12V DC High Pressure Diaphragm Water Pump 70W Self Priming Pump 6L/Min 0.9MPA Portable Booster Pump for RV Caravan Boat Sprayer Cooling Welding Drill Cleaning Water Transfer

12V DC High Pressure Diaphragm Water Pump – 70W Self-Priming Booster Pump for RV, Boat & Industrial Use

This compact and powerful 12V DC diaphragm water pump delivers high-pressure performance at up to 6L/min flow rate and 0.9MPA pressure. Built with premium bearings for smooth, long-lasting operation, it’s ideal for RVs, caravans, boats, sprayers, cooling systems, welding guns, and drill water supply.

Key Features

⚡ High Pressure Performance – 0.9MPA / 30m Head

Delivers consistent high-pressure water flow up to 30 meters discharge head. Built-in pressure switch automatically shuts off the pump when outlet pressure is excessive, protecting your system.

💧 Self-Priming Design – 1-2m Suction Head

Self-priming capability allows the pump to draw water from a source up to 1-2 meters below without manual priming. Can run briefly without water for up to 30 minutes maximum.

🔧 Premium Bearings – Smooth & Durable

Crafted with top-quality bearings for seamless rotation and extended service life. Compact, lightweight design (approx. 640g) makes it easy to install in tight spaces.

🛡️ Auto Pressure Switch

Integrated pressure switch automatically cuts power when outlet pressure exceeds the set threshold, preventing damage and ensuring safe, reliable operation.

🔌 Easy Installation – Plug & Play

Simple horizontal installation with no complex setup required. Compatible with water, water-solvent (pH 5-8), and oil media across a wide temperature range of 0–100°C.

Specifications

Perfect For

RV & caravan water supply · Boat bilge pump · Agricultural sprayer · Cooling system · Welding gun cooling · Drill water supply · Pressure washing · Water transfer · Industrial cleaning