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This high-pressure washer pump is crafted from high-strength forged brass and features a precision ceramic plunger, delivering stable pressure up to 500 bar and ensuring long-lasting wear resistance. As a source factory with its own high-pressure washer and pump manufacturing facilities, Winspan supports direct bulk ordering, cutting out intermediaries to offer you more competitive ex-factory prices.
suitable for large cargo ships, fishing vessels and port facilities to remove paint and rust engineering team. This high pressure washer pump is available in a stainless steel version, which is not afraid of seawater and salt spray corrosion, and can provide strong sandblasting cleaning pressure for long-term high load.
suitable for municipal maintenance departments of urban sewage pipe network, rainwater pipeline dredging and road surface cleaning. The design of high pressure and large flow can easily wash away the stubborn scale and silt in the pipeline, which is the ideal power heart for heavy load dredging vehicles.
suitable for cement plants, chemical plants, etc. for the removal of heat exchanger, reaction kettle, storage tank inner wall hard scale daily maintenance. The pump supports continuous and stable output of ultra-high pressure, helping enterprise engineers to improve cleaning and maintenance efficiency.
suitable for cleaning contractors who undertake the renovation of exterior walls of large commercial centers, square stone floors and building surfaces. Its excellent portable assembly compatibility allows the cleaning team to easily build a stable and efficient mobile cleaning station.
using 99.7% high purity solid ceramic plunger, surface roughness is less than 0.1 microns, reduce seal wear up to 50%, pump body life extension of more than 3 years.
the valve body is made of special heavy-duty forged brass, with tensile strength exceeding 400 MPa and upper pressure limit increased by 30%, effectively eliminating the risk of cracking of the pump head under high pressure.
composite water seal and multiple V-shaped sealing rings are adopted, which can withstand the sealing temperature up to 60 degrees Celsius and work for 10,000 hours without leakage, thus avoiding frequent downtime, replacement and maintenance.
After fine grinding of the integrated crankshaft, the dynamic balance error is less than 1 gram, the running vibration is reduced by 40%, the bearing wear is greatly reduced and the power transmission efficiency is improved.
check valve and spring are all made of 316 stainless steel, acid and alkali resistance and anti-cavitation performance increased by 2 times, to ensure the stability of long-term continuous high-pressure water.
equipped with large-size heavy-duty bearings, axial and radial bearing capacity increased by 50%, support 24 hours of continuous industrial cleaning operations.
| Model series | Work pressure | Rated flow rate | Adapted power | Input shaft diameter | Pump head material | Operating speed |
| WP-1520 | 200 bar | 15 liters per minute | 5.5 kilowatts | 24mm solid shaft | Forged brass | 1450 revolutions per minute |
| WP-2025 | 250 bar | 25 liters per minute | 11 kilowatts | 28mm solid shaft | Forged brass | 1450 revolutions per minute |
| WP-3035 | 350 bar | 30 liters per minute | 18.5 kilowatts | 28mm solid shaft | 316 stainless steel | 1450 revolutions per minute |
| WP-5045 | 500 bar | 45 liters per minute | 30 kilowatts | 28mm solid shaft | 316 stainless steel | 1450 revolutions per minute |
Compared with the common low-end high-pressure cleaner pumps using ordinary brass castings and hollow plungers on the market, winspan industrial-grade high-pressure cleaner pumps have been verified by heavy-duty industry standards in material selection and technology. We not only use the whole series of heavy-duty forging pump body with a 20% increase in thickness to ensure that there is no deformation and no micro cracks in the operation under the ultra-high pressure of 500 bar, but also make a comprehensive anti-cavitation optimization in the design of valve internal parts, so that its stability is significantly improved. In the long-term continuous work of heat dissipation and energy consumption performance, the winspan pump body also shows obvious advantages. Thanks to the self-developed precision dynamic balance crankshaft design and large-capacity heavy-duty crankcase, its friction loss is reduced by about 15% compared with similar competitors, which not only significantly reduces the operating temperature rise, but also effectively extends the overall service life of hydraulic seals and mechanical seal systems and reduces maintenance costs.
ordinary pump in seawater environment is very easy to rust cracking, and winspan high pressure cleaner pump provides 316 stainless steel valve body, greatly extending the life of the equipment in extreme environment.
many pumps are frequently shut down due to water seal wear and leakage. winspan high-pressure cleaner pumps adopt imported composite water seals, which double the wear resistance and realize zero leakage in long-term operation.
poor matching between the power source and the pump shaft often causes vibration, winspan the high-pressure cleaner pump to eliminate vibration and protect the motor through precision-level coaxiality tolerance control and high-rigidity coupling.
before operation, make sure that the crankcase has been filled with special lubricating oil and the oil level is in the center of the window. It is strictly forbidden to run without oil or without oil.
after connecting the water source, first run for a few seconds at low pressure without gun head, completely discharge the air in the water inlet pipeline and pump cavity, and then pressurize the work.
when there is no water in the pump head, the ceramic plunger will quickly heat up and cause damage. It is strictly prohibited to run idle without water or maintain pressure for a long time under the condition of no water flow circulation.
a high-density filter of not less than 50 mesh must be installed at the water inlet to regularly clean impurities to prevent sand from wearing the ceramic plunger and valve plate.
