{"id":5812,"date":"2026-06-02T09:55:42","date_gmt":"2026-06-02T01:55:42","guid":{"rendered":"https:\/\/www.waterjettingsale.com\/?p=5812"},"modified":"2026-06-02T10:19:26","modified_gmt":"2026-06-02T02:19:26","slug":"4000-psi-pressure-washer-pump","status":"publish","type":"post","link":"https:\/\/www.waterjettingsale.com\/es\/4000-psi-pressure-washer-pump\/","title":{"rendered":"4000 Psi Pressure Washer Pump"},"content":{"rendered":"\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"background-color:#f5f7fa;padding-bottom:30px;padding-top:100px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns productAmainimage is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:15px;line-height:28px;color:#343741;padding:10px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><h1 class=\"wp-block-heading has-themecolor-1-color has-text-color has-link-color\" id=\"product-H-H1\" style=\"font-size:24px;text-transform:capitalize\">4000 Psi Pressure Washer Pump Economy Model Available<\/h1>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  productwzpara\" style=\"font-size:15px;line-height:27px;color:#666666;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\" style=\"font-size:15px\">This 4000 psi pressure washer pump uses a precision ceramic plunger and forged brass pump head to provide stable continuous water output of 15 liters per minute at 275 bar pressure. As a source manufacturer with a self-operated pump body manufacturer, Winspan provides flexible non-standard customization and direct supply in bulk to avoid trader premiums and ensure stable delivery.<\/p>\n\n\n\n<div style=\"height:1px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:1px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading has-themecolor-1-color has-text-color has-link-color wp-elements-1\"><\/h2>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<style>\n    \/* \u5bb9\u5668\u6837\u5f0f *\/\n    .canshu-wrapper {\n        width: 100%;\n        max-width: 100%;\n        margin: 0 auto;\n        box-sizing: border-box;\n    }\n    \n    .canshu-wrapper * {\n        box-sizing: border-box;\n    }\n\n    \/* \u7f51\u683c\u5217\u8868\u5e03\u5c40 *\/\n    .canshu-list {\n        display: grid;\n        \/* === 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\u624b\u673a\u7aef\u9002\u914d\uff1a\u5982\u679c\u4e0d\u5e0c\u671b\u624b\u673a\u4e0a\u4e00\u884c3\u4e2a\u592a\u6324\uff0c\u53ef\u4ee5\u52a0\u4e2a\u5a92\u4f53\u67e5\u8be2\u53d8\u62102\u4e2a\u62161\u4e2a *\/\n    \/* \u4f8b\u5982\uff1a\u5c0f\u4e8e 600px \u65f6\u4e00\u884c 2 \u4e2a *\/\n    @media (max-width: 600px) {\n        .canshu-list {\n            grid-template-columns: repeat(2, 1fr);\n        }\n    }\n<\/style>\n\n<!-- HTML \u7ed3\u6784\uff1a\u4fdd\u75599\u7ec4 -->\n<div class=\"canshu-wrapper\">\n    <div class=\"canshu-list\" id=\"canshu-list-id\">\n        \n        <!-- 1 -->\n        <div class=\"canshu-group\">\n            <span class=\"canshu-text-label\">275 bar<\/span>\n            <span class=\"canshu-text-val\">Rated working pressure<\/span>\n        <\/div>\n\n        <!-- 2 -->\n        <div class=\"canshu-group\">\n            <span class=\"canshu-text-label\">15 liters per minute<\/span>\n            <span class=\"canshu-text-val\">Maximum water flow<\/span>\n        <\/div>\n\n        <!-- 3 -->\n        <div class=\"canshu-group\">\n            <span class=\"canshu-text-label\">13 to 15 horsepower<\/span>\n            <span class=\"canshu-text-val\">Matching engine power<\/span>\n        <\/div>\n\n        <!-- 4 -->\n        <div class=\"canshu-group\">\n            <span class=\"canshu-text-label\">25 points 4mm<\/span>\n            <span class=\"canshu-text-val\">Solid input shaft diameter<\/span>\n        <\/div>\n\n        <!-- 5 -->\n        <div class=\"canshu-group\">\n            <span class=\"canshu-text-label\">gasoline engine flange<\/span>\n            <span class=\"canshu-text-val\">Input flange specification<\/span>\n        <\/div>\n\n        <!-- 6 -->\n        <div class=\"canshu-group\">\n            <span class=\"canshu-text-label\">precision forged steel<\/span>\n            <span class=\"canshu-text-val\">Pump body crankshaft material<\/span>\n        <\/div>\n\n        <!-- 7 -->\n        <div class=\"canshu-group\">\n            <span class=\"canshu-text-label\">forged brass<\/span>\n            <span class=\"canshu-text-val\">Pump head casting material<\/span>\n        <\/div>\n\n        <!-- 8 -->\n        <div class=\"canshu-group\">\n            <span class=\"canshu-text-label\">18mm solid<\/span>\n            <span class=\"canshu-text-val\">Plunger ceramic specifications<\/span>\n        <\/div>\n\n        <!-- 9 -->\n        <div class=\"canshu-group\">\n            <span class=\"canshu-text-label\"><\/span>\n            <span class=\"canshu-text-val\"><\/span>\n        <\/div>\n\n    <\/div>\n<\/div>\n\n<!-- \u811a\u672c -->\n<script>\n(function() {\n    var listObj = document.getElementById('canshu-list-id');\n    \n    if (listObj) {\n        var items = listObj.getElementsByClassName('canshu-group');\n        var itemsArray = Array.prototype.slice.call(items);\n        var hasContent = false;\n\n        itemsArray.forEach(function(item) {\n            var labelSpan = 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}\n})();\n<\/script>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-btn themepark-i-btn-out shadow\" style=\"text-align:undefined;\"><div class=\"themepark-i-btn-out_ins\" style=\"\"><div class=\"themepark-i-btn-out_in\"><div class=\"themepark-i-btn \" style=\"background-color:#239be0;color:#ffffff;font-size:16px;border-radius:5px;padding:10px 60px;\"><a href=\"#contact-us\" rel=\"noopener noreferrer #contact-us\">Get a Quote<\/a><a class=\"hovers \" data-title=\"Get a Quote\" style=\"color:#ffffff;background-color:#262626;padding:10px 60px;border-radius:5px;\" href=\"#contact-us\" rel=\"noopener noreferrer#contact-us\" target=\"_self\"><\/a><\/div><\/div><\/div><\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n <div class=\"block_breadcrumbs\"><div class=\"breadcrumbs\"><nav> <a itemprop=\"breadcrumb\" href=\"https:\/\/www.waterjettingsale.com\/es\">Home<\/a> \/ <\/nav><\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"797\" height=\"796\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384.png\" alt=\"4000 psi pressure washer pump\" class=\"wp-image-5814\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384.png 797w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384-300x300.png 300w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384-150x150.png 150w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384-768x767.png 768w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384-12x12.png 12w\" sizes=\"auto, (max-width: 797px) 100vw, 797px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"padding-bottom:55px;padding-top:78px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal \" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size\" style=\"text-transform:capitalize\">4000 psi pressure washer pump for people<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  applicationgx\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:24px 25px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"applicationtittle\" \nclass=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:14px; text-transform: capitalize; \">Mobile high-pressure cleaning machine assembly plant<\/h2>\n\n\n\n<p class=\"scrollable-paragraph\" class=\"has-text-align-center\">suitable for the production of 13 to 15 horsepower gasoline engine cleaning machine plant. The product provides a 25.4mm hollow shaft, which can be directly flange-aligned with common gasoline engines, which perfectly matches and simplifies the assembly process of the whole production line, and improves factory efficiency.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"895\" height=\"564\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014739-179.png\" alt=\"4000 psi pressure washer pump for people\n\" class=\"wp-image-5817\" style=\"aspect-ratio:16\/9;object-fit:cover\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014739-179.png 895w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014739-179-300x189.png 300w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014739-179-768x484.png 768w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014739-179-18x12.png 18w\" sizes=\"auto, (max-width: 895px) 100vw, 895px\" \/><\/figure>\n\n\n\n<div style=\"height:11px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  applicationgx\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"applicationtittle\"  class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:14px; text-transform: capitalize;\">Industrial cleaning equipment import agents and distributors<\/h2>\n\n\n\n<p class=\"scrollable-paragraph\" class=\"has-text-align-center\">suitable for deep-cultivated high-pressure cleaning accessories in the field of wholesalers and agents. As a major source factory, Winspan can provide highly competitive ex-factory prices and stable supply of vulnerable spare parts, ensuring that the distribution channel has excellent profit margins and excellent customer evaluations.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"957\" height=\"566\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014757-380.png\" alt=\"4000 psi pressure washer pump for people\n\" class=\"wp-image-5818\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014757-380.png 957w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014757-380-300x177.png 300w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014757-380-768x454.png 768w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014757-380-18x12.png 18w\" sizes=\"auto, (max-width: 957px) 100vw, 957px\" \/><\/figure>\n\n\n\n<div style=\"height:11px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  applicationgx\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"applicationtittle\"  class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:14px; text-transform: capitalize;\">High-pressure cleaning dredging engineering equipment suppliers<\/h2>\n\n\n\n<p class=\"scrollable-paragraph\" class=\"has-text-align-center\">suitable for undertaking municipal sanitation pipeline dredging and engineering car wash equipment research and development system suppliers. This high-pressure pump provides a stable and lasting working pressure of 275 bar, and the high wear-resistant ceramic plunger can deal with the water quality baptism of various harsh field environments for a long time.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"566\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014825-216.png\" alt=\"4000 psi pressure washer pump for people\n\" class=\"wp-image-5819\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014825-216.png 960w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014825-216-300x177.png 300w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014825-216-768x453.png 768w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014825-216-18x12.png 18w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<div style=\"height:11px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  applicationgx\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"applicationtittle\"  class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:14px; text-transform: capitalize;\">Commercial heavy-duty car washing system equipment integrator<\/h2>\n\n\n\n<p class=\"scrollable-paragraph\" class=\"has-text-align-center\">suitable for the construction of heavy-duty truck washing system or automatic contactless car washing machine equipment manufacturers. The pump\u2019s excellent dual leak protection system is capable of 24-hour high-frequency intermittent start-up operation to ensure that the car wash system maintains low failure operation.