SEAFLO 51 SERIES AUTO DEMAND DIAPHRAGM PUMP 12V – 20.0 LPM 60 PSI

SEAFLO 51 Series Auto Demand Diaphragm Pump 12V

The SEAFLO 51 Series is a high-flow, self-priming 12V diaphragm pump built for yacht, RV, and caravan pressurised water systems. With auto demand operation and the ability to run dry without damage, it's a robust choice for a wide range of pressurisation applications.

High Flow, Serious Pressure
Delivering up to 20.0 L/min (5.5 GPM) of flow and up to 60 PSI (4.2 bar) of pressure, the 51 Series is built for applications that need real capacity, not just a trickle.

Runs Dry, Built to Last
A Santoprene diaphragm allows the pump to run dry without damage, backed by a built-in check valve and corrosion-resistant construction. Self-priming with tolerance up to 120°C, and silent, smooth running throughout.

Built for Multiple Applications
Suited to yacht, RV, and caravan pressurised water systems, vehicle-mounted or electric sprayers, cleaning machines, humidifiers, water purification, medical equipment, food and beverage filling, liquid transfer, and general pressurisation systems.

Specifications

• Model: SFDP1-055-060-51
• Voltage: 12V
• Max flow: 20.0 L/min (5.5 GPM)
• Max pressure: 60 PSI (4.2 bar)
• Amp draw: 8.0A (max 17.0A)
• Packing size: 260 x 152 x 132mm
• Weight: 2.46kg net / 2.86kg gross
• Diaphragm: Santoprene
• Duty cycle: Intermittent