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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 SOME 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. These would be diaphragm / mud Pumps.

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. While some are limited to only a few feet vertical suction lift.

Self Prime pumps come in all materials like Cast Iron, FRP, Aluminum and Stainless. Powered by electric motors, gas / diesel engines, PTO / pedestal and air / pneumatic.

Many self priming pumps are able to handle debris / trash / solids, while others are for high pressure (fire fighting, irrigation, washdown).

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  1. 282K-95_8.gif

    AMT Pumps

    Cast Iron Self priming 6000GPH

    2821-95
    $1,000.88
    Cast Iron Self priming. This line of AMT Self-priming semi-trash Centrifugal pumps is designed for Industrial and Commercial applications requiring high volume liquid transfer, waste water drainage and processing. These pumps feature self-clean...
    115/230v 1-1/2HP ODP Learn More
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  2. Berkeley_SSHM2 pump

    Berkeley Pumps

    Sprinkler High Pressure SSHM-2

    B82456
    $2,953.75

    Sprinkler pump Irrigation pump High pressure pump. 4-STAGE

    The Berkeley SSHM-2 Self-Priming Pump B82456 consistently delivers high pressure performance without priming problems and delays. 4 stage sprinkler pump. Designed for minimal electrical c...

    Irrigation Pump 2HP 230v/1 4-Stage Learn More
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  3. 6210-98 4 Self-Priming Stainless Steel pump amt ss

    AMT Pumps

    4 Self-Priming Stainless Steel pump

    6210-98
    $10,625.00

    Self-Priming Stainless Steel pump 10HP.

    4 Self-Priming Stainless Steel pump. A robust Stainless Steel SS Centrifugal self priming pump designed for a broad range of high capacity applications, including dewatering, waste pits, liquid transfer, ci...

    10HP 230/460v Learn More
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  4. 3 Self-Priming Stainless Steel pump amt electric motor 5hp 6200-98

    AMT Pumps

    3 Self-Priming Stainless Steel pump

    6202-98
    $6,882.88

    Self-Priming Stainless Steel pump.

    3" SS self priming electric motor pump. A robust Stainless Steel SS Centrifugal self priming pump designed for a broad range of high capacity applications, including dewatering, waste pits, liquid transfer, circ...

    7.5HP 230v/460 Learn More
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  5. Gorman-Rupp Shield-A Spark Engine Driven Flammable Liquid Handling pump

    AMT Pumps

    82D1-XR550-X Fuel Pump

    82D1XR550X
    $7,566.00

    The Gorman-Rupp Shield-A Spark Engine Driven Flammable Liquid Handling pumps - 82D1-XR550-X Fuel Pump

    (80 Series) are the safest way to handle a hazardous pumping operation is to use a pump that is designed for the job. That’s why Shield-A-Spar...

    2" Learn More
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  6. AMT Pumps - 394J-95: Electric Trash pump

    AMT Pumps

    Electric Trash pump 10HP

    394J-95
    $4,462.50

    Electric Trash Pump 3" & 10HP motor.

    AMT Cast Iron Sewage Trash pumps are designed for a trouble free and economical handling of solid-laden liquids and slurries. Pumps are available in three NPT port sizes; 2", 3" and 4". Cast iron construction ...

    230v/460v Replaces 394D-95 394E-95 Learn More
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  7. MP 36647 High Head Pedestal pump

    MP Pumps

    High Head Pedestal pump

    36647
    $2,995.75

    High Head Pedestal CI pump.

    Self priming high head centrifugal pump, pedestal mounted for pulley or belt drive on ship or boat.

    • 1 1/2 x 1 1/2" HIGH HEAD
    • ABS type approved for many shipboard services
    • FLOWS - TO 140 GPM
    • PRESSURES - TO 190 TDH...
    hhlf Learn More
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  8. MP 26038 Series 80 pump pak

    MP Pumps

    Series 80 pump pak

    26038
    $1,450.00
    Series 80 End Suction Centrifugal Pump. 1.5" NPT suction and 1.25" NPT vertical or horizontal discharge. Pump kit NO motor. For 145TC
    Learn More
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  9. Gorman-Rupp AMT 2P5XHR Honda High Pressure water pump

    Gorman-Rupp Pumps

    Honda GX160 High Pressure water pump

    2P5XHR
    $1,864.69

    High-Pressure Water Pump Powered by Honda GX160

    The Gorman-Rupp 2P5XHR is a self-priming, high-head water pump designed for irrigation, fire protection, and other demanding water applications. Powered by a Honda GX160 commercial-grade engine, thi...

    Honda GX160 2" Learn More
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  10. amt 394g-95 pump

    AMT Pumps

    Sewage Trash pump 7.5HP

    394G-95
    $3,434.00

    Sewage Trash Pump, 7.5HP electric

    Self priming electric motor driven pumps for all sorts of medium sized debris. Factory sumps, Loading docks, wastewater pits, manure pits and high volume water transfer. Rugged American made pump. Motors are avai...

    230/460v 3P 20,400GPH, 3" 394A Learn More
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