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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. Graymills Pumps

    Coolant pump

    IMS75F 3/4

    $979.00

    Coolant pump

    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 applications requiring a verti...

  2. Sta-Rite

    CI Shallow well Pump 3/4

    FND (7FN)

    $743.51 $743.51 Click for price

    Cast Iron shallow well jet pump. 3/4 HP. Often also used on commercial vessels like tug boats for showers / kitchen grey water.

    • Superior performance at depths to water of 25' or less.
    • Rugged, heavy-duty cast iron pump housing.
    • Ready-to-instal...
    Cast Iron shallow well jet pump. 3/4 HP Learn More
  3. Sta-Rite

    Shallow Jet pump

    PND-10

    $1,164.00 $1,164.00 Click for price

    Shallow well jet pump 3/4HP

    FRP (Polypro) engineering plastic pump is corrosion and abrasion resistant. Built in jet is corrosion resistant Noryl nozzle and venturi. UL/CSA listed A.O. Smith motor with thermal overload. 3/4HP. Pressure switch set...

    3/4HP 115V Learn More
  4. EBARA Pumps

    Stainless Steel Jet Pump NSF

    JEU8067D1C

    $1,265.00

    NSF EBARA Pro Steel JEU Jet Pump series is designed for dependable performance and rugged continuous duty service. When duty requirements demand material conformance for corrosion resistance, Pro Steel is the choice. This versatile and reliable pu...

    3/4HP 115/230V ODP Learn More
  5. EBARA Pumps

    Stainless Steel Jet Pump

    JEU8067D3C

    $1,176.45
    EBARA Pro Steel JEU Jet Pump series is designed for dependable performance and rugged continuous duty service. When duty requirements demand material conformance for corrosion resistance, Pro Steel is the choice. This versatile and reliable pum...
    3/4HP 208-230/460V ODP Learn More
  6. Hypro Pumps

    Cast Iron Gear pump 1/4"

    GMCV2VA3

    $1,230.00

    Rotary Cast Iron Gear pump end. 303 SS fasteners, steel gears.

    Adjustable relief valve designed for internal pressure relief, can be ported for either internal or external discharge. Do not operate the relief valve for more than one minute.

    Hypr...

    3/4HP 115/230v ODP 1/4" Learn More
  7. Hypro Pumps

    Roller Pump Ni-Resist

    4101XL-AE2H

    $4,022.68
    Hypro ® SherTech ® SilverCast 4 roller pumps generate high pressures at low flow rates. Their compact, self-priming design and their ability to handle abrasives make them a efficient solution for a wide variety of challenging applications.

    Hy...

  8. PumpBiz

    WOBBLE STATOR PUMP & 3 phase MOTOR

    APM-44CSQM-3

    $3,029.43
    Liberty Pumps are backed by over fifty years of progressive cavity pump product sales and technical service experience. American Pump Series Progressive Cavity Pumps are designed with a singular helical rotor that eccentrically turns within a dou...
  9. PumpBiz

    WOBBLE STATOR PUMP & 3 phase MOTOR

    APM-44CSBM-3

    $3,029.43
    Liberty Pumps are backed by over fifty years of progressive cavity pump product sales and technical service experience. American Pump Series Progressive Cavity Pumps are designed with a singular helical rotor that eccentrically turns within a dou...
  10. PumpBiz

    WOBBLE STATOR PUMP & 3 phase MOTOR

    APM-44SSQM-3

    $5,059.95
    Liberty Pumps are backed by over fifty years of progressive cavity pump product sales and technical service experience. American Pump Series Progressive Cavity Pumps are designed with a singular helical rotor that eccentrically turns within a dou...
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