Water Pump, 12 V, 22.7 L/min with Automatic Pressure Switch

Supply water on demand with a four-chamber diaphragm pump that starts when you open the tap and stops when you close it. Self-priming up to 10 ft, it draws water without pre-filling and supports short dry-run starts. A pure copper motor and four-chamber design help reduce water pulsation and vibration, while the hose adapter connects to a standard 1/2-inch hose. Features • Maximum flow rate of 22.7 L/min. • Automatic pressure switch with start-and-stop operation. • Maximum pressure of 70 psi, adjustable with a hex wrench. • Self-priming height of 10 ft. • Four-chamber diaphragm design with a pure copper motor. • Bypass valve and pressure switch tested over 200,000 cycles. • Adapter for standard 1/2-inch hose connections. • Filter blocks large debris. Why you'll love it • Delivers water when the tap is opened, without manually switching the pump. • Draws water from a tank without pre-filling the pump. • Lets you adjust water pressure to suit the task. • Reduces pulsation and vibration for smoother water delivery. • Stainless steel clamps and thread-sealing tape help secure and seal connections. Best for • Motorhome water systems • Caravan water systems • Marine and yacht water systems • Car washing