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The high-pressure cleaning water gun developed by winspan can withstand pressure up to 2,800 bar and adopts precision stainless steel valve core, which is wear-resistant and leak-proof. As a source entity manufacturing factory, we provide first-hand ex-factory price and very low MOQ, support personalized OEM, ensure stable supply and fast delivery to the world.

Manufacturers assembling high-pressure cleaning equipment need water guns whose quality matches the life of the entire machine. This high pressure water gun for cleaning interface has unified specifications, extremely long life and stable quality. It is a preferred accessory for manufacturers to equip high pressure water guns as standard to improve the positive review rate and added value of the entire machine.

High-pressure water guns are consumables that are easily worn out, and distribution chain stores need a long-term, stable source of high-quality goods. The water gun performs stably in performance indicators, and we support various neutral packaging and customization services, which can effectively enrich wholesalers’ shelf product categories and protect distributors’ profit margins.

Online retail sellers rely heavily on genuine user reviews. This water gun joint standard has a light and labor-saving design and a safety latch with a lock, which can greatly reduce the negative reviews caused by buyers due to installation mismatch or fatigue, and help online stores maintain high ratings.

In large-scale cleaning projects such as dock rust removal and municipal maintenance, engineers need to batch configure high-performance cleaning water guns that are resistant to high pressure and friction. This water gun can be adapted to various high-performance electric and diesel units, effectively reducing downtime caused by tool failure.


The gun body is made of glass fiber reinforced nylon material, and the core overcurrent pressure-bearing parts are all made of forged stainless steel. The safety explosion-proof coefficient of the whole gun reaches 2.5 times, and there will be no hidden danger of cracking and slitting under the working pressure of up to 2,800 bar.

Special stainless steel or hard ceramic ball valves with fine grinding tolerances within 0.01mm are used inside, which is extremely wear-resistant. Compared with the ordinary copper valve core, the gun can still be closed tightly after 80,000 times of continuous switching.

The thickness of the stainless steel barrel is optimized and thickened, and the hardness is three times higher than that of the conventional copper tube, which effectively resists the impact of collision and drop on the project site and greatly prolongs the service life of the accessories under high-frequency and high-load conditions.

According to the ergonomic design of the light force wrench structure, the use of the lever principle to make a long time to pull the wrench required to reduce the holding force 30%, greatly reducing the cleaning operator due to continuous work hand fatigue.

The thread tolerance of the water gun connector is strictly controlled within 0.05mm, which is perfectly suitable for standard metric threads and 3/8 quick connectors, compatible with high-pressure hoses of major mainstream brands on the market, and reduces the probability of water leakage during assembly.

The high tension spring safety lock is integrated under the wrench, and the wrench is locked with one key under non-working state, so as to completely eliminate the hidden danger of personal safety injury caused by accidental touching of the wrench and spraying high-pressure water.
| Specifications and parameters | Specific performance requirements and design parameters |
| Product core keywords | high pressure water gun for cleaning |
| Rated working pressure | 250 to 2800 bar |
| Maximum test pressure | 3500 bar |
| Recommended data usage | 15 to 80 liters per minute |
| Maximum permissible temperature of medium | 150 degrees Celsius |
| Water inlet connector connection type | M22 metric thread or 3/8 inch quick-connect fitting |
| Water outlet interface size | 1/4 inch standard quick connector socket |
| Valve core and seat hardness levels | Rockwell hardness greater than HRC60 |
| Gun body outer shell covering material | Wear-resistant and impact-resistant reinforced nylon 66 anti-slip plastic |
| Minimum order quantity | Wholesalers order 10 sets or more. |
As a core partner of global cleaning equipment wholesalers, high pressure water gun for cleaning manufactured by Winspan excels in quality control and service life. Our source physical factory rejects shoddy low-cost materials from the source, and the valve core and valve seat are all precision machined from hard wear-resistant alloy. This allows our high-pressure water guns to perform more robustly under various extremely high pressure and heavy load environments, and reduces the overall accessory repair rate by 35%, greatly consolidating the wholesaler’s product quality reputation in the local market. winspan is committed to ensuring standard uniformity in accessory specifications. Every high pressure water gun for cleaning we produce has been tested for airtightness and high-load water pressure damage, and the product interface threads are precisely connected to mainstream high-pressure hoses on the market with zero error. At the same time, we offer more flexible MOQ and customized color packaging services, which, combined with extremely fast delivery response, help global buyers and channel merchants reduce the burden of inventory backlogs and capital flow cycles.


In response to the problem that conventional spray guns are prone to interface wire slippage and dripping, Winspan precisely controls the thread gap of the joint, doubling the thread wear resistance and ensuring long-term sealing with high-pressure hoses without overflowing.

To address the hidden dangers of cracking and shattering the gun body plastic caused by extremely cold environments and drops from high places, the Winspan shell uses high-grade wear-resistant and impact-resistant nylon to ensure that it can maintain excellent impact resistance at minus ten degrees Celsius.

In response to the severe erosion of the closing member by high-pressure water flow, which causes the gun to shut without stopping water, the specially made ultra-high hardness ceramic valve core inside the winspan can easily resist high-pressure impact, ensuring smooth opening and closing and zero dripping.

Before use, check the size of the water inlet of the water gun and the high-pressure hose connector, and ensure that applicable raw material tape or sealing rubber ring is added to prevent the high-pressure fluid from washing the gap and causing the connector to slip or leak.

Align the high-pressure hose interface with the water inlet thread of the water gun, rotate it manually, and then use a wrench to tighten it properly, or plug and unplug the quick connector in place to ensure safe connection under high pressure.