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"957\" height=\"568\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014901-792.png\" alt=\"4000 psi pressure washer pump for people\n\" class=\"wp-image-5820\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014901-792.png 957w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014901-792-300x178.png 300w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014901-792-768x456.png 768w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014901-792-18x12.png 18w\" sizes=\"auto, (max-width: 957px) 100vw, 957px\" \/><\/figure>\n\n\n\n<div style=\"height:11px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"background-color:#f7f7f7b8;padding-bottom:66px;padding-top:40px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone \" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-2\" style=\"text-transform:capitalize\">4000 psi pressure washer pump characteristics<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone \" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp\" alt=\"icon\" class=\"wp-image-3947\" style=\"width:32px\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp 128w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage-12x12.webp 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"characteristic1\" class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size\" style=\"text-transform:capitalize\">Special ultra-thick forged brass pump head<\/h4>\n\n\n\n<p class=\"characteristic_discp\"  class=\"has-text-align-left\">the wall thickness of the pump head is increased by 18% compared with the conventional design, can withstand continuous pulse high pressure of 275 bar for a long time, and the upper limit of pressure burst is increased by 35%, effectively eliminating the risk of valve body cracking caused by high load operation.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productAcharacter\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone \" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp\" alt=\"icon\" class=\"wp-image-3947\" style=\"width:32px\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp 128w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage-12x12.webp 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"characteristic1\" class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size\" style=\"text-transform:capitalize\">High-purity solid ceramic plunger<\/h4>\n\n\n\n<p class=\"characteristic_discp\"  class=\"has-text-align-left\">99.7 high-purity solid ceramic material is selected, the coaxiality tolerance of the plunger is controlled within 0.01mm, the friction heat during operation is reduced by 30%, and the average service life of vulnerable parts such as water seals is prolonged by 1.5 times.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone \" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp\" alt=\"icon\" class=\"wp-image-3947\" style=\"width:32px\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp 128w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage-12x12.webp 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"characteristic1\" class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size\" style=\"text-transform:capitalize\">Germany imported composite water seal<\/h4>\n\n\n\n<p class=\"characteristic_discp\"  class=\"has-text-align-left\">equipped with double high and low pressure water seal system, the upper limit of temperature resistance reaches 60 degrees Celsius, to ensure that the equipment can still maintain zero micro leakage after 500 hours of continuous operation, greatly reducing the maintenance shutdown rate of the system.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productAcharacter\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone \" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp\" alt=\"icon\" class=\"wp-image-3947\" style=\"width:32px\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp 128w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage-12x12.webp 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"characteristic1\" class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size\" style=\"text-transform:capitalize\">One-piece precision forged crankshaft<\/h4>\n\n\n\n<p class=\"characteristic_discp\" class=\"has-text-align-left\">The crankshaft is treated by a secondary nitriding quenching process, the internal metallographic structure is more uniform, and the fatigue strength is increased by 50%, which can perfectly match the power torque of a 13 to 15 horsepower high-power gasoline engine.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone \" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp\" alt=\"icon\" class=\"wp-image-3947\" style=\"width:32px\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp 128w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage-12x12.webp 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"characteristic1\" class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size\" style=\"text-transform:capitalize\">High rigidity and heavy duty tapered roller bearings<\/h4>\n\n\n\n<p class=\"characteristic_discp\"  class=\"has-text-align-left\">large size roller bearings are selected, the axial eccentric bearing capacity is increased by 40%, the vibration of the pump body under high speed operation is significantly reduced, and the transmission stability and heat dissipation efficiency are increased by 20% during operation.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productAcharacter\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone \" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp\" alt=\"icon\" class=\"wp-image-3947\" style=\"width:32px\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp 128w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage-12x12.webp 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"characteristic1\" class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size\" style=\"text-transform:capitalize\">316 stainless steel check valve assembly<\/h4>\n\n\n\n<p class=\"characteristic_discp\"  class=\"has-text-align-left\">the one-way valve core and spring are made of stainless steel, which improves the wear resistance and corrosion resistance vaporization capacity by 2 times, ensuring that the valve port of 4000 psi pressure washer pump is always tightly sealed when frequently opening and closing.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"padding-bottom:40px;padding-top:40px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-3\" style=\"text-transform:capitalize\">Detailed specifications of 4000 psi pressure washer pump<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td>Parameter Items<\/td><td>Technical Specifications and Indicators<\/td><td>Testing and Installation Standards<\/td><\/tr><tr><td>Work pressure<\/td><td>275 bar \/ 4000 lbf<\/td><td>Full-load continuous testing for no less than 100 hours<\/td><\/tr><tr><td>Water flow rate<\/td><td>15 liters per minute \/ 4.0 gallons<\/td><td>Actual deviation controlled within \u00b12%.<\/td><\/tr><tr><td>Supporting power<\/td><td>Gasoline engine or electric motor drive<\/td><td>It is recommended to match it with a 13 to 15 horsepower power source.<\/td><\/tr><tr><td>Input axis<\/td><td>25.4 mm hollow shaft or 28 mm solid shaft<\/td><td>The journal grinding tolerance is controlled within 0.015 mm.<\/td><\/tr><tr><td>Mounting flange<\/td><td>SAE-J609B Standard Flange<\/td><td>Direct alignment installation without centering<\/td><\/tr><tr><td>plunger specifications<\/td><td>18mm diameter solid ceramic<\/td><td>Surface roughness less than 0.1 micrometers<\/td><\/tr><tr><td>Lubrication system<\/td><td>Splash lubrication and large-capacity oil pan<\/td><td>Change the lubricating oil after 50 hours of first use.<\/td><\/tr><tr><td>unloading system<\/td><td>Built-in adjustable safety relief valve<\/td><td>The pump head automatically reduces pressure and circulates under unload conditions.<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"background-color:#f7f7f7b8;padding-bottom:53px;padding-top:35px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:14px;line-height:28px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-4\" style=\"text-transform:capitalize\">4000 psi pressure washer pump comparison point<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"applicationtittle1\" >In the high-end application level of 4000 psi pressure washer pump, common products on the market are often replaced by cast brass or cheap stainless steel, which is difficult to cope with industrial cleaning or severe thermal expansion and contraction in long-term continuous operation. This pump uses heavy-duty forged brass and precision high-frequency nitrided crankshaft, its strength increased by more than 30%. Through strict dynamic balance test, we have designed reinforced ribs inside the pump body, which effectively reduces the metal fatigue caused by high-frequency vibration, and is superior to competitors in stability. In addition, due to the poor heat dissipation of the crankcase, the traditional high-pressure cleaning pump can easily lead to deterioration of lubricating oil and burning of bearings when the temperature is high or under heavy load. winspan, by optimizing the structure of the crankcase heat sink, the surface heat dissipation area is increased by 15%, combined with the splash type large-capacity oil pan, the working temperature rise of the transmission components is reduced by 8 degrees Celsius. This not only prevents the oxidation of the lubricating oil, but also comprehensively improves the operating life of the whole machine under high load.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"797\" height=\"796\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384.png\" alt=\"4000 psi pressure washer pump\" class=\"wp-image-5814\" style=\"aspect-ratio:16\/9;object-fit:cover;width:auto;height:493px\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384.png 797w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384-300x300.png 300w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384-150x150.png 150w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384-768x767.png 768w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384-12x12.png 12w\" sizes=\"auto, (max-width: 797px) 100vw, 797px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:52px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  informationFL\" style=\"font-size:14px;line-height:26px;color:#4d4b4b;padding:20px 24px;border-radius:15px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\">\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/technical-support.webp\" alt=\"icon\" class=\"wp-image-3949\" style=\"width:32px;height:auto\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/technical-support.webp 128w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/technical-support-12x12.webp 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\" style=\"font-size:14px;text-transform:capitalize\">The assembly dimension tolerance of the whole machine purchased in batch exceeds the standard<\/h4>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-xian theme_fang_out  line-effect\" style=\"text-align:left;\"><div class=\"fangbox\" style=\"width:709px;height:1px;background-color:#666666;\"><\/div><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\">the excessive tolerance of the journal will lead to serious assembly vibration. The winspan is processed by high-precision CNC grinding machine, and the shaft hole fit tolerance is controlled at the extremely micron level to ensure the direct alignment and clearance-free assembly of the whole machine factory.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  informationFL\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 24px;border-radius:15px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\">\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/technical-support.webp\" alt=\"icon\" class=\"wp-image-3949\" style=\"width:32px;height:auto\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/technical-support.webp 128w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/technical-support-12x12.webp 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\" style=\"font-size:14px;text-transform:capitalize\">The valve body is prone to metal cracks under continuous high pressure<\/h4>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-xian theme_fang_out  line-effect\" style=\"text-align:left;\"><div class=\"fangbox\" style=\"width:709px;height:1px;background-color:#666666;\"><\/div><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">the traditional casting pump body is prone to invisible cracks under extreme pressure. winspan the use of special high tonnage heavy forging process, completely eliminate the internal pores, to ensure that the pump body is strong under high pressure without cracking.