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The Comet VHP 51 Unloader is a high-pressure bypass pressure regulator designed for professional and industrial pressure washing systems. It ensures accurate pressure control, protects the pump from overpressure, and maintains smooth operation under demanding conditions.
🔑 Key Features
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Max Flow: 26.4 GPM (~100 L/min)
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Max Pressure: 8000 PSI (~550 bar)
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Operating Temperature: up to 194 °F (~90 °C)
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Connections: 1/2″ FPT inlet × outlet × bypass
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Material: Brass body with stainless internal components
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Purpose: Pressure regulation and pump protection in high-pressure systems
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Durable Construction: Suitable for industrial and professional environments
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The VHP-39 Unloader is a high-pressure bypass pressure regulator designed for professional pressure washers and industrial cleaning systems. It provides reliable pressure control and protects the pump from excessive pressure by redirecting excess water back into the system.
🔑 Key Features
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Maximum Pressure: up to 5650 PSI (≈ 390 bar)
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Rated Pressure: 5070 PSI
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Max Flow: 10.5 GPM
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Operating Temperature: up to 194 °F (≈ 90 °C)
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Connections: 3/8″ FPT inlet × outlet × bypass (×2)
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Variants: Standard unloader or with Easy Start option
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Purpose: Pressure regulation and overload protection for high-pressure systems
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Serviceability: Repair kit available for maintenance
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Water inlet body for selfsuction. Prepare your strong powered water pumps & pressure washers to work in tough conditions.
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Unloader valve self-suction. Release additional pressure with unloader valve, while you’re not using your pressure washer but still got him pumping water.
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1/4 ” NPT thermal relief valve. Thermal relief valve helps every pressure washer stay cool and stops overheated liquid from heeting up the engine.
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Brass fitting M22/1.5 to M22/1.5 male to male connector