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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. Graymills Pumps

    Vertical CI Centrifugal Pump & Mtr

    SG4F 1/4

    $1,065.69
    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...
  2. Graymills Pumps

    Vertical CI Centrifugal Pump & Mtr

    SG2A 1/8

    $934.20
    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...
  3. Graymills Pumps

    Vertical CI Centrifugal Pump & Mtr

    SG4F 1/2

    $1,104.44
    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...
  4. 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...
  5. Jabsco Pumps

    Commercial Duty 24v DC

    18670-0943

    $407.00
    Commercial Duty Water Puppy has 25% more flow than the standard model and a heavy duty PMDC 24 vdc motor. For general transfer pumping where self-priming, 8 gpm flow and debris tolerance are required. Oil-resistant nitrile impeller is standard. D...
  6. Jabsco Pumps

    Plastic Flexible Impeller Pump FKM

    12290-0004

    $651.95
    Jabsco's self-priming plastic flexible impeller pump is designed for transfers, circulation, spill returns, filtration and filling line use. Easily handles pure solutions, foaming liquids, emulsions, suspended solids, gels and metallic contamin...
    115v 1/6HP Learn More
  7. Graymills Pumps

    Coolant pump

    IMS75F 3/4

    $896.38

    Coolant pump

    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 applications requiring a verti...

  8. MP Pumps

    316SS Self prime pump FMX75

    35321

    $740.00

    316SS Self Prime Pump for chemicals, salt water or many other liquids where corrosion is a problem by MP. Marine Boat air conditioning is a big market for these pumps. Model FMX75 is a high performance self-priming 316 stainless steel centrifugal ...

    115v TENV Learn More
  9. PumpBiz

    HoundWash™

    HW-2512

    $276.00
    HoundWash™ Do you like to take your DOG for a swim, run on the beach or .........

    If you do, you need HoundWash. This new commercial-duty, portable package gently yet thoroughly cleans the dirtiest pet. HoundWash is engineered to fit in most ...

  10. Graymills Pumps

    Suction Coolant Pump & Mtr

    IMS50E 1/2

    $752.91

    Graymills Coolant 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 applications requiring a vertical c...

    1/2hp 115/230v Learn More
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