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  informationFL\" style=\"font-size:14px;line-height:26px;color:#4d4b4b;padding:20px 24px;border-radius:15px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\">\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/technical-support.webp\" alt=\"icon\" class=\"wp-image-3949\" style=\"width:32px;height:auto\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/technical-support.webp 128w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/technical-support-12x12.webp 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading has-small-font-size\" style=\"text-transform:capitalize\">Frequent wear and failure of vulnerable seals in valves<\/h4>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-xian theme_fang_out  line-effect\" style=\"text-align:left;\"><div class=\"fangbox\" style=\"width:709px;height:1px;background-color:#666666;\"><\/div><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">failure of valves can cause pressure decay and dripping. winspan through the fine grinding of the surface of the ceramic plunger, with self-lubricating wear-resistant water seal, so that the sealing system can run continuously for ten thousand hours without replacement.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"padding-bottom:68px;padding-top:72px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size\" style=\"text-transform:capitalize\">Instructions for using 4000 psi pressure washer pump<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column productAinstall1-Axunting is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/011.png\" alt=\"\" class=\"wp-image-14289\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\">Fill and check the lubricating oil<\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">before starting, confirm that the crankcase has been filled with special lubricating oil, and the oil level should be accurately at the center of the red dot of the sight glass. Lack of oil or overload operation will cause damage to the bearing.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/022.png\" alt=\"\" class=\"wp-image-14290\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\">Ensure sufficient water intake from the water source<\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">the water intake must reach 1.5 times of the rated flow rate of the pump. Air leakage is strictly prohibited in the pipeline. Insufficient water supply will cause serious cavitation and vibration of the pump body.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/033.png\" alt=\"\" class=\"wp-image-14291\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\">It is strictly forbidden to idle under the condition of no water<\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">no water dry friction will cause the ceramic plunger to quickly heat cracking. Please start the power source to pressurize after the water source is connected and the air in the system pipeline is discharged.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/044.png\" alt=\"\" class=\"wp-image-14292\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\">Keep the inlet filter net clean<\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">the inlet end must be equipped with a filter with an accuracy of more than 50 meshes, and the fine sediment and other particles in the net must be cleaned regularly to avoid wear of the valve plate and valve seat.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"padding-top:70px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:14px;line-height:26px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-5\" id=\"contact-us\">FAQ <\/h2>\n\n\n\n<div style=\"height:1px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<style>\n  \/* --- 1. \u5bb9\u5668\u5916\u89c2\uff1a\u5361\u7247\u9634\u5f71\u6548\u679c --- *\/\n  .faq-container {\n    max-width: 666px;\n    margin: 0 auto;\n    background-color: #fff;\n    padding: 20px;\n    border-radius: 8px;\n    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1); \/* \u9634\u5f71\u66f4\u660e\u663e\u4e00\u70b9 *\/\n    box-sizing: border-box;\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif;\n  }\n\n  \/* --- 2. \u6bcf\u4e00\u884c\u7684\u5206\u5272\u7ebf --- *\/\n  .faq-item {\n    border-bottom: 1px solid #eee;\n    margin-bottom: 0;\n  }\n  .faq-item:last-child {\n    border-bottom: none; \/* \u6700\u540e\u4e00\u9879\u4e0d\u8981\u7ebf *\/\n  }\n\n  \/* --- 3. \u95ee\u9898\u6807\u9898\u6837\u5f0f --- *\/\n  .faq-question {\n    font-weight: 600;\n    cursor: pointer;\n    padding: 18px 10px; \/* \u589e\u52a0\u70b9\u51fb\u533a\u57df *\/\n    display: flex;\n    justify-content: space-between; \/* \u5de6\u53f3\u4e24\u7aef\u5bf9\u9f50 *\/\n    align-items: center;\n    color: #333;\n    font-size: 16px;\n    transition: color 0.3s ease;\n    user-select: none; \/* \u9632\u6b62\u9009\u4e2d\u6587\u5b57 *\/\n    position: relative;\n  }\n  \n  .faq-question:hover {\n    color: #007bff; \/* \u9f20\u6807\u60ac\u505c\u53d8\u84dd *\/\n  }\n\n  \/* --- 4. \u53f3\u4fa7\u52a0\u51cf\u53f7\u56fe\u6807 --- *\/\n  .faq-question::after {\n    content: '+';\n    font-size: 20px;\n    color: #007bff;\n    font-weight: normal;\n    transition: transform 0.3s ease;\n    margin-left: 15px;\n    line-height: 1;\n  }\n\n  \/* --- 5. \u6fc0\u6d3b\u72b6\u6001\uff1a\u56fe\u6807\u65cb\u8f6c\u4e14\u6807\u9898\u53d8\u8272 --- *\/\n  .faq-question.active {\n    color: #007bff;\n  }\n  .faq-question.active::after {\n    transform: rotate(45deg); \/* \u65cb\u8f6c\u53d8\u6210 X *\/\n  }\n\n  \/* --- 6. \u7b54\u6848\u533a\u57df\u6837\u5f0f --- *\/\n  .faq-answer {\n    \/* \u6838\u5fc3\uff1a\u9ed8\u8ba4\u9690\u85cf\uff0c\u9ad8\u5ea6\u4e3a0\uff0c\u65b9\u4fbf\u505a\u52a8\u753b\uff08\u5982\u679c\u9700\u8981\uff09 *\/\n    display: none;\n    padding: 0 10px 20px 10px; \/* \u4e0a0\uff0c\u5de6\u53f310\uff0c\u4e0b20 *\/\n    color: #666;\n    line-height: 1.7;\n    font-size: 14px;\n    animation: slideDown 0.3s ease-out; \/* \u6dfb\u52a0\u8f7b\u5fae\u7684\u51fa\u73b0\u52a8\u753b *\/\n  }\n  \n  \/* --- 7. \u663e\u793a\u72b6\u6001 --- *\/\n  .faq-answer.show {\n    display: block !important; \/* \u5f3a\u5236\u663e\u793a *\/\n  }\n\n  \/* \u7b80\u5355\u7684\u6de1\u5165\u52a8\u753b *\/\n  @keyframes slideDown {\n    from { opacity: 0; transform: translateY(-5px); }\n    to { opacity: 1; transform: translateY(0); }\n  }\n<\/style>\n\n<!-- HTML \u7ed3\u6784\uff1a\u4fdd\u6301\u4f7f\u7528\u4e86 onclick \u7ed1\u5b9a\u7684\u7ed3\u6784 -->\n<div class=\"faq-container\">\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n      Q: Can this high-pressure pump match a 13-horsepower gasoline engine?\n    <\/div>\n    <div class=\"faq-answer\">\n      Answer: Absolutely. The pump is equipped with SAE-J609B standard gasoline engine flanges and a 25.4mm hollow input shaft. It is the industry standard configuration for direct-connect assembly of 13 to 15 horsepower gasoline engines currently on the market.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n      Q: When do I need to change the lubricant after the first use?\n    <\/div>\n    <div class=\"faq-answer\">\n      Answer: The first 50 hours after the installation and operation of the new pump is the running-in period, and the first oil change must be carried out. After that, it is recommended to replace it every 500 hours or every six months under normal working conditions.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n      Q: What is the reason why the pressure cannot be increased in the 4000 psi pressure washer pump?\n    <\/div>\n    <div class=\"faq-answer\">\n      Answer: Please check whether the water supply flow is sufficient and whether the water inlet filter is blocked. Secondly, check whether the nozzle aperture becomes larger due to wear, or whether the pressure regulating valve and the one-way valve are stuck with foreign matter.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n      Q: Can the high-pressure washer pump directly extract well water or seawater?\n    <\/div>\n    <div class=\"faq-answer\">\n      A: The default model does not recommend direct extraction of well water or seawater. If it must be used in water with high salt or sand content, it is recommended to customize a special version of the 316 stainless steel pump head to Winspan.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n     Q: Why does the pressure regulating valve leak when the high-pressure cleaning pump is closed?\n    <\/div>\n    <div class=\"faq-answer\">\n      Answer: Water leakage is usually due to the O-ring in the pressure regulating valve under long-term high-pressure impact wear or aging deformation. It is recommended to check the internal seals of the valve regularly and replace them with the original Winspan spare parts kit in time.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n     Q: ceramic plunger due to thermal shock rupture how to prevent?\n    <\/div>\n    <div class=\"faq-answer\">\n       Answer: It is strictly forbidden to suddenly enter cold water after the pump body is heated due to high temperature caused by dry friction. It is necessary to ensure that the water supply of the high-pressure pump is continuous and uninterrupted during use, and to avoid idling of the equipment in the unloading state for a long time.\n    <\/div>\n  <\/div>\n\n<\/div>\n\n<script>\n\/\/ \u8fd9\u91cc\u7684\u903b\u8f91\uff1a\u53ea\u8d1f\u8d23\u5207\u6362 class\uff0c\u6837\u5f0f\u7531 CSS \u8d1f\u8d23\uff0c\u8fd9\u6837\u5c31\u597d\u770b\u4e14\u7a33\u5b9a\nfunction toggleFaq(btn) {\n    \/\/ 1. \u627e\u5230\u5bf9\u5e94\u7684\u7b54\u6848\u5bb9\u5668\n    \/\/ \u4f7f\u7528 nextElementSibling \u914d\u5408 querySelector \u786e\u4fdd\u517c\u5bb9\u6027\n    var parent = btn.closest('.faq-item');\n    var answer = parent ? parent.querySelector('.faq-answer') : null;\n\n    if (!answer) return;\n\n    \/\/ 2. \u8bb0\u5f55\u5f53\u524d\u662f\u5426\u5df2\u7ecf\u662f\u6253\u5f00\u72b6\u6001\n    var isAlreadyOpen = btn.classList.contains('active');\n\n    \/\/ 3. 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wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:46px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns productAform2fq is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:1%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:47px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-themecolor-1-color has-text-color has-link-color wp-elements-6\">CONTACT US<\/h2>\n\n\n\n<div style=\"height:39px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-comment thempark-block themepark-comment fromnopading undefined productsAforms1\" style=\"max-width:836px;\"><div class=\"themepark-comment_in\" id=\"ud_form\"><div class=\"themepark-comment_inb2\"><div class=\"themepark-comment_inb\" style=\"\"><div class=\"themepark-comment_form\" style=\"\"><form id=\"commentform-park\" class=\"themepark-c-f twomo \" action=\"https:\/\/www.waterjettingsale.com\/wp-comments-post.php\" method=\"post\" autocomplete=\"off\"><div class=\"themepark-comment_form_box tptext mail-c texttop \" style=\"font-size:15px;\"><lable for=\"tpcommet0\" class=\" required\"><span class=\"labletext\" style=\"\">E-mail<span class=\"required\">*<div class=\"required_tishi animated\"><i class=\"fas fa-exclamation-circle\"><\/i><span><\/span><\/div><\/span><\/span><input type=\"text\" class=\"f-email\" id=\"tpcommet0\" name=\"tpcommet0\" size=\"28\" required style=\"border: solid 1px #e4e4e4;background-color: #f9f9f9;\" placeholder=\"\"\/><\/lable><\/div><div class=\"themepark-comment_form_box tptext texttop \" style=\"font-size:15px;\"><lable for=\"tpcommet1\" class=\"\"><span class=\"labletext\" style=\"\">Number<\/span><input type=\"text\" id=\"tpcommet1\" name=\"tpcommet1\" size=\"28\" style=\"border: solid 1px #e4e4e4;background-color: #f9f9f9;\" placeholder=\"\"\/><\/lable><\/div><div class=\"themepark-comment_form_box tptext texttop \" style=\"font-size:15px;\"><lable for=\"tpcommet2\" class=\"\"><span class=\"labletext\" style=\"\">Country<\/span><input type=\"text\" id=\"tpcommet2\" name=\"tpcommet2\" size=\"28\" style=\"border: solid 1px #e4e4e4;background-color: #f9f9f9;\" placeholder=\"\"\/><\/lable><\/div><div class=\"themepark-comment_form_box tptext texttop \" style=\"font-size:15px;\"><lable for=\"tpcommet3\" class=\"\"><span class=\"labletext\" style=\"\">Name<\/span><input type=\"text\" id=\"tpcommet3\" name=\"tpcommet3\" size=\"28\" style=\"border: solid 1px #e4e4e4;background-color: #f9f9f9;\" placeholder=\"\"\/><\/lable><\/div><div class=\"themepark-comment_form_box tpTextarea texttop \" style=\"font-size:15px;\"><lable for=\"tpcommet4\"><span class=\"labletext\" style=\"\">Your Question<\/span><textarea id=\"tpcommet4\" name=\"tpcommet4\" style=\"border: solid 1px #e4e4e4;background-color: #f9f9f9;\" placeholder=\"\"><\/textarea><\/lable><\/div><div class=\"hiddeninput\"><input name=\"comment_post_ID\" type=\"hidden\" value=\"13125\"\/><input name=\"author\" type=\"hidden\" class=\"author\"\/><input name=\"email\" type=\"hidden\" class=\"email\"\/><textarea name=\"comment\" style=\"display:none\" class=\"comment\"><\/textarea><input name=\"themeparklable\" type=\"hidden\" value=\"E-mail|Number|Country|Name|Your Question\"\/><input name=\"themeparktype\" type=\"hidden\" value=\"text2|text|text|text|Textarea\"\/><input name=\"redirect_to\" type=\"hidden\" value=\"https:\/\/www.waterjettingsale.com\"\/><input name=\"inquiryid\" type=\"hidden\"\/><input name=\"inquirytime\" type=\"hidden\"\/><input name=\"position\" type=\"hidden\"\/><\/div><div class=\"submut_box texttop \"><span class=\"labletext\"><\/span><input type=\"submit\" class=\"submut_btn\" name=\"submit\" style=\"background:#f0781c;\" value=\"Send Quote\"\/><div class=\"tishi\" style=\"\"><div class=\"loading\" style=\"\"><i class=\"fas fa-spinner\"><\/i>Submitting!