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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. MP Pumps

    FM 15 w/ motor

    22784

    $6,162.50
    Flomax 15 are self-priming pumps, pipe size 3" NPT. Electric Motor Driven Pump using Long-Coupled Cast Iron Electric Motor-10 HP.Standard features include stainless steel drive sleeve, stainless steel fasteners, renewable wear plate, and a semi-o...
    Cast Iron 10Hp, 3phase Learn More
  2. MP Pumps

    FM 8 w/ Engine

    29635

    $2,512.50
    Flomax 8 are self-priming pumps, pipe size 2" NPT. Gas Engine Driven w/ 5 HP Honda
    5HP Honda Learn More
  3. MP Pumps

    Flomax 8 Pedestal pump

    21339

    $1,275.00
    Flomax 8 pumps are self-priming pumps, pipe size 2" NPT. CI pump mounted to a CI bearing pedestal which has a 3/4" diameter shaft. Right hand rotation.
    Pedestal mounted CI 5" imp. Learn More
  4. MP Pumps

    FM5 Pump end only

    26082

    $3,925.00
    Flomax 5 are self-priming pumps, pipe size 1.5" NPT. Pump end for use with standard 56C motor. NOT For use with gas engine. Bronze
  5. MP Pumps

    FM5 Bronze pump

    26646

    $4,612.50
    Bronze pump with electric motor for marine and ship board service. Flomax 5 are self-priming pumps, pipe size 1.5" NPT. Pump with standard 56C motor.FLOMAX® 5 self priming centrifugal pumps are capable of creating vacuum sufficient to lift liqu...
    1.5HP 230/460v Learn More
  6. MP Pumps

    FM5 Flomax Pump Explosion Proof motor

    22872-1

    $4,162.50

    Flomax 5 are self-priming pumps, pipe size 1.5" NPT. Explosion Proof Electric Motor Driven Cast Iron Pump using a Long-Coupled Cast Iron EXP Motor-3 HP 60HZ, 2HP 50HZ. 

    List of all the EXPlosion Proof Pumps, all fitted with Hazardous duty motors....

  7. 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
  8. 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
  9. MP Pumps

    FM5 Bronze pump 2HP

    26603

    25% Off Special Price $3,843.75 Regular Price $5,125.00

    FM5 Bronze pump 2HP

    Flomax 5 bronze are self-priming pumps, pipe size 1.5" NPT. Bilge / Saltwater Pump. Pump with standard 115/230v motor.

    Motor base shown is a Option, order separately. 

    2HP 115/230v Learn More
  10. 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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