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Self-Priming Pump

Self priming pumps are able to pull prime after loosing prime or in some cases can run dry and initiate priming. Centrifugal pumps which are called self-priming actually need to be primed the very first time and then after should hold prime or start up again if pump has retained its priming liquid in its volute. These pumps do not prime from a dry condition.

The second type of Self Priming pump is a positive displacement one and can pull prime completely on its own from often a dry condition.

Self-priming pumps all have a common limit to how high they can lift or prime. This is often 25 feet maximum and with some pumps may take up to 5 minutes.

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  1. Remco

    NSF RV Pump 12v

    53REBEL-JRV

    $215.00

    NSF RV Pump 12v Remco 53REBEL-JRV

    RV water pumps with NSF certification feature dual control. Bypass at a slightly lower pressure than the pressure switch off point. Power RV pump  Engineered to withstand the most rigorous and punishing duty cycl...

    3GPM 60PSI 12VDC Learn More
  2. Flojet Pumps

    12vdc Diaphragm Demand Pump

    4300-500

    $239.00
    Industrial QUAD pump - Developed to deliver higher flows up to 5 GPM using a four piston design with excellent self-priming capability. 04300-500A Built-in pressure switch automatically starts and stops pump at its 45 PSI setting.

    Santoprene diap...

    12 Volt Learn More
  3. Oberdorfer Pumps

    N992R Gear Pump & Mtr

    N992R-C82

    $1,618.10
    24vDC gear pump and motor. Pump housings and gears are made of top quality bronze; shafts are from stainless steel 303. Bearings are designed of high performance carbon-graphite material selected for wear resistance and long service life. Inclu...
    1/4HP 24vDC Learn More
  4. Flotec Pumps

    Cyclone Portable Pump

    BW85P

    $99.65
    The 12v Simer Blue Water portable pump is designed for every day or emergency puddle use. Thousands of Uses! Perfect for transferring or removing unwanted water from waterbeds, aquariums, or clogged non-draining sinks. Use while camping. Quickly ...
  5. Flojet Pumps

    Quad Sensr VSD .5 hose barb

    R4400-503

    $257.50
    Flojet’s quad Variable Speed Drive (VSD) system needs no accumulator tank. Its microprocessor provides precise speed control to match the system demand. As more water is needed, the motor drives the pump for more flow. As the demand lessens, the ...
  6. Flojet Pumps

    Quad Sensr VSD .75 hose barb

    R4400-504

    $299.00
    Flojet’s quad Variable Speed Drive (VSD) system needs no accumulator tank. Its microprocessor provides precise speed control to match the system demand. As more water is needed, the motor drives the pump for more flow. As the demand lessens, th...
    Learn More
  7. Aquatec Pumps

    Ag Elect. diaphragm pump

    5513-1E77-M638

    $219.00

    550 Series Super Flow Pump: These pumps are specifically designed for Ag applications such as MOSQUITO pesticides and fertilizers. 12 VDC SEALED MOTOR. FKM SEALS. Pressure switch set at 60 PSI.

    OPERATION: The 550 pumps can draw water from a holdi...

    12vdc 5GPM 60PSI Learn More
  8. Jabsco Pumps

    Run dry 24vdc

    23920-9323

    $499.00
    Jabsco pump. For general purpose pumping where self-priming and extended run dry capability are required. Liquid stored in the specially designed pumphead provides 10 minutes or more of run dry operation after liquid supply tank is empty. Heavy...
    23920-9 Learn More
  9. Jabsco Pumps

    Run dry 12VDC Pump

    23920-9423

    $499.00
    Jabsco pump 8gpm. For general purpose pumping where self-priming and extended run dry capability are required. Liquid stored in the specially designed pumphead provides 10 minutes or more of run dry operation after liquid supply tank is empty. He...
  10. Flojet Pumps

    Industrial Demand Pump

    2100-789

    $208.00
    Spray pump is a Duplex Diaphragm demand pump 115v. Use as a carpet cleaning machines, solar water pump or any other powered shower, sprinkler, misting system. Demand switch automatically turns the spray pump on and off when discharge valve is o...
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