<\/div><div class=\"success\" style=\"\"><i class=\"fas fa-check\"><\/i>Success!<\/div><div class=\"erro\" style=\"\"><i class=\"fas fa-exclamation-circle\"><\/i>Submission failed! Please try again later\uff01<\/div><div class=\"e-email\">Email format error!<\/div><div class=\"e-tel\">Format error\uff01<\/div><\/div><\/div><\/form><\/div><div class=\"wp_clear\"><\/div><\/div><div class=\"themepark-comment_in_b\" style=\"opacity:0.29;undefined0\"><\/div><\/div><\/div><div class=\"wp_clear\"><\/div><\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:1%\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<style>\n\/* \u4ea7\u54c1\u6587\u7ae0\u4e3b\u56fe\u9634\u5f71\u6548\u679c *\/\n.productwzimage{\n\tbox-shadow: 0 0 10px rgba(0, 0, 0, 0.2); \/* \u6c34\u5e73\u504f\u79fb 0, \u5782\u76f4\u504f\u79fb 0, \u6a21\u7cca\u534a\u5f84 10px, \u989c\u8272\u4e3a\u534a\u900f\u660e\u9ed1\u8272 *\/\n   border-radius: 6px;    \/* \u8bbe\u7f6e\u6240\u6709\u89d2\u4e3a10px\u7684\u5706\u89d2 *\/\n}\n\n.characteristic_discp{\n  \/* \u8bbe\u7f6e\u56fa\u5b9a\u9ad8\u5ea6\uff0c\u786e\u4fdd\u5185\u5bb9\u8d85\u51fa\u540e\u53ef\u4ee5\u6eda\u52a8 *\/\n            \/* \u8fd9\u91cc\u7684 3em \u5047\u8bbe\u6bcf\u884c\u6587\u672c\u9ad8\u5ea6\u7ea6\u4e3a 1em\uff0c\u6240\u4ee5 3em \u5927\u7ea6\u662f 3 \u884c\u6587\u672c\u7684\u9ad8\u5ea6 *\/\n            height: 14em; \n            overflow-y: scroll; \/* \u5141\u8bb8\u5782\u76f4\u6eda\u52a8 *\/\n          \n            padding: 10px;\n            line-height: 1.5em; \/* \u8bbe\u7f6e\u884c\u9ad8\uff0c\u6839\u636e\u5b9e\u9645\u5b57\u4f53\u5927\u5c0f\u8c03\u6574 *\/\n           \n            box-sizing: border-box; \/* \u8fb9\u6846\u548c\u5185\u8fb9\u8ddd\u5305\u542b\u5728\u5bbd\u5ea6\u5185 *\/\n-ms-overflow-style: none;  \/* \u9488\u5bf9 IE \u548c Edge \u9690\u85cf\u6eda\u52a8\u6761 *\/\n            scrollbar-width: none;  \/* \u9488\u5bf9 Firefox \u9690\u85cf\u6eda\u52a8\u6761 *\/\n}\n.characteristic1{\n\n  \/* \u8bbe\u7f6e\u56fa\u5b9a\u9ad8\u5ea6\uff0c\u786e\u4fdd\u5185\u5bb9\u8d85\u51fa\u540e\u53ef\u4ee5\u6eda\u52a8 *\/\n            \/* \u8fd9\u91cc\u7684 3em \u5047\u8bbe\u6bcf\u884c\u6587\u672c\u9ad8\u5ea6\u7ea6\u4e3a 1em\uff0c\u6240\u4ee5 3em \u5927\u7ea6\u662f 3 \u884c\u6587\u672c\u7684\u9ad8\u5ea6 *\/\n            height: 3em; \n            overflow-y: scroll; \/* \u5141\u8bb8\u5782\u76f4\u6eda\u52a8 *\/\n          \n            padding: 10px;\n            line-height: 1.5em; \/* \u8bbe\u7f6e\u884c\u9ad8\uff0c\u6839\u636e\u5b9e\u9645\u5b57\u4f53\u5927\u5c0f\u8c03\u6574 *\/\n           \n            box-sizing: border-box; \/* \u8fb9\u6846\u548c\u5185\u8fb9\u8ddd\u5305\u542b\u5728\u5bbd\u5ea6\u5185 *\/\n\n                        -ms-overflow-style: none;  \/* \u9488\u5bf9 IE \u548c Edge \u9690\u85cf\u6eda\u52a8\u6761 *\/\n            scrollbar-width: none;  \/* \u9488\u5bf9 Firefox \u9690\u85cf\u6eda\u52a8\u6761 *\/\n}\n\n\n\n        .scrollable-paragraph {\n            \/* \u8bbe\u7f6e\u56fa\u5b9a\u9ad8\u5ea6\uff0c\u786e\u4fdd\u5185\u5bb9\u8d85\u51fa\u540e\u53ef\u4ee5\u6eda\u52a8 *\/\n            \/* \u8fd9\u91cc\u7684 3em \u5047\u8bbe\u6bcf\u884c\u6587\u672c\u9ad8\u5ea6\u7ea6\u4e3a 1em\uff0c\u6240\u4ee5 3em \u5927\u7ea6\u662f 3 \u884c\u6587\u672c\u7684\u9ad8\u5ea6 *\/\n            height: 15em; \n            overflow-y: scroll; \/* \u5141\u8bb8\u5782\u76f4\u6eda\u52a8 *\/\n          \n            padding: 10px;\n            line-height: 1.5em; \/* \u8bbe\u7f6e\u884c\u9ad8\uff0c\u6839\u636e\u5b9e\u9645\u5b57\u4f53\u5927\u5c0f\u8c03\u6574 *\/\n           \n            box-sizing: border-box; \/* \u8fb9\u6846\u548c\u5185\u8fb9\u8ddd\u5305\u542b\u5728\u5bbd\u5ea6\u5185 *\/\n        }\n\n        \/* \u9690\u85cf\u6eda\u52a8\u6761\uff08\u53ef\u9009\uff0c\u4f46\u53ef\u4ee5\u4f7f\u754c\u9762\u66f4\u7f8e\u89c2\uff09 *\/\n        .scrollable-paragraph::-webkit-scrollbar {\n            width: 0;  \/* \u9488\u5bf9 Webkit \u6d4f\u89c8\u5668\uff08Chrome, Safari\uff09\u9690\u85cf\u6eda\u52a8\u6761 *\/\n            height: 0;\n        }\n        .scrollable-paragraph {\n            -ms-overflow-style: none;  \/* \u9488\u5bf9 IE \u548c Edge \u9690\u85cf\u6eda\u52a8\u6761 *\/\n            scrollbar-width: none;  \/* \u9488\u5bf9 Firefox \u9690\u85cf\u6eda\u52a8\u6761 *\/\n        }\n  \n\n.applicationtittle { \/* \u7c7b\u540d\u5df2\u66f4\u6362 *\/\n            \/* \u8bbe\u7f6e\u56fa\u5b9a\u9ad8\u5ea6\uff0c\u786e\u4fdd\u5185\u5bb9\u8d85\u51fa\u540e\u53ef\u4ee5\u6eda\u52a8 *\/\n            height: 4em; \n            overflow-y: scroll; \/* \u5141\u8bb8\u5782\u76f4\u6eda\u52a8 *\/\n           \n            padding: 10px;\n            \n            width: 300px; \/* \u8bbe\u7f6e\u5bbd\u5ea6\uff0c\u4fbf\u4e8e\u67e5\u770b *\/\n            box-sizing: border-box; \/* \u8fb9\u6846\u548c\u5185\u8fb9\u8ddd\u5305\u542b\u5728\u5bbd\u5ea6\u5185 *\/\n        }\n\n        \/* \u9690\u85cf\u6eda\u52a8\u6761\uff08\u53ef\u9009\uff0c\u4f46\u53ef\u4ee5\u4f7f\u754c\u9762\u66f4\u7f8e\u89c2\uff09 *\/\n        .applicationtittle::-webkit-scrollbar { \/* \u7c7b\u540d\u5df2\u66f4\u6362 *\/\n            width: 0;  \/* \u9488\u5bf9 Webkit \u6d4f\u89c8\u5668\uff08Chrome, Safari\uff09\u9690\u85cf\u6eda\u52a8\u6761 *\/\n            height: 0;\n        }\n        .applicationtittle { \/* \u7c7b\u540d\u5df2\u66f4\u6362 *\/\n            -ms-overflow-style: none;  \/* \u9488\u5bf9 IE \u548c Edge \u9690\u85cf\u6eda\u52a8\u6761 *\/\n            scrollbar-width: none;  \/* \u9488\u5bf9 Firefox \u9690\u85cf\u6eda\u52a8\u6761 *\/\n        }\n\n\n\n.applicationtittle1 { \/* \u7c7b\u540d\u5df2\u66f4\u6362 *\/\n            \/* \u8bbe\u7f6e\u56fa\u5b9a\u9ad8\u5ea6\uff0c\u786e\u4fdd\u5185\u5bb9\u8d85\u51fa\u540e\u53ef\u4ee5\u6eda\u52a8 *\/\n            height: 8em; \n            overflow-y: scroll; \/* \u5141\u8bb8\u5782\u76f4\u6eda\u52a8 *\/\n            box-sizing: border-box; \/* \u8fb9\u6846\u548c\u5185\u8fb9\u8ddd\u5305\u542b\u5728\u5bbd\u5ea6\u5185 *\/\n        }\n\n        \/* \u9690\u85cf\u6eda\u52a8\u6761\uff08\u53ef\u9009\uff0c\u4f46\u53ef\u4ee5\u4f7f\u754c\u9762\u66f4\u7f8e\u89c2\uff09 *\/\n        .applicationtittle1::-webkit-scrollbar { \/* \u7c7b\u540d\u5df2\u66f4\u6362 *\/\n            width: 0;  \/* \u9488\u5bf9 Webkit \u6d4f\u89c8\u5668\uff08Chrome, Safari\uff09\u9690\u85cf\u6eda\u52a8\u6761 *\/\n            height: 0;\n        }\n        .applicationtittle1 { \/* \u7c7b\u540d\u5df2\u66f4\u6362 *\/\n            -ms-overflow-style: none;  \/* \u9488\u5bf9 IE \u548c Edge \u9690\u85cf\u6eda\u52a8\u6761 *\/\n            scrollbar-width: none;  \/* \u9488\u5bf9 Firefox \u9690\u85cf\u6eda\u52a8\u6761 *\/\n        }\n.productArenqun {\n    box-shadow: 1px 3px 4px 2px rgba(0, 0, 0, 0.2);\n    border-radius: 12px;.productAwzzt{\n\tbox-shadow: 0 0 10px rgba(0, 0, 0, 0.2); \/* \u56db\u5468\u9634\u5f71 *\/\n border-radius:3px;\n}\n.informationFL {\n   box-shadow: 0 0 10px rgba(0, 0, 0, 0.2); \/* \u56db\u5468\u9634\u5f71 *\/\n\tborder-radius:12px;\n}\n\n.productArenqun {\n    box-shadow: 1px 3px 4px 2px rgba(0, 0, 0, 0.2);\n    border-radius: 12px;\n}\n.productsAforms1 #tpcommet0{\n\tmargin-bottom:2em\n}\n.productsAforms1 #tpcommet2{\n\tmargin-bottom:2em\n}\n.productsAforms1 #tpcommet4{\n\tmargin-bottom:2em\n}\n.productArenqunlogo{\n:-3em!important;\n}\n.productAinstall1{\n\t  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2); \/* \u56db\u5468\u9634\u5f71 *\/\n\tborder-radius:12px;\n}\n.productAmainimage img{\n\t\n\t \u00a0box-shadow: 0 0 10px rgba(0, 0, 0, 1)!important; \/* \u56db\u5468\u9634\u5f71 *\/\n    border-radius: 12px;\n}\n.productArenqun{\n\t padding-left:0; \n    padding-right:0;\n}\n.productAFAQ{\n\t box-shadow: 0 0 10px rgba(0, 0, 0, 0.2); \/* \u56db\u5468\u9634\u5f71 *\/\n\tborder-radius:12px;\n\tpadding-left:0; \n    padding-right:0;\n}\n.productsAformsbackground1{\n\t box-shadow: 0 0 10px rgba(0, 0, 0, 0.2); \/* \u56db\u5468\u9634\u5f71 *\/\n\tborder-radius:12px;\n}\n\n.productAcharacter{\n\t box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); \/* \u56db\u5468\u9634\u5f71 *\/\n\tborder-radius:8px;\n}\n.productAduibidian{\n\t\t box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); \/* \u56db\u5468\u9634\u5f71 *\/\n\tborder-radius:8px;\n}\n.informationFL {\n    box-shadow: 4px 4px 3px 0px rgb(165 155 155 \/ 48%);\n}\n\n\/* \u6dfb\u52a0\u5230\u4f60\u7684 CSS \u4e2d *\/\n.informationFL {\n  \/* ... \u73b0\u6709\u6837\u5f0f ... *\/\n  transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);\n  transform-style: preserve-3d; \/* \u542f\u7528 3D \u53d8\u6362 *\/\n  perspective: 1000px; \/* \u5b9a\u4e49 3D \u573a\u666f\u7684\u900f\u89c6\u6df1\u5ea6 *\/\n}\n\n.informationFL:hover {\n  transform: translateY(-10px) rotateX(5deg); \/* \u5411\u4e0a\u79fb\u52a8 10px \u5e76\u7ed5 X \u8f74\u65cb\u8f6c 5 \u5ea6 *\/\n  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25); \/* \u589e\u52a0\u9634\u5f71\u6df1\u5ea6\uff0c\u6a21\u62df\u7fd8\u8d77\u540e\u7684\u5149\u7167\u53d8\u5316 *\/\nbackground-color:#edf7ff;\n}\n.line-effect {\n  position: relative;\n  width:70%; \/* \u7ebf\u6761\u7684\u521d\u59cb\u53ef\u89c1\u90e8\u5206\u5bbd\u5ea6 *\/\n  height: 2px; \/* \u7ebf\u6761\u7684\u9ad8\u5ea6 *\/\n  background-color: transparent; \/* \u80cc\u666f\u900f\u660e\uff0c\u53ea\u4f9d\u9760\u4f2a\u5143\u7d20\u6765\u663e\u793a\u7ebf\u6761 *\/\n}\n\n.line-effect::after {\n  content: '';\n  position: absolute;\n  left: 0;\n  top: 0;\n  width: 0; \/* \u521d\u59cb\u5bbd\u5ea6\u4e3a0\uff0c\u4e0d\u663e\u793a *\/\n  height: 100%; \/* \u4e0e\u7236\u5143\u7d20\u9ad8\u5ea6\u4e00\u81f4 *\/\n  background-color:  #007bff; \/* \u7ebf\u6761\u989c\u8272 *\/\n  transition: width 0.3s ease-out; \/* \u5bbd\u5ea6\u8fc7\u6e21\uff0c\u4f7f\u7528 ease-out \u53ef\u4ee5\u8ba9\u52a8\u753b\u66f4\u5e73\u6ed1 *\/\n}\n\n\/* \u5f53\u9f20\u6807\u60ac\u505c\u5728 .informationFL \u4e0a\u65f6\uff0c\u6539\u53d8 .line-effect::after \u7684\u5bbd\u5ea6 *\/\n.informationFL:hover .line-effect::after {\n  width: 100%; \/* \u5ef6\u4f38\u5230100% *\/\n}\n\n.productArenqun:hover .line-effect::after {\n  width: 100%; \/* \u5ef6\u4f38\u5230100% *\/\n}\n.productAform2fq{\n\t\n\ttransform: translateY(-10px) rotateX(5deg); \/* \u5411\u4e0a\u79fb\u52a8 10px \u5e76\u7ed5 X \u8f74\u65cb\u8f6c 5 \u5ea6 *\/\n  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25); \/* \u589e\u52a0\u9634\u5f71\u6df1\u5ea6\uff0c\u6a21\u62df\u7fd8\u8d77\u540e\u7684\u5149\u7167\u53d8\u5316 *\/\nborder-radius:6px;\n}\n}\n.productsAforms1 #tpcommet0{\n\tmargin-bottom:2em\n}\n.productsAforms1 #tpcommet2{\n\tmargin-bottom:2em\n}\n.productsAforms1 #tpcommet4{\n\tmargin-bottom:2em\n}\n.productArenqunlogo{\n:-3em!important;\n}\n.productAinstall1{\n\t  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2); \/* \u56db\u5468\u9634\u5f71 *\/\n\tborder-radius:12px;\n}\n.productAmainimage img{\n\t\n\t \u00a0box-shadow: 0 0 10px rgba(0, 0, 0, 1)!important; \/* \u56db\u5468\u9634\u5f71 *\/\n    border-radius: 12px;\n}\n.productArenqun{\n\t padding-left:0; \n    padding-right:0;\n}\n.productAFAQ{\n\t box-shadow: 