Drinking water pump 24V 18.9L/min 4.8 bar diaphragm pump – for onboard water systems without a pressure tank

Description

The pump is fully self-priming up to 1.8 meters and can safely run dry without damage. Thanks to the built-in pressure switch, it operates fully automatically: the pump starts when a faucet is opened and stops once it is closed. This eliminates the need for a pressure vessel or accumulator tank, and multiple taps can be fed simultaneously.

The high-quality internal materials, such as EPDM valves and a Santoprene diaphragm, ensure a long lifespan and reliable performance in both fresh and saltwater. Thanks to the Quick-Attach connections and standard mounting pattern, installation is quick and easy.

This 24V diaphragm pump is ideal for installations where stable water pressure, quiet operation, and reliability are essential — perfect for modern onboard water systems without a pressure tank.

Key Benefits

• Powerful 24V diaphragm pump for pressure water systems
• Capacity: 18.9 L/min
• Automatic pressure switch (on-demand operation)
• Self-priming up to 1.8 m
• Dry-run resistant design
• Very quiet operation
• Suitable for both fresh and saltwater
• Feeds multiple taps simultaneously
• Heavy-duty motor and construction
• Quick installation with Quick Connect fittings

Technical Specifications – 24V Model

• Model: SFDP2-050-070-52
• Voltage: 24V
• Capacity: 5.0 GPM / 18.9 L/min
• Max. current draw: 10.0A
• Pressure cut-off: 70 PSI / 4.8 bar
• Self-priming: 1.8 m
• Max. temperature: 60°C
• Connections: Quick Attach
• Valve material: EPDM
• Diaphragm: Santoprene