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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. MP_2CT electric trash pump 44193

    MP Pumps

    2CT-3HS Trash Pump w/ motor

    44193
    $6,612.50

    2CT Jaeger Trash Pumps, self-priming, cast iron. Close-coupled TEFC electric motor drive provided.

    The Model 2CT is a 3" x 3" Self Priming Trash Pump which is close coupled. This unit has cast iron construction with a ductile iron impeller, 304 s...

    3" 7.5HP 230/460v TEFC Learn More
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  2. MP 44188 2CT-3HS Trash Pump PEO

    MP Pumps

    2CT-3HS Trash Pump PEO

    44188
    $4,037.50
    2CT Jaeger Trash Pumps, self-priming, cast iron. For Close-coupled electric motor drive with frame size 213/5TC.

    The Model 2CT is a 3" x 3" Self Priming Trash Pump which is close coupled. This unit has cast iron construction with a ductile iro...

    Electric motor mount Learn More
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  3. Berkeley B4ZPKS B54636 Centrifugal Self-Priming Pump

    Berkeley Pumps

    B4ZPKS Centrifugal Self-Priming Pump

    B54636
    $11,410.00 $11,410.00 Click for price

    Berkeley Type B, Self Priming pumps are built for continuous dependable performance and ease of repair. High lift designs allow suction lifts up to 25 feet at sea level. Ideal for transfer applications, standby fire protection, dewatering and i...

    10HP 230/460v Learn More
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  4. Centrifugal Pump

    Berkeley Pumps

    B8GPBM Centrifugal Pump

    B51798
    $29,799.00 $29,799.00 Click for price

    The Berkeley B8GPBM Centrifugal Pump B51798 (B51798) is a heavy-duty centrifugal water pump built for reliable high-volume transfer in irrigation, agricultural, and municipal water systems. Featuring 25HP 230/460V, Flows to 3000 GPM, this pump del...

    25HP 230/460v Learn More
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  5. MP 26603 FM5 Bronze pump 2HP

    MP Pumps

    FM5 Bronze pump 2HP

    26603
    25% Off Special Price $2,622.00 Regular Price $3,496.00

    Flomax Marine Bronze pump 2HP by MP

    FM5 bronze are self-priming pumps, pipe size 1.5" NPT. Bilge / Saltwater Pump. Pump with standard 115/230v TEFC motor.

    The MP Pumps Flomax 5 Bronze Self-Priming Centrifugal Pump is a heavy-duty industrial and ...

    2HP 115/230v Learn More
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  6. PETROLEUM 8

    MP Pumps

    PETROLEUM 8

    35639
    $5,936.25

    Petroleum 8 self-priming centrifugal pumps are capable of creating vacuum sufficient to lift liquids from heights up to 25 feet above the source.  To handle many different fuels, the Petroleum 8 is available in three distinct models: PO, PG ...

    35643 Learn More
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  7. MP 36764 stainless steel flomax fm8 pump gas engine self priming

    MP Pumps

    Honda Stainless Self Priming Flomax 8

    36764
    $6,477.50
    Honda Electric Start w/ Stainless Steel self priming pump.

    Stainless Steel Flomax 8 pump with Honda engine are self-priming pumps, pipe size 2" NPT. Gas Engine Driven w/ 5 HP Honda. 316SS gas semi-trash pumps. 

    Standard features include a 2″ NPT ...

    5HP ES Honda Stainless Learn More
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  8. MP 24389 FM 10 w/ 5HP Motor

    MP Pumps

    FM 10 w/ 5HP Motor

    24389
    $4,685.00

    Flomax® 10 are self-priming pumps, pipe size 2" NPT. Electric Motor Driven Pump using TEFC Electric Motor 5 HP.  Includes base plate.

    FLOMAX® 10 self-priming centrifugal pumps are capable of creating vacuum sufficient to lift liquids from heights...

    Cast Iron 5HP 230/3phase 2" Learn More
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  9. MP - FM40-25: FM40 w/ 25HP

    MP Pumps

    FM40 w/ 25HP

    FM40-25
    $19,936.25
    FLOMAX® 40 self-priming centrifugal pumps are capable of creating vacuum sufficient to lift liquids from heights up to 25 feet above the source. Once primed, the pump's built in flapper valve will maintain a full column of liquid in the suction ...
    25HP Learn More
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  10. Remco 5536-1E1-731A 24v Demand Pump

    Remco

    24v Demand Pump

    5536-1E1-731A
    Call For Price

    New Model Number: 5536-1E1-731B

    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 swi...

    4GPM 60PSI 24DC . This product has been discontinued and is no longer available. See related products for a similar alternative Learn More
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