This high-pressure washer pump is crafted from high-strength forged brass and features a precision ceramic plunger, delivering stable pressure up to 500 bar and ensuring long-lasting wear resistance. As a source factory with its own high-pressure washer and pump manufacturing facilities, Winspan supports direct bulk ordering, cutting out intermediaries to offer you more competitive ex-factory prices.
150 to 500 bar
Working pressure
15 to 50 liters per minute
Rated flow
1,450 RPM
Rotational speed
using 99.7% high purity solid ceramic plunger, surface roughness is less than 0.1 microns, reduce seal wear up to 50%, pump body life extension of more than 3 years.
the valve body is made of special heavy-duty forged brass, with tensile strength exceeding 400 MPa and upper pressure limit increased by 30%, effectively eliminating the risk of cracking of the pump head under high pressure.
composite water seal and multiple V-shaped sealing rings are adopted, which can withstand the sealing temperature up to 60 degrees Celsius and work for 10,000 hours without leakage, thus avoiding frequent downtime, replacement and maintenance.
After fine grinding of the integrated crankshaft, the dynamic balance error is less than 1 gram, the running vibration is reduced by 40%, the bearing wear is greatly reduced and the power transmission efficiency is improved.
check valve and spring are all made of 316 stainless steel, acid and alkali resistance and anti-cavitation performance increased by 2 times, to ensure the stability of long-term continuous high-pressure water.
equipped with large-size heavy-duty bearings, axial and radial bearing capacity increased by 50%, support 24 hours of continuous industrial cleaning operations.
| Model series | Work pressure | Rated flow rate | Adapted power | Input shaft diameter | Pump head material | Operating speed |
| WP-1520 | 200 bar | 15 liters per minute | 5.5 kilowatts | 24mm solid shaft | Forged brass | 1450 revolutions per minute |
| WP-2025 | 250 bar | 25 liters per minute | 11 kilowatts | 28mm solid shaft | Forged brass | 1450 revolutions per minute |
| WP-3035 | 350 bar | 30 liters per minute | 18.5 kilowatts | 28mm solid shaft | 316 stainless steel | 1450 revolutions per minute |
| WP-5045 | 500 bar | 45 liters per minute | 30 kilowatts | 28mm solid shaft | 316 stainless steel | 1450 revolutions per minute |
ordinary pump in seawater environment is very easy to rust cracking, and winspan high pressure cleaner pump provides 316 stainless steel valve body, greatly extending the life of the equipment in extreme environment.
many pumps are frequently shut down due to water seal wear and leakage. winspan high-pressure cleaner pumps adopt imported composite water seals, which double the wear resistance and realize zero leakage in long-term operation.
poor matching between the power source and the pump shaft often causes vibration, winspan the high-pressure cleaner pump to eliminate vibration and protect the motor through precision-level coaxiality tolerance control and high-rigidity coupling.
suitable for large cargo ships, fishing vessels and port facilities to remove paint and rust engineering team. This high pressure washer pump is available in a stainless steel version, which is not afraid of seawater and salt spray corrosion, and can provide strong sandblasting cleaning pressure for long-term high load.
suitable for municipal maintenance departments of urban sewage pipe network, rainwater pipeline dredging and road surface cleaning. The design of high pressure and large flow can easily wash away the stubborn scale and silt in the pipeline, which is the ideal power heart for heavy load dredging vehicles.
suitable for cement plants, chemical plants, etc. for the removal of heat exchanger, reaction kettle, storage tank inner wall hard scale daily maintenance. The pump supports continuous and stable output of ultra-high pressure, helping enterprise engineers to improve cleaning and maintenance efficiency.
suitable for cleaning contractors who undertake the renovation of exterior walls of large commercial centers, square stone floors and building surfaces. Its excellent portable assembly compatibility allows the cleaning team to easily build a stable and efficient mobile cleaning station.
before operation, make sure that the crankcase has been filled with special lubricating oil and the oil level is in the center of the window. It is strictly forbidden to run without oil or without oil.
after connecting the water source, first run for a few seconds at low pressure without gun head, completely discharge the air in the water inlet pipeline and pump cavity, and then pressurize the work.
when there is no water in the pump head, the ceramic plunger will quickly heat up and cause damage. It is strictly prohibited to run idle without water or maintain pressure for a long time under the condition of no water flow circulation.
a high-density filter of not less than 50 mesh must be installed at the water inlet to regularly clean impurities to prevent sand from wearing the ceramic plunger and valve plate.
Wingspan Tech
