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
| Specification |
Details |
| Voltage |
12V DC |
| Current |
6A |
| Power |
70W |
| Max Flow Rate |
0.1–6 L/min (1.59 gal/min) |
| Pressure |
0.9 MPA |
| Suction Head |
1–2 meters |
| Discharge Head |
30 meters |
| Pump Type |
Diaphragm pump (single stage) |
| Drive Mode |
Electric |
| Compatible Media |
Water (0–100°C), pH 5–8 solvent, Oil |
| Weight |
Approx. 640g |
| Color |
Black |
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
