SeaFlo 51 Series Diaphragm Pump 24V 18.9 LPM 4.8 BAR

The SeaFlo 51 Series Diaphragm Pump 24V 18.9 LPM 4.8 BAR is a robust, heavy-duty water pump designed for a variety of applications. Offering high-volume water flow with reduced cycling, it is ideal for use in marine, RV, agricultural, industrial, and other settings.

Key Features:

  • High-Volume Water Flow:

    Features a large five-chamber diaphragm for consistent, high-volume water delivery up to 5.0 gallons per minute.
  • Self-Priming and Dry Run Safe:

    The pump is self-priming and can run dry without damage, ensuring reliable performance and longevity.
  • Built-In Pressure Switch:

    Comes with an automatic demand water system pump with a built-in pressure switch for convenient automatic start and stop.
  • Versatile Use:

    Suitable for up to four fixtures and can be used in systems without an accumulator tank. Also compatible with holding tank water systems in boats, RVs, or remote cabins.
  • Durable and Reliable:

    Designed for stable performance with good sealing, waterproof, and dustproof capabilities.
  • Efficient Operation:

    Offers low starting pressure to reduce cycling, coupled with good heat dissipation.
  • Fresh and Salt Water Compatible:

    Suitable for both fresh and saltwater applications.
  • Warranty and Standards:

    Backed by a 2-year warranty and meets or exceeds RoHS, SGS, and ISO standards.

Typical Applications:

The SeaFlo 51 Series is versatile and can be used for:

  • Marine applications.
  • Recreational vehicles (RVs).
  • Agricultural spraying.
  • General industrial use.
  • Filtration systems.
  • Beverage processing.
  • Solar water systems.

This pump is a reliable solution for various high-demand applications, ensuring efficient water supply with minimal maintenance.

Type 5 Chamber positive displacement diaphragm pump, self priming, capable of being run dry
Control Type Pressure switch
Max Recommended Temperature 60° C (140° F)
Priming Capabilities 6 feet (1.8 m) suction lift
Re-start Pressure Shut-on Pressure 20 PSI : 20 PSI ±3 PSI
Shut-off Pressure 60 PSI : 60 PSI ±3 PSI
Inlet/Outlet Ports 1/2"-14 MNPT
Weight 6.1 lbs (2.8 kg)
Leads 14 AWG, 13" (33 cm) long with 2-Pin connector / Leads
Duty Cycle Continuous
Max.Amp Draw 17.0 A
Fuse 25.5 A
SKU SFL.SFDP2-050-070-51X
Model # SFDP2-050-070-51X
Brand SeaFlo
Shipping Weight 3.5000kg

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