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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. AMT Pumps

    2" Engine Trash Pump

    3932-95

    23% Off Special Price $1,538.89 Regular Price $1,998.56

    AMT line of Engine Driven Trash pumps is designed for applications which require high flow efficiency and solids handling capability. Pumps are constructed of heavy duty sand cast components featuring removable/replaceable Cast Iron volutes, impel...

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  2. Flotec Pumps

    Cyclone Portable Pump

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    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 ...
  3. AMT Pumps

    Two Stage Sprinkler Booster pump

    4786-95

    $1,749.94

    3HP 3P Sprinkler Booster pumps feature Investment Cast 316 SS closed impellers for high efficiency and resistance against erosion caused by abrasive particles. All models self-prime to 20 feet. Single stage models feature a built-in check valve to...

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  4. AMT Pumps

    Sprinkler Booster pump

    3656-95

    23% Off Special Price $1,808.88 Regular Price $2,349.19

    AMT Sprinkler Booster pumps, electric, 7.5hp

    Investment Cast 316 SS closed impellers for high efficiency and resistance against erosion caused by abrasive particles. All models self-prime to 20 feet. Single stage models feature a built-in check v...

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  5. AMT Pumps

    Self Priming Pump Bronze

    3894-97

    23% Off Special Price $1,492.26 Regular Price $1,938.00
    AMT Self-Priming Bronze Centrifugal pumps are designed for a wide range of applications including chemical processes, waste water treatment and pumping agriculture fertilizers/fumigants. All models are equipped with TEFC (Totally Enclosed Fan C...
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  6. Oberdorfer Pumps

    N991 Bronze gear pump PEO

    N991R-32

    $596.70

    Bronze gear pump

    NO motor. 1/4" Pump housings and gears are made of top quality bronze; shafts are from stainless steel 303. Include relief valve built in. Bearings are designed of high performance carbon-graphite material selected for wear resis...

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  7. Berkeley Pumps

    B3TPMS Centrifugal Pump 1.5HP/1ph

    B54586

    $5,214.00 $5,214.00 Click for price

    Berkeley B3TPMS pump B54586

    The type B, pumps are built for continuous dependable performance and ease of repair. Ideal for transfer applications, standby fire protection, dewatering and irrigation. Flows to 550 GPM, Heads to 180 feet.

  8. Remco

    12v Demand Pump

    5536-1E1-82B

    $214.92
    Demanding industrial pump environments require precise engineering and quality components葉he demand pump was designed with both. Demand pumps operated as a positive displacement pump which has a pressure switch built in. When flow is open th...
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  9. Remco

    FatBoy Demand Pump

    5538-1I1-94A

    $379.00

    THE PROFLO FATBOY® PUMPS UP THE VOLUME WITH 7GPM 100psi. Demanding industrial pump environments require precise engineering and quality componentsè. The ProFlo FatBoy® was designed with both. To maximize the potential of all five diaphragm chamber...

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  10. Riverside

    TP3H Trash pump 3"

    L1602Y

    $2,040.00

    TP3H Trash Pumps

    Riverside 3" trash pumps are used where water containing solids such as sticks, stones, mud, sand, gravel and other foreign material is present. Riverside Trash pumps have the capabilities of ordinary centrifugal pumps, with the ...

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