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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. Flojet Pumps

    Demand Spray Pump

    LF152421

    $179.00
    Demand Spray Pump. Far and away the best selling pump in the industry. Choose from standard models or configure to meet the special needs of your OEM application. Long-life (2000 hours typical) motors have either a chemically resistant plastic ho...
    12vdc Learn More
  2. Aquatec Pumps

    Ag Elect. diaphragm pump

    5513-1E77-M638

    $319.74

    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
  3. Jabsco Pumps

    Run dry 24vdc

    23920-9323

    $615.00
    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
  4. Jabsco Pumps

    Run dry 24vdc Washdown

    32605-0094

    $238.00
    This 4.0 GPM (15 LPM) Washdown Pump provides the boater of small to medium vessels with a cost conscious and size maximised higher pressure pump. With a sealed pump head and motor, this new model provides the same ease of installation as all Jabsc...
    Marine Washdown Learn More
  5. Jabsco Pumps

    Run dry 12VDC Pump

    23920-9423

    $617.30
    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...
  6. AMT Pumps

    Self Priming Centrifugal Pump

    1SP07C-12v

    $1,632.00

    12VDC Self-priming centrifugal pump

    12 volt battery pump for circulating, liquid transfer and dewatering applications. This line of AMT Self-Priming Centrifugal pumps is designed for industrial and commercial applications requiring high volume li...

    3/4HP 12V Learn More
  7. Oberdorfer Pumps

    N994 Gear Pump & Mtr.

    N994R-N75

    $1,848.60
    Gear Pump. 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.

    Gear pumps are posit...

    12VDC Learn More
  8. AMT Pumps

    12VDC Self Priming Centrifugal Pump

    285G-95-DC

    $1,935.88

    12 Volt DC Self-priming pump

    285F-95-DC 3/4HP for circulating, liquid transfer and dewatering applications. Self-cleaning, clog resistant impeller. Built in flapper/check valve. Handle & steel case. 12vdc water & chemical pumps are often used on ...

    3/4HP 12V DC Learn More
  9. AMT Pumps

    Self Priming Centrifugal Pump 12vdc

    285J-95-12

    $1,423.75
    12 Volt DC (12vdc) powered Self-priming centrifugal pump for circulating, mobile liquid transfer and dewatering applications. Self-cleaning, clog resistant impeller semi-trash pump. Built in flapper / check valve. Handle & steel case. 12v DC mo...
    1HP 12 Volt DC Learn More
  10. Flojet Pumps

    Industrial Demand Pump

    2100-789

    $675.60
    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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