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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 - IMS25E 1/4: Vertical CI Centrifugal Pump

    Graymills Pumps

    Suction coolant Pump

    IMS25E 1/4
    $444.27

    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
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  2. Hypro GMCV5VA6 Cast Iron Gear pump

    Hypro Pumps

    Cast Iron Gear pump

    GMCV5VA6
    $2,255.39
    Rotary Cast Iron Gear pump with electric motor. 303 SS fasteners, steel gears.

    Adjustable relief valve designed for internal pressure relief, can be ported for either internal or external discharge. Do not operate the relief valve for more than...

    2HP 115/230v ODP 3/4" Learn More
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  3. AMT - 282C-X8: Explosion Proof SS self priming Pump

    AMT Pumps

    Explosion Proof SS Centrifugal Pump

    282C-X8
    $2,553.50

    Explosion Proof Motor Stainless Steel Self-priming Centrifugal pump is designed for Industrial and Commercial applications requiring high volume liquid transfer, waste water drainage and processing. These pumps feature self-cleaning clog resistant...

    115/230v 1HP EXP SS Learn More
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  4. tsurumi_td5-300_1.jpg

    Tsurumi

    Electric Diaphragm Pump 3"

    TD5E-300
    $2,309.00

    Tsurumi Heavy-duty Electric diaphragm Pump deliver high power from a compact, reliable design. Durable Rolled-Steel frame provides pump/engine with perfect ease of handling or transport, and safe operation.

    Push Handle / Wheel Kit and Lifting Ba...

    Electric Learn More
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  5. Pacer 58-22A4-G.75C Pacer Pump SPRY2AL G.75C

    Pacer Pumps

    SPRY1-1/2AV-G.5C

    58-21A1-G.5
    $780.00
    Pacer S pump close coupled to a TEFC 115/230v 1 phase electric motor. Self priming pump, POLY plastic resists abrasive particles, good for most water transfer applications, fountains, irrigation. Pacer pumps are made in the USA. Pacer pump has ...
    .5HP/1750 Learn More
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  6. 316SS Gear pump

    Hypro Pumps

    316SS Gear pump

    GMSV4A4
    $2,956.66

    316SS Rotary Gear pump with 1HP motor. 303 SS fasteners, Ryton gears. Stainless steel gear pump for aggressive chemicals.

    Use for pressure spraying, circulation of lubricants, tank / drum filling. Will handle water like liquids to very thick. B...

    1/2" 1HP 115/230v Learn More
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  7. Oberdorfer N990J-T47 Bronze Rotary Gear Pump w/ motor

    Oberdorfer Pumps

    Bronze Rotary Gear Pump 1"

    N990H-T47
    $2,068.00

    1" Close coupled bronze rotary gear pump with motor. 1.5HP

    • Bronze Construction with SS shaft
    • Helical gears for quiet operation
    • Self-lubricating carbon bearings
    • O-ring seal for max. leak protection
    • The pump drive shaft is connected to the mo...
    1-1/2HP 115/230v 1" Learn More
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  8. AMT 2SP20C-3P Self Priming Centrifugal Pump

    AMT Pumps

    Self Priming CI Pump

    2SP30C-1P
    $1,285.00

    3HP CI Self-priming pump.

    Heavy duty American made 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 liq...

    3HP 1 phase Learn More
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  9. Oberdorfer - N992R-01C81: Gear Pump

    Oberdorfer Pumps

    Gear Pump & 1/4HP Motor

    N992R-01C81
    $1,630.20

    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
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  10. Sta-Rite PLF PKG1-24N Convertible Jet Pump 1.5HP

    Sta-Rite

    Convertible Jet Pump 1.5HP

    PLF

    $1,349.04
    Convertible Jet Pump, used for shallow or deep water well. Also used as a lawn sprinkler pump. The performance-proven PL Series is constructed to be lightweight and extremely resistant to sand and abrasive wear, it performs best on all deep wel...
    115/230v Learn More
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