0 0 10px rgba(0, 0, 0, 0.2); \/* \u56db\u5468\u9634\u5f71 *\/\n\tborder-radius:12px;\n\tpadding-left:0; \n    padding-right:0;\n}\n.productsAformsbackground1{\n\t box-shadow: 0 0 10px rgba(0, 0, 0, 0.2); \/* \u56db\u5468\u9634\u5f71 *\/\n\tborder-radius:12px;\n}\n\n.productAcharacter{\n\t box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); \/* \u56db\u5468\u9634\u5f71 *\/\n\tborder-radius:8px;\n}\n.productAduibidian{\n\t\t box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); \/* \u56db\u5468\u9634\u5f71 *\/\n\tborder-radius:8px;\n}<style>\n  \/* \u4ea7\u54c1\u6587\u7ae0\u4e3b\u56fe\u9634\u5f71\u6548\u679c *\/\n.productwzimage{\n\tbox-shadow: 0 0 10px rgba(0, 0, 0, 0.2); \/* \u6c34\u5e73\u504f\u79fb 0, \u5782\u76f4\u504f\u79fb 0, \u6a21\u7cca\u534a\u5f84 10px, \u989c\u8272\u4e3a\u534a\u900f\u660e\u9ed1\u8272 *\/\n   border-radius: 6px;    \/* \u8bbe\u7f6e\u6240\u6709\u89d2\u4e3a10px\u7684\u5706\u89d2 *\/\n}\n\n\n        .scrollable-paragraph {\n            \/* \u8bbe\u7f6e\u56fa\u5b9a\u9ad8\u5ea6\uff0c\u786e\u4fdd\u5185\u5bb9\u8d85\u51fa\u540e\u53ef\u4ee5\u6eda\u52a8 *\/\n            \/* \u8fd9\u91cc\u7684 3em \u5047\u8bbe\u6bcf\u884c\u6587\u672c\u9ad8\u5ea6\u7ea6\u4e3a 1em\uff0c\u6240\u4ee5 3em \u5927\u7ea6\u662f 3 \u884c\u6587\u672c\u7684\u9ad8\u5ea6 *\/\n            max-height: 17em; \n            overflow-y: scroll; \/* \u5141\u8bb8\u5782\u76f4\u6eda\u52a8 *\/\n          \n            padding: 10px;\n            line-height: 1.5em; \/* \u8bbe\u7f6e\u884c\u9ad8\uff0c\u6839\u636e\u5b9e\u9645\u5b57\u4f53\u5927\u5c0f\u8c03\u6574 *\/\n           \n            box-sizing: border-box; \/* \u8fb9\u6846\u548c\u5185\u8fb9\u8ddd\u5305\u542b\u5728\u5bbd\u5ea6\u5185 *\/\n        }\n\n        \/* \u9690\u85cf\u6eda\u52a8\u6761\uff08\u53ef\u9009\uff0c\u4f46\u53ef\u4ee5\u4f7f\u754c\u9762\u66f4\u7f8e\u89c2\uff09 *\/\n        .scrollable-paragraph::-webkit-scrollbar {\n            width: 0;  \/* \u9488\u5bf9 Webkit \u6d4f\u89c8\u5668\uff08Chrome, Safari\uff09\u9690\u85cf\u6eda\u52a8\u6761 *\/\n            height: 0;\n        }\n        .scrollable-paragraph {\n            -ms-overflow-style: none;  \/* \u9488\u5bf9 IE \u548c Edge \u9690\u85cf\u6eda\u52a8\u6761 *\/\n            scrollbar-width: none;  \/* \u9488\u5bf9 Firefox \u9690\u85cf\u6eda\u52a8\u6761 *\/\n        }\n  \n\n.applicationtittle { \/* \u7c7b\u540d\u5df2\u66f4\u6362 *\/\n            \/* \u8bbe\u7f6e\u56fa\u5b9a\u9ad8\u5ea6\uff0c\u786e\u4fdd\u5185\u5bb9\u8d85\u51fa\u540e\u53ef\u4ee5\u6eda\u52a8 *\/\n            height: 4em; \n            overflow-y: scroll; \/* \u5141\u8bb8\u5782\u76f4\u6eda\u52a8 *\/\n           \n            padding: 10px;\n            \n            width: 300px; \/* \u8bbe\u7f6e\u5bbd\u5ea6\uff0c\u4fbf\u4e8e\u67e5\u770b *\/\n            box-sizing: border-box; \/* \u8fb9\u6846\u548c\u5185\u8fb9\u8ddd\u5305\u542b\u5728\u5bbd\u5ea6\u5185 *\/\n        }\n\n        \/* \u9690\u85cf\u6eda\u52a8\u6761\uff08\u53ef\u9009\uff0c\u4f46\u53ef\u4ee5\u4f7f\u754c\u9762\u66f4\u7f8e\u89c2\uff09 *\/\n        .applicationtittle::-webkit-scrollbar { \/* \u7c7b\u540d\u5df2\u66f4\u6362 *\/\n            width: 0;  \/* \u9488\u5bf9 Webkit \u6d4f\u89c8\u5668\uff08Chrome, Safari\uff09\u9690\u85cf\u6eda\u52a8\u6761 *\/\n            height: 0;\n        }\n        .applicationtittle { \/* \u7c7b\u540d\u5df2\u66f4\u6362 *\/\n            -ms-overflow-style: none;  \/* \u9488\u5bf9 IE \u548c Edge \u9690\u85cf\u6eda\u52a8\u6761 *\/\n            scrollbar-width: none;  \/* \u9488\u5bf9 Firefox \u9690\u85cf\u6eda\u52a8\u6761 *\/\n        }\n.productArenqun {\n    box-shadow: 1px 3px 4px 2px rgba(0, 0, 0, 0.2);\n    border-radius: 12px;.productAwzzt{\n\tbox-shadow: 0 0 10px rgba(0, 0, 0, 0.2); \/* \u56db\u5468\u9634\u5f71 *\/\n border-radius:3px;\n}\n.informationFL {\n   box-shadow: 0 0 10px rgba(0, 0, 0, 0.2); \/* \u56db\u5468\u9634\u5f71 *\/\n\tborder-radius:12px;\n}\n\n.productArenqun {\n    box-shadow: 1px 3px 4px 2px rgba(0, 0, 0, 0.2);\n    border-radius: 12px;\n}\n.productsAforms1 #tpcommet0{\n\tmargin-bottom:2em\n}\n.productsAforms1 #tpcommet2{\n\tmargin-bottom:2em\n}\n.productsAforms1 #tpcommet4{\n\tmargin-bottom:2em\n}\n.productArenqunlogo{\n:-3em!important;\n}\n.productAinstall1{\n\t  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2); \/* \u56db\u5468\u9634\u5f71 *\/\n\tborder-radius:12px;\n}\n.productAmainimage img{\n\t\n\t \u00a0box-shadow: 0 0 10px rgba(0, 0, 0, 1)!important; \/* \u56db\u5468\u9634\u5f71 *\/\n    border-radius: 12px;\n}\n.productArenqun{\n\t padding-left:0; \n    padding-right:0;\n}\n.productAFAQ{\n\t box-shadow: 0 0 10px rgba(0, 0, 0, 0.2); \/* \u56db\u5468\u9634\u5f71 *\/\n\tborder-radius:12px;\n\tpadding-left:0; \n    padding-right:0;\n}\n.productsAformsbackground1{\n\t box-shadow: 0 0 10px rgba(0, 0, 0, 0.2); \/* 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*\/\n@keyframes rotate-border {\n  0% { transform: translate(-50%, -50%) rotate(0deg); }\n  100% { transform: translate(-50%, -50%) rotate(360deg); }\n}\n\n\/* 1. \u57fa\u7840\u5bb9\u5668\u8bbe\u7f6e *\/\n.productAform2fq {\n  position: relative;\n  \/* \u53bb\u6389\u9ed1\u8272\u80cc\u666f\uff0c\u8bbe\u4e3a\u900f\u660e\u6216\u4e0d\u8bbe\u7f6e\uff0c\u5b9e\u9645\u80cc\u666f\u8272\u7531 ::after \u51b3\u5b9a *\/\n  background: transparent; \n  \/* \u5b57\u4f53\u989c\u8272\u6539\u4e3a\u6df1\u8272\uff0c\u9632\u6b62\u5728\u767d\u8272\u80cc\u666f\u4e0a\u770b\u4e0d\u89c1 *\/\n  color: #333333; \n  \n  overflow: hidden; \n  border-radius: 8px; \n  z-index: 0; \n  \/* \u52a0\u4e00\u70b9\u9ed8\u8ba4\u7684\u9634\u5f71\uff0c\u8ba9\u767d\u5361\u7247\u5728\u767d\u80cc\u666f\u4e0a\u4e5f\u80fd\u770b\u51fa\u6765 *\/\n  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);\n  transition: box-shadow 0.3s ease;\n}\n\n\/* 2. \u65cb\u8f6c\u7684\u6d41\u5149\u5c42 *\/\n.productAform2fq::before {\n  content: '';\n  position: absolute;\n  top: 50%;\n  left: 50%;\n  transform: translate(-50%, -50%);\n  width: 200%; \n  height: 200%; \n  \n  \/* \u8fd9\u91cc\u6539\u4e00\u4e0b\u5149\u7684\u989c\u8272\uff0c\u84dd\u8272\u5728\u767d\u8272\u80cc\u666f\u4e0a\u6bd4\u8f83\u597d\u770b *\/\n  \/* #007bff \u662f\u4eae\u84dd\u8272 *\/\n  background: conic-gradient(\n    transparent, \n    transparent, \n    transparent, \n    #007bff\n  );\n  \n  opacity: 0; \n  animation: rotate-border 4s linear infinite;\n  z-index: -2; \n}\n\n\/* 3. \u4e2d\u95f4\u7684\u906e\u6321\u5c42 (\u8fd9\u91cc\u51b3\u5b9a\u4e86\u5361\u7247\u7684\u5b9e\u9645\u80cc\u666f\u8272) *\/\n.productAform2fq::after {\n  content: '';\n  position: absolute;\n  inset: 2px; \/* \u8fb9\u6846\u7c97\u7ec6 *\/\n  border-radius: 6px; \n  \n  \/* \u3010\u5173\u952e\u4fee\u6539\u3011\u8fd9\u91cc\u6539\u6210\u767d\u8272\uff0c\u6216\u8005\u4efb\u4f55\u4f60\u60f3\u8981\u7684\u989c\u8272 *\/\n  background: #ffffff; \n  \n  z-index: -1; \n}\n\n\/* 4. \u9f20\u6807\u60ac\u505c\u65f6\u7684\u72b6\u6001 *\/\n.productAform2fq:hover::before {\n  opacity: 1; \n}\n\n\/* \u60ac\u505c\u65f6\u52a0\u6df1\u9634\u5f71 *\/\n.productAform2fq:hover {\n  box-shadow: 0 8px 24px rgba(0, 123, 255, 0.2); \n}\n\n\/* 5. \u52a8\u753b\u5b9a\u4e49 *\/\n@keyframes rotate-border {\n  0% { transform: translate(-50%, -50%) rotate(0deg); }\n  100% { transform: translate(-50%, -50%) rotate(360deg); }\n}\n\n<\/style>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"background-color:#f5f7fa;padding-bottom:30px;padding-top:51px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<h1 class=\"wp-block-heading has-text-align-center product-H-H1 has-themecolor-1-color has-text-color has-link-color wp-elements-7\" style=\"font-size:20px;text-transform:capitalize\">4000 Psi Pressure Washer Pump Economy Model Available<\/h1>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:13px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center wp-block-paragraph\">This 4000 psi pressure washer pump uses a precision ceramic plunger and forged brass pump head to provide stable continuous water output of 15 liters per minute at 275 bar pressure. As a source manufacturer with a self-operated pump body manufacturer, Winspan provides flexible non-standard customization and direct supply in bulk to avoid trader premiums and ensure stable delivery.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"797\" height=\"796\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384.png\" alt=\"4000 psi pressure washer pump\" class=\"wp-image-5814\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384.png 797w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384-300x300.png 300w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384-150x150.png 150w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384-768x767.png 768w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384-12x12.png 12w\" sizes=\"auto, (max-width: 797px) 100vw, 797px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-left has-cyan-bluish-gray-color has-text-color has-link-color has-small-font-size wp-elements-8 wp-block-paragraph\">275 bar<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-monte-grey-color has-text-color has-link-color wp-elements-9 wp-block-paragraph\" style=\"font-size:14px;text-transform:capitalize\">Rated working pressure<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-left has-cyan-bluish-gray-color has-text-color has-link-color has-small-font-size wp-elements-10 wp-block-paragraph\">15 liters per minute<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-monte-grey-color has-text-color has-link-color wp-elements-11 wp-block-paragraph\" style=\"font-size:14px;text-transform:capitalize\">Maximum water flow<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-left has-cyan-bluish-gray-color has-text-color has-link-color has-small-font-size wp-elements-12 wp-block-paragraph\">13 to 15 horsepower<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-monte-grey-color has-text-color has-link-color wp-elements-13 wp-block-paragraph\" style=\"font-size:14px;text-transform:capitalize\">Matching engine power<\/p>\n<\/div>\n<\/div>\n\n\n\n <div class=\"block_breadcrumbs\"><div class=\"breadcrumbs\"><nav> <a itemprop=\"breadcrumb\" href=\"https:\/\/www.waterjettingsale.com\/es\">Home<\/a> \/ <\/nav><\/div><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-btn themepark-i-btn-out shadow\" style=\"text-align:center;\"><div class=\"themepark-i-btn-out_ins\" style=\"\"><div class=\"themepark-i-btn-out_in\"><div class=\"themepark-i-btn \" style=\"background-color:#f0781c;color:#ffffff;font-size:15px;border-radius:6px;padding:7px 60px;\"><a href=\"#m-quote\" rel=\"noopener noreferrer \">Get a Quote<\/a><a class=\"hovers \" data-title=\"Get a Quote\" style=\"color:#ffffff;background-color:#1c1c1c;padding:7px 60px;border-radius:6px;\" href=\"#m-quote\" rel=\"noopener noreferrer\" target=\"_self\"><\/a><\/div><\/div><\/div><\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"padding-bottom:23px;padding-top:40px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone \" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color wp-elements-14\" style=\"font-size:18px;text-transform:capitalize\">4000 psi pressure washer pump characteristics<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone \" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp\" alt=\"icon\" class=\"wp-image-3947\" style=\"width:32px\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp 128w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage-12x12.webp 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-small-font-size wp-elements-15\">Special ultra-thick forged brass pump head<\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">the wall thickness of the pump head is increased by 18% compared with the conventional design, can withstand continuous pulse high pressure of 275 bar for a long time, and the upper limit of pressure burst is increased by 35%, effectively eliminating the risk of valve body cracking caused by high load operation.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone \" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp\" alt=\"icon\" class=\"wp-image-3947\" style=\"width:32px\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp 128w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage-12x12.webp 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-small-font-size wp-elements-16\">High-purity solid ceramic plunger<\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">99.7 high-purity solid ceramic material is selected, the coaxiality tolerance of the plunger is controlled within 0.01mm, the friction heat during operation is reduced by 30%, and the average service life of vulnerable parts such as water seals is prolonged by 1.5 times.