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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

    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....

  2. 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
  3. 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
  4. PumpBiz

    Wobble Stator Pump

    AP-33CSQM

    $536.00

    Wobble stator pump for thick liquids. 

    The progressive cavity pump is a positive displacement system that is extremely flexible in its usability in a variety of specialized fields with difficult pumping applications such as viscous and highly-abr...

  5. Berkeley Pumps

    B4ZPKS Centrifugal Self-Priming Pump

    B54636

    $11,410.00

    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
  6. Graymills Pumps

    Suction coolant Pump

    IMS25E 1/4

    $512.00

    Suction Coolant pump - self priming

    Graymills pumps are typically found on OEM machine tool equipment and are thus well suited for replacement or retrofit machine tool pumping applications. These pumps can also be used on other industrial applica...

    1/4HP 115/230v Learn More
  7. MP Pumps

    FM30 Pump w/ no engine

    33212

    $4,337.50
    Flomax 30 are self-priming pumps, pipe size 3" NPT. Pump End Only single seal for mounting to Gasoline engine with a 1" diameter shaft. Engine supplied separately.
    6.75" impeller Learn More
  8. MP Pumps

    FM30 Pump w/ 18HP Engine

    39143

    $10,350.00

    Flomax 30 are self-priming pumps, pipe size 3" NPT. FM30 Pump with single seal and 18HP Briggs & Stratton engine. Use for irrigation, dewatering, tank filling, bilge, HDD, pilings and other large water transfer or construction applications. Pump i...

  9. MP Pumps

    2CT-3HS Trash Pump PEO

    43928

    $3,600.00

    2CT Jaeger Trash Pumps, self-priming, cast iron. Pumpak for close-coupled electric motor drive provided separately.

    The Model 2CT is a 2" x 2" Self Priming Trash Pump which can be close coupled 184TC motor 3450rpm. This unit has cast iron constru...

    For electric Learn More
  10. MP Pumps

    2CT Trash Pump PEO

    43931

    $3,250.00
    2CT Jaeger MP Trash Pumps, self-priming, cast iron. Pumpak for close-coupled electric motor drive provided separately.

    The Model 2CT is a 2" x 2" Self Priming Trash Pump which can be close coupled. This unit has cast iron construction with a du...

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