Connect all pipelines, turn on the water source before turning on the power source, pull the water gun wrench, drain the air accumulated in the system pipeline and spray gun, and make the subsequent water flow spray stable.

After every 50 hours of continuous work, the safety lock catch and the rotating shaft of the wrench shall be appropriately coated with light lubricating oil to ensure smooth opening and closing and rebound of the wrench during storage and use.
The high-pressure cleaning water gun developed by winspan can withstand pressure up to 2,800 bar and adopts precision stainless steel valve core, which is wear-resistant and leak-proof. As a source entity manufacturing factory, we provide first-hand ex-factory price and very low MOQ, support personalized OEM, ensure stable supply and fast delivery to the world.

2,800 bar
Pressure
3/8 inch
Interface specifications
80 litres per minute
Maximum flow rate

The gun body is made of glass fiber reinforced nylon material, and the core overcurrent pressure-bearing parts are all made of forged stainless steel. The safety explosion-proof coefficient of the whole gun reaches 2.5 times, and there will be no hidden danger of cracking and slitting under the working pressure of up to 2,800 bar.

Special stainless steel or hard ceramic ball valves with fine grinding tolerances within 0.01mm are used inside, which is extremely wear-resistant. Compared with the ordinary copper valve core, the gun can still be closed tightly after 80,000 times of continuous switching.

The thickness of the stainless steel barrel is optimized and thickened, and the hardness is three times higher than that of the conventional copper tube, which effectively resists the impact of collision and drop on the project site and greatly prolongs the service life of the accessories under high-frequency and high-load conditions.

According to the ergonomic design of the light force wrench structure, the use of the lever principle to make a long time to pull the wrench required to reduce the holding force 30%, greatly reducing the cleaning operator due to continuous work hand fatigue.

The thread tolerance of the water gun connector is strictly controlled within 0.05mm, which is perfectly suitable for standard metric threads and 3/8 quick connectors, compatible with high-pressure hoses of major mainstream brands on the market, and reduces the probability of water leakage during assembly.

The high tension spring safety lock is integrated under the wrench, and the wrench is locked with one key under non-working state, so as to completely eliminate the hidden danger of personal safety injury caused by accidental touching of the wrench and spraying high-pressure water.
| Specifications and parameters | Specific performance requirements and design parameters |
| Product core keywords | high pressure water gun for cleaning |
| Rated working pressure | 250 to 2800 bar |
| Maximum test pressure | 3500 bar |
| Recommended data usage | 15 to 80 liters per minute |
| Maximum permissible temperature of medium | 150 degrees Celsius |
| Water inlet connector connection type | M22 metric thread or 3/8 inch quick-connect fitting |
| Water outlet interface size | 1/4 inch standard quick connector socket |
| Valve core and seat hardness levels | Rockwell hardness greater than HRC60 |
| Gun body outer shell covering material | Wear-resistant and impact-resistant reinforced nylon 66 anti-slip plastic |
| Minimum order quantity | Wholesalers order 10 sets or more. |


In response to the problem that conventional spray guns are prone to interface wire slippage and dripping, Winspan precisely controls the thread gap of the joint, doubling the thread wear resistance and ensuring long-term sealing with high-pressure hoses without overflowing.

To address the hidden dangers of cracking and shattering the gun body plastic caused by extremely cold environments and drops from high places, the Winspan shell uses high-grade wear-resistant and impact-resistant nylon to ensure that it can maintain excellent impact resistance at minus ten degrees Celsius.

In response to the severe erosion of the closing member by high-pressure water flow, which causes the gun to shut without stopping water, the specially made ultra-high hardness ceramic valve core inside the winspan can easily resist high-pressure impact, ensuring smooth opening and closing and zero dripping.
Manufacturers assembling high-pressure cleaning equipment need water guns whose quality matches the life of the entire machine. This high pressure water gun for cleaning interface has unified specifications, extremely long life and stable quality. It is a preferred accessory for manufacturers to equip high pressure water guns as standard to improve the positive review rate and added value of the entire machine.

High-pressure water guns are consumables that are easily worn out, and distribution chain stores need a long-term, stable source of high-quality goods. The water gun performs stably in performance indicators, and we support various neutral packaging and customization services, which can effectively enrich wholesalers’ shelf product categories and protect distributors’ profit margins.

Online retail sellers rely heavily on genuine user reviews. This water gun joint standard has a light and labor-saving design and a safety latch with a lock, which can greatly reduce the negative reviews caused by buyers due to installation mismatch or fatigue, and help online stores maintain high ratings.

In large-scale cleaning projects such as dock rust removal and municipal maintenance, engineers need to batch configure high-performance cleaning water guns that are resistant to high pressure and friction. This water gun can be adapted to various high-performance electric and diesel units, effectively reducing downtime caused by tool failure.


Before use, check the size of the water inlet of the water gun and the high-pressure hose connector, and ensure that applicable raw material tape or sealing rubber ring is added to prevent the high-pressure fluid from washing the gap and causing the connector to slip or leak.

Align the high-pressure hose interface with the water inlet thread of the water gun, rotate it manually, and then use a wrench to tighten it properly, or plug and unplug the quick connector in place to ensure safe connection under high pressure.

Connect all pipelines, turn on the water source before turning on the power source, pull the water gun wrench, drain the air accumulated in the system pipeline and spray gun, and make the subsequent water flow spray stable.

After every 50 hours of continuous work, the safety lock catch and the rotating shaft of the wrench shall be appropriately coated with light lubricating oil to ensure smooth opening and closing and rebound of the wrench during storage and use.