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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. AMT Pumps

    CI Centrifugal

    282K-95

    $1,052.94
    Solids handling, waste water pump. AMT Self-priming Centrifugal pumps is designed for Industrial and Commercial applications requiring high volume liquid transfer, waste water drainage and processing. These pumps feature self-cleaning clog resi...
    230/460v 1HP TEFC Learn More
  2. March Pumps

    Self prime magnetic pump

    SP-TE-7P-MD 3PH 1HP

    $2,325.38
    March pump 7 self-priming magnetic magdrive pumps are the "workhorses" or the March product line. Ceramic spindle is standard. Contact us for additional materials, port sizes, or motors. old 0155-0187-0200
    • Applications:
      • Computer Cooling
      • ...
    230/460v Learn More
  3. AMT Pumps

    SS Centrifugal

    282M-98

    $2,351.31
    This line of AMT Self-priming Centrifugal pumps is designed for Industrial and Commercial applications requiring high volume liquid transfer, waste water drainage and processing. These pumps feature self-cleaning clog resistant impeller capable...
    230/460v 3HP TEFC Learn More
  4. Gorman-Rupp Pumps

    Explosion Proof Self Priming Pump

    81-1/2D3-X1-3P

    $4,550.00

    Explosion Proof, Self-priming Centrifugal pump 1HP 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 motors 1/2 to 2 HP. All models are self-...

    1HP 230/460v 75 GPM Learn More
  5. Gorman-Rupp Pumps

    Explosion Proof SP Centrifugal Pump

    81-1/2E3-X15-3P

    $5,407.06

    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
  6. AMT Pumps

    Sprinkler Booster 3HP

    379L-95

    $1,336.63

    3HP 3-phase AMT Sprinkler Booster.

    Pumps feature Investment Cast 316 SS closed impellers for high efficiency and resistance against erosion caused by abrasive particles. All models self-prime to 20 feet. Single stage models feature a built-in che...

    3HP 230/460v TEFC Learn More
  7. 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
  8. 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....

  9. MP Pumps

    FM5 Pump 1.5HP 3P

    35221

    $2,308.75

    Flomax 5 are self-priming pumps, pipe size 1.5" NPT. Electric Motor Driven Pump using a Close-Coupled Cast Iron Electric Motor-1.5 HP. FLOMAX® 5 self priming centrifugal pumps are capable of creating vacuum sufficient to lift liquids from heights...

    1.5HP 230/460v CI Learn More
  10. AMT Pumps

    SelfPrime Stainless steel

    3892-98

    $2,064.44
    3/4HP AMT Self-Priming Stainless steel Centrifugal pumps are designed for a wide range of applications including chemical processes, Perchlor / Trichlor solvents, waste water treatment and pumping agriculture fertilizers / fumigants. All models...
    230/460v 3/4HP Learn More
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