Upgraded 12V DC RV Water Pump – 5.0 GPM 45 PSI Ultra-Quiet Diaphragm Pump with Smart Pressure Switch – Reliable Flow for Campers, Marine, Trailers

• [High Flow, Low Hassle] – 5.0 gallons per minute with 45 PSI for fast, efficient water delivery in your RV, camper, or boat.
• [Whisper-Quiet Operation] – Built-in copper motor and NSK double ball bearings reduce noise while maintaining high performance.
• [Auto Start & Stop for Convenience] – Integrated pressure switch activates at 15 PSI and shuts off at 45 PSI automatically.
• [Engineered to Last] – Heavy-duty stainless steel seal ring, Japan-imported drive bearing, and durable engineering plastic body.
• [Worry-Free Warranty] – CE certified, thermally and over-pressure protected, with 3-year factory warranty support.

HIGH PERFORMANCE, SUPER QUIET OPERATION

12V DC, 5GPM/15LPM Max, 45PSI, 13A Max amps

It is a self priming diaphragm pump for use up to 10 ft (vertical). CE certified with over-pressure and thermally protection makes this pump 100% safe.

Also it is made premium material, with an engineering plastic shell with stainless steel sealing ring and sealed drive bearing ensures its life long durability. It adopted a double ball bearing & sealed pure copper motor, pressure adjustable guaranteeing a high flow, and quiet and smooth operation.

NEW DEMAND Switch

Control the pressure more precisely for reliable performance. Built-in adjustable pressure switch that turns on/off at 45 PSI, adjustable from 15PSI-45PSI （Warning: Do not Adjust too much each time.）

Inlet Strainer Filters

The filter can be removed for cleaning. Tip: The diaphragm pump is designed to pump clean water. If the liquid contains impurities, please install a filter(included) at the inlet.

Accessories

Inlet：1/2" – 14 MNPT hose barb with filter, 3/4" hose brass adapter Outlet：1/2" – 14 MNPT hose barb, 3/4" hose brass adapter External threads provide a variety of sizes and installation methods. Easily adapted to connect to any outlet.

Why Choosing Our Water Diaphragm Pump?

1. Engineering plastic shell with stainless steel sealing ring
2. Japan-Imported Sealed drive bearing, durable
3. Double ball bearing, high efficiency
4. Sealed pure copper motor, low consumption, quiet operation
5. Over-pressure and overheat protection
6. Quiet Operation: 55-60dB

TECHNICAL SPECIFICATION (ATTENTION!!)

• Voltage: 12V DC (110V ac not available)
• Inlet / Outlet: 1/2″-14 MNPT *2 , 3/4" hose brass adapter *2
• Flow Rate: 5 GPM
• Cut-in Pressure: 15PSI, Shut-off Pressure: 45PSI/3.1Bar
• Outer Dimension: 9.25Inch * 5.2Inch(L*W) Thickness of 4.9Inch, see details in the pics in the

Note: If the pump temperature rises excessively, the automatic protection function will activate, resulting in a shutdown. Please allow the pump to cool down before restarting it.

---

Product Description

Why Choosing Our Water Diaphragm Pump?

1. Engineering plastic shell with stainless steel sealing ring
2. Japan-Imported Sealed drive bearing, durable
3. Double ball bearing, high efficiency
4. Sealed pure copper motor, low consumption, quiet operation
5. Over-pressure and overheat protection
6. Quiet Operation: 55-60dB

TECHNICAL SPECIFICATION (ATTENTION!!)

• Voltage: 12V DC (110V ac not available)
• Inlet / Outlet: 1/2″-14 MNPT *2 , 3/4″ hose brass adapter *2
• Flow Rate: 5 GPM
• Cut-in Pressure: 15PSI, Shut-off Pressure: 45PSI/3.1Bar
• Outer Dimension: 9.25Inch * 5.2Inch(L*W) Thickness of 4.9Inch, see details in the pics in the product description

Note: If the pump temperature rises excessively, the automatic protection function will activate, resulting in a shutdown. Please allow the pump to cool down before restarting it.