Ask about WRX-150HD Petrol Pressure Washer | 150 bar
TECHNICAL SPECIFICATIONS
| Max Pressure | 150 bar (2175 psi) |
| Flow Rate | 14 L/min |
| Engine | Honda GX200 petrol engine with Oil Alert |
| Pump | Interpump 58 Series triplex pump |
| Gearbox | Interpump RS99 reduction gearbox |
| Drive Type | Gearbox-Driven |
| Pump Speed | 1450 RPM |
| Fuel Type | Unleaded Petrol |
| Starting System | Manual Recoil Start |
| Fuel Tank Capacity | 3.1 L |
| Unloader Type | Return-to-Head (RTH) |
| Pressure Control | Interpump control-set unloader valve with bypass |
| Frame Type | Powder-Coated Trolley Frame |
| Wheel Size | 13 inch wheels |
| Dimensions | 855 × 625 × 1055 mm |
| Weight | 38 kg |
| Compliance | UKCA Compliant |
| Assembly | Assembled, calibrated, and pressure-tested in the United Kingdom |
| Standard Equipment | MV925 Trigger Gun & Lance |
| High-Pressure Hose | 10m Wire-Braided High-Pressure Hose |
| Suction Hose | 3m Suction Hose with Inlet Filter |
| Chemical Injection | Integrated Low-Pressure Chemical Injector |
| Operating Note | Performance figures are stated as maximum pressure and nominal flow rate values. Peak pressure values are not used to define continuous operating capability. |
FEATURES
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The pump is driven through an Interpump Group RS99 reduction gearbox operating at approximately 1450 RPM. Lower pump operating speed reduces mechanical load, heat generation, and operating stress during prolonged cleaning work. This configuration is specified for professional applications involving sustained operating periods and extended duty cycles.
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Powered by a commercial-grade Honda GX200 petrol engine with integrated Oil Alert protection system. The GX200 platform is widely specified across professional industrial and construction equipment due to its established reliability, service support, and parts availability.
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Fitted with an Interpump Group 58 Series triplex plunger pump configured for professional pressure cleaning applications. The triplex pump design uses serviceable internal components and separate ceramic plungers to support consistent pressure delivery and long-term maintenanceability.
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Return-to-head unloader system regulating operating pressure during use with internal bypass recirculation during trigger-off periods. The bypass circuit redirects water internally within the pump system, supporting stable pressure control during intermittent cleaning operation. This configuration is commonly specified for routine professional cleaning applications where prolonged bypass operation is not the primary duty requirement.
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Integrated low-pressure chemical injection system enabling controlled detergent application through the outlet circuit. The injector system is incorporated within the machine layout to reduce external pipework while supporting routine cleaning and detergent application requirements.
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Heavy-duty powder-coated trolley chassis fitted with 13-inch transport wheels for movement across uneven professional working environments. The larger wheel configuration improves manoeuvrability during transport across rough ground, agricultural yards, and commercial site conditions.
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Each machine is assembled, calibrated, and pressure-tested in the United Kingdom prior to dispatch. Final inspection includes operating verification, pressure confirmation, and general assembly checks before shipment.
ACCESSORIES
DELIVERY & RETURNS
Delivered palletised and partially assembled.
Each machine undergoes Pre-Delivery Inspection prior to dispatch.
Delivery requires site access suitable for pallet handling.
Refer to the Delivery & Returns policy for full details.
HELPFUL INFOMATION
Declaration of Conformity
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