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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. Gorman-Rupp Pumps - 81 1/2E3-X1.5 3P: Explosion Proof SP Centrifugal Pump

    Gorman-Rupp Pumps

    Explosion Proof SP Centrifugal Pump

    81-1/2E3-X15-3P
    $4,940.00

    This line of Gorman-Rupp Explosion Proof, Self-priming 81-1/2E3-X15-3P Centrifugal pumps is designed for use in hazardous environments and/or for handling flammable liquids. 1-1/4", 1-1/2" and 2" NPT port sizes available with single and 3-phase mo...

    1.5HP 230/460v Learn More
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  2. Electric MP Flomax8 pump

    MP Pumps

    FM 8 w/ Motor

    26552
    $1,590.00
    Cast Iron Flomax 8 FM8 are self-priming pumps, pipe size 2" NPT. Electric Motor Driven Pump using a Close-Coupled Electric Motor-1.5 HP 230/460v
    1.5HP 230/460v CI Learn More
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  3. Myers QP15-3 Self prime CI pump 1.5 hp

    Myers Pumps

    Self prime CI pump 1.5 hp

    QP15-3
    $1,244.00

    Quick Prime self-priming pumps are designed to supply large quantities of water for long periods. QPs are ideal for lawn sprinkler systems, car washes and other high volume cleaning and maintenance applications.

    • Rugged Cast Iron Case and Motor ...
    230/460v 1-1/2HP Learn More
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  4. Flotec FP5172 1.5HP Sprinkler Pump

    Flotec Pumps

    1.5HP Sprinkler Pump

    FP5172
    $581.45
    Sprinkler pump.

    Corrosion-resistant, self-priming sprinkler pumps are constructed of rugged, heavy-duty fiberglass-reinforced thermoplastic. Capable of operating up to 30 sprinkler heads. Self-priming design permits use on automatic sprinkling...

    1.5hp 115/230v Learn More
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  5. Myers - QP15 Quick Prime: Myers sprinkler pump 1.5hp QP

    Myers Pumps

    Myers sprinkler pump 1.5hp QP

    QP15 Quick Prime
    $1,025.00
    Myers sprikler pump. Quick Prime self-priming pumps are designed to supply large quantities of water for long periods. QPs are ideal for lawn sprinkler systems, car washes and other high volume cleaning and maintenance applications.
    • Rugged C...
    115/230v Learn More
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  6. sprinkler pump cast iron self priming 1.5hp Munro - MULP150B

    Munro Pumps

    Sprinkler pump 1.5hp

    MULP150B
    $1,171.00

    Munro sprinkler pump. Residential self-priming pump. LP075B Easy service desing. Professional construction. Designed specifically for turf irrigation, this self-priming pump provides outstanding performance to horsepower ratio. Our LP Series is tr...

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

    Oberdorfer Pumps

    Bronze Rotary Gear Pump w/ motor

    N990J-T47
    $1,871.00

    Oberdorfer Close coupled bronze rotary gear pumps.

    • 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 motor shaf...
    1-1/2HP 115/230v 1" Learn More
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  8. Plastic Flexible Impeller Pump

    Jabsco Pumps

    Plastic Flexible Impeller Pump

    17430-0003
    $1,730.00
    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 contaminat...
    115v 1/2HP Learn More
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  9. Oberdorfer N990RJ-T95 Bronze Rotary Gear Pump w/ motor relief valve

    Oberdorfer Pumps

    Bronze Rotary Gear Pump w/ motor & relief valve

    N990RJ-T95
    $1,948.00
    Oberdorfer Close coupled bronze rotary gear pumps.
    • 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 motor shaf...
    Learn More
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  10. Bronze Gear pump

    Hypro Pumps

    Bronze Gear pump

    GMBN4VA5
    $2,616.44
    Rotary Gear pump 3/8". 303 SS fasteners, Ryton 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 one minute.

    Use for pre...

    3/4" 1.5HP 115/230V ODP Learn More
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