12V RV Marine Water Pump, 5-Chamber, 60 PSI

The 12V SFDP1-050-060-55 diaphragm pump delivers reliable, high-flow water performance for boats, RVs, and off-grid water systems. Featuring a five-chamber design, this pump ensures stable pressure, reduced cycling, and long-lasting durability. With self-priming capabilities and dry-run protection, it's built for rugged use across both fresh and saltwater applications. Ideal for systems with up to four fixtures, it includes an automatic pressure switch that activates the pump when taps are opened. Simple to install, service, and winterize, this heavy-duty water pump is engineered for continuous use and optimal energy efficiency.

Key Features:

• 5-chamber diaphragm pump supports up to 4 fixtures

• Built-in pressure switch for automatic on/off control

• Self-priming up to 1.8 m and dry-run safe

• Low start pressure reduces cycling

• Freshwater and saltwater compatible

• Stable flow with good sealing and heat dissipation

• Easy installation, maintenance, and winterizing

• Waterproof and dustproof casing

Specifications:

• Model: 12V SFDP1-050-060-55

• Voltage: 12V DC

• Max Flow Rate: 18.9 L/min (5.0 GPM)

• Shut-off Pressure: 60 PSI ±3 PSI

• Re-start Pressure: 20 PSI ±3 PSI

• Max Temperature: 60°C

• Priming Lift: Up to 1.8 m

• Inlet/Outlet: 1/2"-14 MNPT

• Max Current Draw: 17.0 A

• Fuse Rating: 25.5 A

• Weight: 2.8 kg

Package Contents:

• 1 x 12V Diaphragm Water Pump (SFDP1-050-060-55)