VEVOR Diaphragm Pump 12V DC 15.1L/min Self Priming 3 Chamber Diaphragm Water Pump with Automatic Pressure Switch 2.75Bar Pressure for Motorhome, Caravan, Ship, Yacht, Car Wash

HIGH PERFORMANCE PUMP WITH 4 GPM (15.1 L/MIN): Our powerful 12V diaphragm pump delivers a maximum flow of 4 GPM (15.1 L/min), a maximum pressure of 40 PSI (2.75 bar) and a self-priming height of 10 feet (3 m). Quickly remove water from removed tanks without pre-filling - supports short dry starts

Automatic start & stop: with a pressure switch tested over 200,000 cycles and a bypass valve. Open the tap and the water pump will start automatically. Close it and the pump will stop immediately. You can also adjust the water pressure with an Allen key.

Low noise, vibration reduction: 3-chamber diaphragm pump paired with a pure copper motor for smooth operation and reduces water pulsation and vibration. Keep the noise as quiet as a quiet conversation at 50dB

1/2" HOSE CONNECTOR Equipped with a hose adapter, our diaphragm pump quickly connects to any standard 1/2" hose. Stainless steel clamps reinforce the connection, PTFE tape improves thread sealing to avoid leakage, and the filter blocks coarse deposits

Multi-purpose: durable and equipped with overheating and overload protection. Our on-demand diaphragm water pump is ideal for RVs, campers, food trucks, garden irrigation, sprinklers, rainwater barrels, etc. Note: not waterproof, not suitable for outdoor use