Description
The VEVOR Pressure Washer Pump with a 1-inch horizontal shaft triplex plunger design provides high efficiency and reliable pressure for heavy-duty cleaning. Delivering a maximum pressure of 4200 PSI and a flow rate of 4.2 GPM, it is compatible with 13–15 HP engines. Constructed with durable copper and aluminum, this pump reduces maintenance complexity while offering long-lasting performance. Complete with essential accessories and standard connectors, it is ideal for versatile cleaning applications in both residential and commercial settings.
Key Features:
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High-efficiency 1-inch horizontal shaft triplex plunger pump
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Maximum pressure: 4200 PSI; recommended pressure: 3400 PSI
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Maximum flow rate: 4.2 GPM for fast and effective cleaning
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Compatible with 13–15 HP engines
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Durable construction using copper and aluminum
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Inlet: 3/4" NH garden hose; Outlet: 3/8" quick connect
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Reduced maintenance complexity with high-quality materials
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Suitable for commercial, residential, and versatile applications
Specifications:
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Item Model Number: QXB-5
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Shaft Diameter: φ1" / 25.4 mm
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Engine Orientation: Horizontal
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Net Weight: 21.38 lbs / 9.7 kg
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Max/Recommended Pressure: 4200/3400 PSI
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Max Flow Rate: 4.2 GPM
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Inlet Connector: 3/4" NH Garden Hose
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Outlet Connector: 3/8" Quick Connect
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Compatible Engine Power: 13–15 HP
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Primary Material: Copper, Aluminum














