24V Diaphragm pump 3.8 L/min 2.8 bar – Compact Water Pump

Description

The SEAFLO diaphragm pump 24V (model SFDP2-010-040-21) from the 21 series is a compact and versatile water pump for small pressurized water systems and fluid applications onboard. Thanks to its compact design, this pump is ideal for installations with limited space, while still delivering reliable performance.

With a capacity of 3.8 liters per minute and a maximum pressure of 2.8 bar, this pump is suitable for applications such as fluid transfer, spraying, filtration, and small pressurized water systems. The built-in pressure switch ensures that the pump automatically starts when a faucet is opened and stops when it is closed.

The pump is self-priming up to 1.2 meters, can run dry without damage, and operates quietly thanks to the multi-chamber diaphragm system. The durable internal materials such as EPDM valves and a Santoprene diaphragm ensure a long lifespan and chemical resistance.

Key Benefits

• Compact design for small installation spaces
• Capacity: 3.8 L/min
• Automatic pressure switch
• Self-priming up to 1.2 m
• Dry-run resistant
• Quiet operation
• Adjustable pressure regulation
• Suitable for 1–2 outlets
• Ignition-protected design
• Durable internal components

Technical Specifications

• Model: SFDP2-010-040-21
• Series: 21
• Voltage: 24 volt
• Capacity: 3.8 L/min (1.0 GPM)
• Max. current consumption: 2.0 A
• Pressure cut-off: 2.8 bar (40 PSI)
• Self-priming: 1.2 m
• Connection: 10 mm hose barb
• Max. fluid temperature: 60 °C
• Valve material: EPDM
• Diaphragm: Santoprene
• Cabling: 33 cm