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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. Tsurumi

    Gas powered Dewatering Semi-trash pump

    TE3-50HA

    $719.00
    Gas powered Dewatering Centrifugal pump. Heavy-duty Honda gas engine powered with oil sensor and Silicon Carbide mechanical seal provides the longest life in this class dewatering pump. 8220 GPH.

    Durable Rolled-Steel frame provides pump / engine ...

    4HP Honda 2" Learn More
  2. Gorman-Rupp Pumps

    Engine Driven Portable Pump

    3G5AR

    23% Off Special Price $689.15 Regular Price $895.00
    • Cast Iron Impeller and Cast Iron Volute
    • Large Pump Casing
    • Built-In Check Valve
    • Die-cast Aluminum
    • Carbon / Ceramic seal
    • Roll Cage
    • Rubber Foot Mounting
    • Built in Check Valve
    • Strainer Supplied
    • B&S 5.5HP OHV Engine
    • 3 Qt. Tank
    • 1.4 Run Time
    • ...
  3. Riverside

    Portable Gas Engine Ag Water Pump 2"

    AP22B L1549Z

    $356.00
    Water pump with Briggs Stratton gas engine 4-cycle. Utility pump 8460 GPH for use in construction, irrigation, washdown, fire fighting & general dewatering, Calcium and magnesium chloride de-icing solutions, Ag & herbicides. 3 Qt. gas tank will...
    Briggs & Stratton Learn More
  4. Riverside

    Portable Gas Engine Ag Water Pump 2"

    AP22B L1549z-1

    $376.00

    High-Performance Portable Pump for Dewatering, Construction, Agriculture, and More

    The Riverside AP22B is a versatile 2-inch utility pump powered by a Briggs & Stratton 4-cycle gas engine. Designed for tough jobs like construction dewatering, irr...

    Briggs & Stratton Learn More
  5. Riverside

    Portable Gas Engine Ag Water Pump 2"

    AP52B L1552Z

    $399.00
    Water pump with Briggs Stratton gas engine 4-cycle. Utility pump 8460 GPH for use in construction, irrigation, washdown, fire fighting & general dewatering, Calcium and magnesium chloride de-icing solutions, Ag & herbicides. 3 Qt. gas tank will...
    Kohler Learn More
  6. Gorman-Rupp Pumps

    Engine Driven Portable Pump

    3G5IR

    23% Off Special Price $778.47 Regular Price $1,011.00
    • Cast Iron Impeller and Cast Iron Volute
    • Large Pump Casing
    • Built-In Check Valve
    • Die-cast Aluminum
    • Silicon Carbide, Self-Lubricated Seal with Graphite Impregnated Seat
    • Dry Run Survivability
    • Rubber Foot Mounting
    • Built in Check Valve
    • Strainer Suppli...
  7. AMT Pumps

    Portable Gas Engine water Pump

    3824-99

    Call For Price

    Water pump with Briggs Stratton gas engine 4-cycle. Discontinued, See Honda engine version 382A-99 or PACER S Pumps. Utility pump 8460 GPH for use in construction, irrigation, washdown, fire fighting & general dewatering, Calcium and magnesium chl...

    OBSOLETE , call or email for alternative assistance. Parts still available. Learn More
  8. AMT Pumps

    Gas Hi-Pressure Fire Pump

    4789-95

    23% Off Special Price $1,524.17 Regular Price $1,979.44

    Gas Engine Driven Hi-Pressure Fire Pump ON SALE.

    Self-priming high Pressure pump for lawn sprinkling, Agricultural spraying, fire fighting, pile driving, emergency water supply & pressure boosting. 2 stage, cast iron diffusers & Stainless Steel c...

    1.5" Honda 5HP, GX160 2stg Learn More
  9. AMT Pumps

    Thermoplastic pump 8460GPH Honda

    382A-99

    20% Off Special Price $778.60 Regular Price $973.25

    Honda engine water pump. Utility pump 8460 GPH for use in construction, irrigation, fire fighting, water truck & general dewatering, Calcium and magnesium chloride de-icing solutions & herbicides. Also as a disposable pump for latex blacktop seale...

    5HP Honda GC160 - OBSOLETE, call or email for alternative assistance. Parts still available. Learn More
  10. Hypro Pumps

    Small Twin Plunger Pump Hollow Shaft

    53703

    $839.23
    Hypro Corporation's Twin plunger pumps with torque arm are used in a variety of spraying and pressure cleaning applications, as well as hydrostatic testing. These heavy-duty pumps are ideal for fluid handling of water and nonabrasive or general...
    piston Learn More
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