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone \" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp\" alt=\"icon\" class=\"wp-image-3947\" style=\"width:32px\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp 128w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage-12x12.webp 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-small-font-size wp-elements-17\">Germany imported composite water seal<\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">equipped with double high and low pressure water seal system, the upper limit of temperature resistance reaches 60 degrees Celsius, to ensure that the equipment can still maintain zero micro leakage after 500 hours of continuous operation, greatly reducing the maintenance shutdown rate of the system.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone \" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp\" alt=\"icon\" class=\"wp-image-3947\" style=\"width:32px\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp 128w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage-12x12.webp 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-small-font-size wp-elements-18\">One-piece precision forged crankshaft<\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">The crankshaft is treated by a secondary nitriding quenching process, the internal metallographic structure is more uniform, and the fatigue strength is increased by 50%, which can perfectly match the power torque of a 13 to 15 horsepower high-power gasoline engine.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone \" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp\" alt=\"icon\" class=\"wp-image-3947\" style=\"width:32px\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp 128w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage-12x12.webp 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-small-font-size wp-elements-19\">High rigidity and heavy duty tapered roller bearings<\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">large size roller bearings are selected, the axial eccentric bearing capacity is increased by 40%, the vibration of the pump body under high speed operation is significantly reduced, and the transmission stability and heat dissipation efficiency are increased by 20% during operation.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone \" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp\" alt=\"icon\" class=\"wp-image-3947\" style=\"width:32px\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage.webp 128w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/advantage-12x12.webp 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-small-font-size wp-elements-20\">316 stainless steel check valve assembly<\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">the one-way valve core and spring are made of stainless steel, which improves the wear resistance and corrosion resistance vaporization capacity by 2 times, ensuring that the valve port of 4000 psi pressure washer pump is always tightly sealed when frequently opening and closing.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"padding-bottom:40px;padding-top:40px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color wp-elements-21\" style=\"font-size:18px;text-transform:capitalize\">Detailed specifications of 4000 psi pressure washer pump<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td>Parameter Items<\/td><td>Technical Specifications and Indicators<\/td><td>Testing and Installation Standards<\/td><\/tr><tr><td>Work pressure<\/td><td>275 bar \/ 4000 lbf<\/td><td>Full-load continuous testing for no less than 100 hours<\/td><\/tr><tr><td>Water flow rate<\/td><td>15 liters per minute \/ 4.0 gallons<\/td><td>Actual deviation controlled within \u00b12%.<\/td><\/tr><tr><td>Supporting power<\/td><td>Gasoline engine or electric motor drive<\/td><td>It is recommended to match it with a 13 to 15 horsepower power source.<\/td><\/tr><tr><td>Input axis<\/td><td>25.4 mm hollow shaft or 28 mm solid shaft<\/td><td>The journal grinding tolerance is controlled within 0.015 mm.<\/td><\/tr><tr><td>Mounting flange<\/td><td>SAE-J609B Standard Flange<\/td><td>Direct alignment installation without centering<\/td><\/tr><tr><td>plunger specifications<\/td><td>18mm diameter solid ceramic<\/td><td>Surface roughness less than 0.1 micrometers<\/td><\/tr><tr><td>Lubrication system<\/td><td>Splash lubrication and large-capacity oil pan<\/td><td>Change the lubricating oil after 50 hours of first use.<\/td><\/tr><tr><td>unloading system<\/td><td>Built-in adjustable safety relief valve<\/td><td>The pump head automatically reduces pressure and circulates under unload conditions.<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"background-color:#f7f7f7;padding-bottom:40px;padding-top:30px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color wp-elements-22\" style=\"font-size:18px\">4000 psi pressure washer pump comparison point<\/h2>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"797\" height=\"796\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384.png\" alt=\"4000 psi pressure washer pump\" class=\"wp-image-5814\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384.png 797w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384-300x300.png 300w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384-150x150.png 150w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384-768x767.png 768w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-012931-384-12x12.png 12w\" sizes=\"auto, (max-width: 797px) 100vw, 797px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:15%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/technical-support.webp\" alt=\"icon\" class=\"wp-image-3949\" style=\"width:32px;height:auto\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/technical-support.webp 128w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/technical-support-12x12.webp 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:13px;line-height:26px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h6 class=\"wp-block-heading has-themecolor-1-color has-text-color has-link-color has-small-font-size wp-elements-23\">The assembly dimension tolerance of the whole machine purchased in batch exceeds the standard<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">the excessive tolerance of the journal will lead to serious assembly vibration. The winspan is processed by high-precision CNC grinding machine, and the shaft hole fit tolerance is controlled at the extremely micron level to ensure the direct alignment and clearance-free assembly of the whole machine factory.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:15%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/technical-support.webp\" alt=\"icon\" class=\"wp-image-3949\" style=\"width:32px;height:auto\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/technical-support.webp 128w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/technical-support-12x12.webp 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:13px;line-height:26px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h6 class=\"wp-block-heading has-themecolor-1-color has-text-color has-link-color has-small-font-size wp-elements-24\">The valve body is prone to metal cracks under continuous high pressure<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">the traditional casting pump body is prone to invisible cracks under extreme pressure. winspan the use of special high tonnage heavy forging process, completely eliminate the internal pores, to ensure that the pump body is strong under high pressure without cracking.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:15%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"128\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/technical-support.webp\" alt=\"icon\" class=\"wp-image-3949\" style=\"width:32px;height:auto\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/technical-support.webp 128w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/03\/technical-support-12x12.webp 12w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:13px;line-height:26px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h6 class=\"wp-block-heading has-themecolor-1-color has-text-color has-link-color has-small-font-size wp-elements-25\">Frequent wear and failure of vulnerable seals in valves<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">failure of valves can cause pressure decay and dripping. winspan through the fine grinding of the surface of the ceramic plunger, with self-lubricating wear-resistant water seal, so that the sealing system can run continuously for ten thousand hours without replacement.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"padding-bottom:55px;padding-top:78px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal \" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size\" style=\"text-transform:capitalize\">4000 psi pressure washer pump for people<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  applicationgx\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 36px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"applicationtittle\" \nclass=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:14px; text-transform: capitalize; \">Mobile high-pressure cleaning machine assembly plant<\/h2>\n\n\n\n<p class=\"scrollable-paragraph\" class=\"has-text-align-center\">suitable for the production of 13 to 15 horsepower gasoline engine cleaning machine plant. The product provides a 25.4mm hollow shaft, which can be directly flange-aligned with common gasoline engines, which perfectly matches and simplifies the assembly process of the whole production line, and improves factory efficiency.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"895\" height=\"564\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014739-179.png\" alt=\"4000 psi pressure washer pump for people\n\" class=\"wp-image-5817\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014739-179.png 895w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014739-179-300x189.png 300w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014739-179-768x484.png 768w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014739-179-18x12.png 18w\" sizes=\"auto, (max-width: 895px) 100vw, 895px\" \/><\/figure>\n\n\n\n<div style=\"height:11px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  applicationgx\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"applicationtittle\"  class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:14px; text-transform: capitalize;\">Industrial cleaning equipment import agents and distributors<\/h2>\n\n\n\n<p class=\"scrollable-paragraph\" class=\"has-text-align-center\">suitable for deep-cultivated high-pressure cleaning accessories in the field of wholesalers and agents. As a major source factory, Winspan can provide highly competitive ex-factory prices and stable supply of vulnerable spare parts, ensuring that the distribution channel has excellent profit margins and excellent customer evaluations.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"957\" height=\"566\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014757-380.png\" alt=\"4000 psi pressure washer pump for people\n\" class=\"wp-image-5818\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014757-380.png 957w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014757-380-300x177.png 300w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014757-380-768x454.png 768w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014757-380-18x12.png 18w\" sizes=\"auto, (max-width: 957px) 100vw, 957px\" \/><\/figure>\n\n\n\n<div style=\"height:11px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  applicationgx\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"applicationtittle\"  class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:14px; text-transform: capitalize;\">High-pressure cleaning dredging engineering equipment suppliers<\/h2>\n\n\n\n<p class=\"scrollable-paragraph\" class=\"has-text-align-center\">suitable for undertaking municipal sanitation pipeline dredging and engineering car wash equipment research and development system suppliers. This high-pressure pump provides a stable and lasting working pressure of 275 bar, and the high wear-resistant ceramic plunger can deal with the water quality baptism of various harsh field environments for a long time.