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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. Oberdorfer Pumps

    Gear Pump & 1/4HP Motor

    N992R-01C81

    $2,119.26

    Bronze Gear Pump with housings and gears are made of top quality bronze; shafts are from stainless steel 303. Continuous Duty gear pump fitted with 115/230v 1/4hp motor. Bearings are designed of high performance carbon-graphite material selected f...

    1/4HP 115/230V ODP Learn More
  2. Graymills Pumps

    Suction coolant Pump

    IMS25E 1/4

    $512.00

    Suction Coolant pump - self priming

    Graymills pumps are typically found on OEM machine tool equipment and are thus well suited for replacement or retrofit machine tool pumping applications. These pumps can also be used on other industrial applica...

    1/4HP 115/230v Learn More
  3. Jabsco Pumps

    Bronze Utility Pump

    18610-0003

    $888.33

    For general transfer pumping where self-priming, 6 gpm flow, debris tolerance and portable 115VAC operation is desired. Long lasting AC induction motor has no brushes to wear out. Do not pump gasoline or other flammable liquids. Do not run dry. Mo...

  4. Sotera

    Sotera Portable 110V Diaphragm Pump

    SS460B

    $1,236.00
    Sotera Pump. Electric diaphragm pump.

    The hardworking SS460 AC pump is outfitted with a 1" x 12' (25.4mm x 3.7m) EPDM hose, 1" (25.4mm) manual ball valve nozzle, nozzle boot, telescoping suction pipe, 2" (50.8mm) NPT bung adapter with internal 1"...

  5. Sotera

    Chemtraveller Portable 110V AC

    SS465BX713

    $3,200.00

    The Sotera 110 volt AC electric Chemtraveller is built for serious pumping power at your bulk plant or loading pad. Electric diaphragm pump is positive displacement and pumps water like to thick viscous chemicals at a fixed flow rate. The high pr...

    Complete System Learn More
  6. Sotera

    Chemtraveller Portable Explosion Proof 110V AC

    SS465BEXP

    $1,140.00

    The Sotera 110 volt AC electric Chemtraveller is built for serious pumping power at your bulk plant or loading pad. Electric diaphragm pump is positive displacement and pumps water like to thick viscous chemicals at a fixed flow rate. The high pr...

  7. Jabsco Pumps

    Bronze Utility Pump

    18610-0271

    $889.00
    Portable Pump For general transfer pumping where self-priming, 6 gpm flow, debris tolerance and portable 115VAC operation is desired. Long lasting AC induction motor has no brushes to wear out. Do not pump gasoline or other flammable liquids. D...
    115v Learn More
  8. Jabsco Pumps

    Bronze Utility Pump

    18610-0273

    $889.00
    Portable Pump. For general transfer pumping where self-priming, 6 gpm flow, debris tolerance and portable 115VAC operation is desired. Long lasting AC induction motor has no brushes to wear out. Do not pump gasoline or other flammable liquids. ...
  9. Graymills Pumps

    Vertical CI Centrifugal Pump & Mtr

    SG4E 1/4

    $1,072.62
    The SG series are gear pumps specially designed for high pressure applications. These pumps are recommended for use with liquids that have some lubricating qualities and are relatively free of abrasives and scale. These pumps mount vertically and...
  10. Jabsco Pumps

    Bronze Portable Pump

    18610-0001

    $888.33
    Bronze Portable Pump, marine water utility pump. For general transfer pumping where self-priming, 6 gpm flow, debris tolerance and portable 115VAC operation is desired. Long lasting AC induction motor has no brushes to wear out. Do not pump gas...
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