12V 120W Low Noise Diaphragm Water Booster Pump – RV & Solar
12V 120W Low Noise Diaphragm Water Booster Pump – RV & Solar
12V 120W Low Noise Electric Diaphragm Water Booster Pump
Upgrade your water pressure system with this quiet, powerful 12V electric diaphragm pump — engineered for recreational vehicles, solar water systems, water purifiers, and commercial building applications. Delivering up to 10 L/min flow and 0.5 MPa maximum pressure, this miniature diaphragm pump is compact, efficient, and built for reliable continuous operation.
Whether you need consistent water pressure in your RV, want to boost output from a solar hot water system, or need to pressurize a water purifier or faucet line, this pump delivers steady, low-noise performance day after day.
Made in Mainland China (Zhejiang).
Key Features
- Ultra-Low Noise Operation – Diaphragm design minimizes vibration and operating sound for comfortable use in living spaces and vehicles
- High Flow Rate – Up to 10 L/min maximum flow for strong, consistent water delivery
- Strong Pressure Output – Maximum 0.5 MPa (72.5 PSI) for effective pressurization of water lines
- 12V DC Electric Motor – Ideal for RV, off-grid solar, and battery-powered systems
- 120W Maximum Power – Robust motor performance in a compact, lightweight (650g) body
- Diaphragm Sealing – Compatible with clean water and alcohol; no high-concern chemicals
- 1/2" External Thread Outlet – Easy connection to standard plumbing fittings
- Versatile Applications – RV water heater boosting, solar pressurization, faucet boosting, water purifier pressurization, commercial buildings
Product Specifications
| Specification | Details |
|---|---|
| Model | W0555(2)YD-12-120FS |
| Voltage | 12V DC |
| Max Power | 120W |
| Max Pressure | 0.5 MPa |
| Max Flow Rate | 10 L/min |
| Pump Type | Electric Diaphragm Pump |
| Sealing Material | Diaphragm |
| Outlet Size | 1/2" External Thread (4 min) |
| Pressure Type | Low Pressure |
| Compatible Liquids | Clean Water, Alcohol |
| Weight | 650g |
| Country of Origin | Made in Mainland China (Zhejiang) |
Application Scenarios
- 🚐 Recreational Vehicles (RV) – Boost water heater pressure for consistent hot water flow on the road
- ☀️ Solar Water Systems – Pressurize low-head solar water setups efficiently using 12V power
- 🚰 Faucet Boosting – Increase tap flow pressure in homes, cabins, or commercial buildings
- 💧 Water Purifiers – Deliver adequate inlet pressure to reverse osmosis and filtration units
Quality Assurance
Every unit undergoes a water function test before shipment to verify normal operation. As a result, you may notice minor moisture or water traces upon receiving your pump — please be assured that all products are brand new.
Learn more: OSHA on eye and face protection
Frequently Asked Questions
Q: What type of liquids is this 12V diaphragm pump compatible with?
A: This electric diaphragm pump is compatible with clean water and alcohol. It is not designed for use with aggressive chemicals or high-concern substances. Always verify compatibility before use with any liquid other than clean water.
Q: Can this booster pump be used with a solar water system?
A: Yes. Operating on 12V DC, this pump is well-suited for solar-powered water systems where battery or solar panel output matches the 12V requirement. It effectively pressurizes low-head solar water setups for showers, faucets, and water heaters.
Q: What is the maximum flow rate and pressure of this diaphragm pump?
A: This pump delivers a maximum flow rate of 10 L/min and a maximum pressure of 0.5 MPa (approximately 72.5 PSI), making it suitable for a variety of residential, off-grid, and light commercial boosting applications.
Q: Is this pump suitable for use in a recreational vehicle (RV)?
A: Absolutely. This pump is specifically designed with RV water heater boosting in mind. Its low-noise diaphragm operation, compact 650g body, and 12V DC compatibility make it an ideal fit for motorhomes, camper vans, and travel trailers.
Q: What size are the inlet and outlet connections on this pump?
A: The pump features a 1/2" (4 min) external thread outlet, which is compatible with standard plumbing fittings commonly used in RV, residential, and commercial water systems.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.