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"566\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014825-216.png\" alt=\"4000 psi pressure washer pump for people\n\" class=\"wp-image-5819\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014825-216.png 960w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014825-216-300x177.png 300w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014825-216-768x453.png 768w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014825-216-18x12.png 18w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<div style=\"height:11px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  applicationgx\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"applicationtittle\"  class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:14px; text-transform: capitalize;\">Commercial heavy-duty car washing system equipment integrator<\/h2>\n\n\n\n<p class=\"scrollable-paragraph\" class=\"has-text-align-center\">suitable for the construction of heavy-duty truck washing system or automatic contactless car washing machine equipment manufacturers. The pump\u2019s excellent dual leak protection system is capable of 24-hour high-frequency intermittent start-up operation to ensure that the car wash system maintains low failure operation.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"957\" height=\"568\" src=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014901-792.png\" alt=\"4000 psi pressure washer pump for people\n\" class=\"wp-image-5820\" srcset=\"https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014901-792.png 957w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014901-792-300x178.png 300w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014901-792-768x456.png 768w, https:\/\/www.waterjettingsale.com\/wp-content\/uploads\/2026\/06\/pasted-image-20260602-014901-792-18x12.png 18w\" sizes=\"auto, (max-width: 957px) 100vw, 957px\" \/><\/figure>\n\n\n\n<div style=\"height:11px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"padding-bottom:68px;padding-top:72px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size\" style=\"text-transform:capitalize\">Instructions for using 4000 psi pressure washer pump<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column productAinstall1-Axunting is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/011.png\" alt=\"\" class=\"wp-image-14289\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\">Fill and check the lubricating oil<\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">before starting, confirm that the crankcase has been filled with special lubricating oil, and the oil level should be accurately at the center of the red dot of the sight glass. Lack of oil or overload operation will cause damage to the bearing.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/022.png\" alt=\"\" class=\"wp-image-14290\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\">Ensure sufficient water intake from the water source<\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">the water intake must reach 1.5 times of the rated flow rate of the pump. Air leakage is strictly prohibited in the pipeline. Insufficient water supply will cause serious cavitation and vibration of the pump body.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/033.png\" alt=\"\" class=\"wp-image-14291\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\">It is strictly forbidden to idle under the condition of no water<\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">no water dry friction will cause the ceramic plunger to quickly heat cracking. Please start the power source to pressurize after the water source is connected and the air in the system pipeline is discharged.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/044.png\" alt=\"\" class=\"wp-image-14292\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\">Keep the inlet filter net clean<\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">the inlet end must be equipped with a filter with an accuracy of more than 50 meshes, and the fine sediment and other particles in the net must be cleaned regularly to avoid wear of the valve plate and valve seat.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<style>\n  \/* --- 1. \u5bb9\u5668\u5916\u89c2\uff1a\u5361\u7247\u9634\u5f71\u6548\u679c --- *\/\n  .faq-container {\n    max-width: 666px;\n    margin: 0 auto;\n    background-color: #fff;\n    padding: 20px;\n    border-radius: 8px;\n    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1); \/* \u9634\u5f71\u66f4\u660e\u663e\u4e00\u70b9 *\/\n    box-sizing: border-box;\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif;\n  }\n\n  \/* --- 2. \u6bcf\u4e00\u884c\u7684\u5206\u5272\u7ebf --- *\/\n  .faq-item {\n    border-bottom: 1px solid #eee;\n    margin-bottom: 0;\n  }\n  .faq-item:last-child {\n    border-bottom: none; \/* \u6700\u540e\u4e00\u9879\u4e0d\u8981\u7ebf *\/\n  }\n\n  \/* --- 3. \u95ee\u9898\u6807\u9898\u6837\u5f0f --- *\/\n  .faq-question {\n    font-weight: 600;\n    cursor: pointer;\n    padding: 18px 10px; \/* \u589e\u52a0\u70b9\u51fb\u533a\u57df *\/\n    display: flex;\n    justify-content: space-between; \/* \u5de6\u53f3\u4e24\u7aef\u5bf9\u9f50 *\/\n    align-items: center;\n    color: #333;\n    font-size: 16px;\n    transition: color 0.3s ease;\n    user-select: none; \/* \u9632\u6b62\u9009\u4e2d\u6587\u5b57 *\/\n    position: relative;\n  }\n  \n  .faq-question:hover {\n    color: #007bff; \/* \u9f20\u6807\u60ac\u505c\u53d8\u84dd *\/\n  }\n\n  \/* --- 4. \u53f3\u4fa7\u52a0\u51cf\u53f7\u56fe\u6807 --- *\/\n  .faq-question::after {\n    content: '+';\n    font-size: 20px;\n    color: #007bff;\n    font-weight: normal;\n    transition: transform 0.3s ease;\n    margin-left: 15px;\n    line-height: 1;\n  }\n\n  \/* --- 5. \u6fc0\u6d3b\u72b6\u6001\uff1a\u56fe\u6807\u65cb\u8f6c\u4e14\u6807\u9898\u53d8\u8272 --- *\/\n  .faq-question.active {\n    color: #007bff;\n  }\n  .faq-question.active::after {\n    transform: rotate(45deg); \/* \u65cb\u8f6c\u53d8\u6210 X *\/\n  }\n\n  \/* --- 6. \u7b54\u6848\u533a\u57df\u6837\u5f0f --- *\/\n  .faq-answer {\n    \/* \u6838\u5fc3\uff1a\u9ed8\u8ba4\u9690\u85cf\uff0c\u9ad8\u5ea6\u4e3a0\uff0c\u65b9\u4fbf\u505a\u52a8\u753b\uff08\u5982\u679c\u9700\u8981\uff09 *\/\n    display: none;\n    padding: 0 10px 20px 10px; \/* \u4e0a0\uff0c\u5de6\u53f310\uff0c\u4e0b20 *\/\n    color: #666;\n    line-height: 1.7;\n    font-size: 14px;\n    animation: slideDown 0.3s ease-out; \/* \u6dfb\u52a0\u8f7b\u5fae\u7684\u51fa\u73b0\u52a8\u753b *\/\n  }\n  \n  \/* --- 7. \u663e\u793a\u72b6\u6001 --- *\/\n  .faq-answer.show {\n    display: block !important; \/* \u5f3a\u5236\u663e\u793a *\/\n  }\n\n  \/* \u7b80\u5355\u7684\u6de1\u5165\u52a8\u753b *\/\n  @keyframes slideDown {\n    from { opacity: 0; transform: translateY(-5px); }\n    to { opacity: 1; transform: translateY(0); }\n  }\n<\/style>\n\n<!-- HTML \u7ed3\u6784\uff1a\u4fdd\u6301\u4f7f\u7528\u4e86 onclick \u7ed1\u5b9a\u7684\u7ed3\u6784 -->\n<div class=\"faq-container\">\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n      Q: Can this high-pressure pump match a 13-horsepower gasoline engine?\n    <\/div>\n    <div class=\"faq-answer\">\n      Answer: Absolutely. The pump is equipped with SAE-J609B standard gasoline engine flanges and a 25.4mm hollow input shaft. It is the industry standard configuration for direct-connect assembly of 13 to 15 horsepower gasoline engines currently on the market.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n      Q: When do I need to change the lubricant after the first use?\n    <\/div>\n    <div class=\"faq-answer\">\n      Answer: The first 50 hours after the installation and operation of the new pump is the running-in period, and the first oil change must be carried out. After that, it is recommended to replace it every 500 hours or every six months under normal working conditions.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n      Q: What is the reason why the pressure cannot be increased in the 4000 psi pressure washer pump?\n    <\/div>\n    <div class=\"faq-answer\">\n      Answer: Please check whether the water supply flow is sufficient and whether the water inlet filter is blocked. Secondly, check whether the nozzle aperture becomes larger due to wear, or whether the pressure regulating valve and the one-way valve are stuck with foreign matter.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n      Q: Can the high-pressure washer pump directly extract well water or seawater?\n    <\/div>\n    <div class=\"faq-answer\">\n      A: The default model does not recommend direct extraction of well water or seawater. If it must be used in water with high salt or sand content, it is recommended to customize a special version of the 316 stainless steel pump head to Winspan.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n     Q: Why does the pressure regulating valve leak when the high-pressure cleaning pump is closed?\n    <\/div>\n    <div class=\"faq-answer\">\n      Answer: Water leakage is usually due to the O-ring in the pressure regulating valve under long-term high-pressure impact wear or aging deformation. It is recommended to check the internal seals of the valve regularly and replace them with the original Winspan spare parts kit in time.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n     Q: ceramic plunger due to thermal shock rupture how to prevent?\n    <\/div>\n    <div class=\"faq-answer\">\n       Answer: It is strictly forbidden to suddenly enter cold water after the pump body is heated due to high temperature caused by dry friction. 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wp-elements-26\" id=\"m-quote\"><strong><strong><strong>Get a Free <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-themecolor-1-color\">Quote<\/mark> Today.<\/strong><\/strong><\/strong><\/h2>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-comment thempark-block themepark-comment fromnopading undefined\" style=\"max-width:760px;\"><div class=\"themepark-comment_in\" id=\"ud_form\"><div class=\"themepark-comment_inb2\"><div class=\"themepark-comment_inb\" style=\"background-color:#ffffff;\"><div class=\"themepark-comment_form nolable\" style=\"\"><form id=\"commentform-park\" class=\"themepark-c-f\" action=\"https:\/\/www.waterjettingsale.com\/wp-comments-post.php\" method=\"post\" autocomplete=\"off\"><div class=\"themepark-comment_form_box tptext\" style=\"font-size:15px;\"><lable for=\"tpcommet0\" class=\"\"><input type=\"text\" id=\"tpcommet0\" name=\"tpcommet0\" size=\"28\" style=\"border: solid 1px #ffffff;background-color: #a0c6e51a;\" 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name=\"comment\" style=\"display:none\" class=\"comment\"><\/textarea><input name=\"themeparklable\" type=\"hidden\" value=\"Name|E-mail|Your Question\"\/><input name=\"themeparktype\" type=\"hidden\" value=\"text|text2|Textarea\"\/><input name=\"redirect_to\" type=\"hidden\" value=\"https:\/\/www.waterjettingsale.com\"\/><input name=\"inquiryid\" type=\"hidden\"\/><input name=\"inquirytime\" type=\"hidden\"\/><input name=\"position\" type=\"hidden\"\/><\/div><div class=\"submut_box\"><input type=\"submit\" class=\"submut_btn\" name=\"submit\" style=\"background:#f0781c;\" value=\"Send Quote\"\/><div class=\"tishi\" style=\"\"><div class=\"loading\" style=\"\"><i class=\"fas fa-spinner\"><\/i>Submitting!<\/div><div class=\"success\" style=\"\"><i class=\"fas fa-check\"><\/i>Success!<\/div><div class=\"erro\" style=\"\"><i class=\"fas fa-exclamation-circle\"><\/i>Submission failed! Please try again later\uff01<\/div><div class=\"e-email\">Email format error!<\/div><div class=\"e-tel\">Format error\uff01<\/div><\/div><\/div><\/form><\/div><div class=\"wp_clear\"><\/div><\/div><div class=\"themepark-comment_in_b\" style=\"opacity:1;undefined0\"><\/div><\/div><\/div><div class=\"wp_clear\"><\/div><\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":5,"featured_media":5814,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"themepark_post_bcolor":"#ffffff","themepark_post_width":"100%","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":true,"themepark_post_main_b":"#ffffff","themepark_post_main_p":100,"themepark_paddingblock":true,"footnotes":""},"categories":[93],"tags":[],"class_list":["post-5812","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-article"],"metadata":{"_thumbnail_id":["5814"],"product_title":["4000 Psi Pressure Washer Pump Economy Model Available"],"product_description":["This 4000 psi pressure washer pump uses a precision ceramic plunger and forged brass pump head to provide stable continuous water output of 15 liters per minute at 275 bar pressure. As a source manufacturer with a self-operated pump body manufacturer, Winspan provides flexible non-standard customization and direct supply in bulk to avoid trader premiums and ensure stable delivery."],"product_parameter1":["Rated working pressure"],"product_parameter2":["Maximum water flow"],"product_parameter3":["Matching engine power"],"product_parameter_description1":["275 bar"],"product_parameter_description2":["15 liters per minute"],"product_parameter_description3":["13 to 15 horsepower"],"product_parameter4":["Solid input shaft diameter"],"product_parameter5":["Input flange specification"],"product_parameter6":["Pump body crankshaft material"],"product_parameter7":["Pump head casting material"],"product_parameter8":["Plunger ceramic specifications"],"product_parameter9":[""],"product_parameter10":[""],"product_parameter_description4":["25 points 4mm"],"product_parameter_description5":["gasoline engine flange"],"product_parameter_description6":["precision forged steel"],"product_parameter_description7":["forged brass"],"product_parameter_description8":["18mm solid"],"product_parameter_description9":[""],"product_parameter_description10":[""],"parameter_describ":["This 4000 psi pressure washer pump is mainly used in the integration of commercial car washing equipment, municipal sanitation road surface washing, heavy-duty mud removal on construction sites and high-pressure dredging of industrial pipelines."],"detailed_specifications_table":["Detailed specifications of 4000 psi pressure washer pump"],"characteristics_tittle":["4000 psi pressure washer pump characteristics"],"characteristics_tittle1":["Special ultra-thick forged brass pump head"],"characteristics_tittle2":["High-purity solid ceramic plunger"],"characteristics_tittle3":["Germany imported composite water seal"],"characteristics_tittle4":["One-piece precision forged crankshaft"],"characteristics_tittle5":["High rigidity and heavy duty tapered roller bearings"],"characteristics_tittle6":["316 stainless steel check valve assembly"],"characteristics_description1":["the wall thickness of the pump head is increased by 18% compared with the conventional design, can withstand continuous pulse high pressure of 275 bar for a long time, and the upper limit of pressure burst is increased by 35%, effectively eliminating the risk of valve body cracking caused by high load operation."],"characteristics_description2":["99.7 high-purity solid ceramic material is selected, the coaxiality tolerance of the plunger is controlled within 0.01mm, the friction heat during operation is reduced by 30%, and the average service life of vulnerable parts such as water seals is prolonged by 1.5 times."],"characteristics_description3":["equipped with double high and low pressure water seal system, the upper limit of temperature resistance reaches 60 degrees Celsius, to ensure that the equipment can still maintain zero micro leakage after 500 hours of continuous operation, greatly reducing the maintenance shutdown rate of the system."],"characteristics_description4":["The crankshaft is treated by a secondary nitriding quenching process, the internal metallographic structure is more uniform, and the fatigue strength is increased by 50%, which can perfectly match the power torque of a 13 to 15 horsepower high-power gasoline engine."],"characteristics_description5":["large size roller bearings are selected, the axial eccentric bearing capacity is increased by 40%, the vibration of the pump body under high speed operation is significantly reduced, and the transmission stability and heat dissipation efficiency are increased by 20% during operation."],"characteristics_description6":["the one-way valve core and spring are made of stainless steel, which improves the wear resistance and corrosion resistance vaporization capacity by 2 times, ensuring that the valve port of 4000 psi pressure washer pump is always tightly sealed when frequently opening and closing."],"application_title":["4000 psi pressure washer pump for people"],"application_title1":["Mobile high-pressure cleaning machine assembly plant"],"application_title2":["Industrial cleaning equipment import agents and distributors"],"application_title3":["High-pressure cleaning dredging engineering equipment suppliers"],"application_title4":["Commercial heavy-duty car washing system equipment integrator"],"application_describe1":["suitable for the production of 13 to 15 horsepower gasoline engine cleaning machine plant. The product provides a 25.4mm hollow shaft, which can be directly flange-aligned with common gasoline engines, which perfectly matches and simplifies the assembly process of the whole production line, and improves factory efficiency."],"application_describe2":["suitable for deep-cultivated high-pressure cleaning accessories in the field of wholesalers and agents. As a major source factory, Winspan can provide highly competitive ex-factory prices and stable supply of vulnerable spare parts, ensuring that the distribution channel has excellent profit margins and excellent customer evaluations."],"application_describe3":["suitable for undertaking municipal sanitation pipeline dredging and engineering car wash equipment research and development system suppliers. This high-pressure pump provides a stable and lasting working pressure of 275 bar, and the high wear-resistant ceramic plunger can deal with the water quality baptism of various harsh field environments for a long time."],"application_describe4":["suitable for the construction of heavy-duty truck washing system or automatic contactless car washing machine equipment manufacturers. The pump\u2019s excellent dual leak protection system is capable of 24-hour high-frequency intermittent start-up operation to ensure that the car wash system maintains low failure operation."],"faq_question1":["Q: Can this high-pressure pump match a 13-horsepower gasoline engine?"],"faq_question2":["Q: When do I need to change the lubricant after the first use?"],"faq_question3":["Q: What is the reason why the pressure cannot be increased in the 4000 psi pressure washer pump?"],"faq_question4":["Q: Can the high-pressure washer pump directly extract well water or seawater?"],"faq_question5":["Q: Why does the pressure regulating valve leak when the high-pressure cleaning pump is closed?"],"faq_question6":["Q: ceramic plunger due to thermal shock rupture how to prevent?"],"faq_answer1":["Answer: Absolutely. The pump is equipped with SAE-J609B standard gasoline engine flanges and a 25.4mm hollow input shaft. It is the industry standard configuration for direct-connect assembly of 13 to 15 horsepower gasoline engines currently on the market."],"faq_answer2":["Answer: The first 50 hours after the installation and operation of the new pump is the running-in period, and the first oil change must be carried out. After that, it is recommended to replace it every 500 hours or every six months under normal working conditions."],"faq_answer3":["Answer: Please check whether the water supply flow is sufficient and whether the water inlet filter is blocked. Secondly, check whether the nozzle aperture becomes larger due to wear, or whether the pressure regulating valve and the one-way valve are stuck with foreign matter."],"faq_answer4":["A: The default model does not recommend direct extraction of well water or seawater. If it must be used in water with high salt or sand content, it is recommended to customize a special version of the 316 stainless steel pump head to Winspan."],"faq_answer5":["Answer: Water leakage is usually due to the O-ring in the pressure regulating valve under long-term high-pressure impact wear or aging deformation. It is recommended to check the internal seals of the valve regularly and replace them with the original Winspan spare parts kit in time."],"faq_answer6":["Answer: It is strictly forbidden to suddenly enter cold water after the pump body is heated due to high temperature caused by dry friction. It is necessary to ensure that the water supply of the high-pressure pump is continuous and uninterrupted during use, and to avoid idling of the equipment in the unloading state for a long time."],"comparison_points_tittle":["4000 psi pressure washer pump comparison point"],"comparison_points_tittle1":["The assembly dimension tolerance of the whole machine purchased in batch exceeds the standard"],"comparison_points_tittle2":["The valve body is prone to metal cracks under continuous high pressure"],"comparison_points_tittle3":["Frequent wear and failure of vulnerable seals in valves"],"comparison_points_description":["In the high-end application level of 4000 psi pressure washer pump, common products on the market are often replaced by cast brass or cheap stainless steel, which is difficult to cope with industrial cleaning or severe thermal expansion and contraction in long-term continuous operation. This pump uses heavy-duty forged brass and precision high-frequency nitrided crankshaft, its strength increased by more than 30%. Through strict dynamic balance test, we have designed reinforced ribs inside the pump body, which effectively reduces the metal fatigue caused by high-frequency vibration, and is superior to competitors in stability. In addition, due to the poor heat dissipation of the crankcase, the traditional high-pressure cleaning pump can easily lead to deterioration of lubricating oil and burning of bearings when the temperature is high or under heavy load. winspan, by optimizing the structure of the crankcase heat sink, the surface heat dissipation area is increased by 15%, combined with the splash type large-capacity oil pan, the working temperature rise of the transmission components is reduced by 8 degrees Celsius. This not only prevents the oxidation of the lubricating oil, but also comprehensively improves the operating life of the whole machine under high load."],"comparison_points_description1":["the excessive tolerance of the journal will lead to serious assembly vibration. The winspan is processed by high-precision CNC grinding machine, and the shaft hole fit tolerance is controlled at the extremely micron level to ensure the direct alignment and clearance-free assembly of the whole machine factory."],"comparison_points_description2":["the traditional casting pump body is prone to invisible cracks under extreme pressure. winspan the use of special high tonnage heavy forging process, completely eliminate the internal pores, to ensure that the pump body is strong under high pressure without cracking."],"comparison_points_description3":["failure of valves can cause pressure decay and dripping. winspan through the fine grinding of the surface of the ceramic plunger, with self-lubricating wear-resistant water seal, so that the sealing system can run continuously for ten thousand hours without replacement."],"instruction_title":["Instructions for using 4000 psi pressure washer pump"],"instruction_title1":["Fill and check the lubricating oil"],"instruction_title2":["Ensure sufficient water intake from the water source"],"instruction_title3":["It is strictly forbidden to idle under the condition of no water"],"instruction_title4":["Keep the inlet filter net clean"],"instruction_describe1":["before starting, confirm that the crankcase has been filled with special lubricating oil, and the oil level should be accurately at the center of the red dot of the sight glass. Lack of oil or overload operation will cause damage to the bearing."],"instruction_describe2":["the water intake must reach 1.5 times of the rated flow rate of the pump. Air leakage is strictly prohibited in the pipeline. Insufficient water supply will cause serious cavitation and vibration of the pump body."],"instruction_describe3":["no water dry friction will cause the ceramic plunger to quickly heat cracking. 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