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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. Gorman-Rupp Pumps

    Explosion Proof Self Priming Centrifugal Pump

    2D3-X2-1P

    $5,001.00

    2D3-X2-1P

    This line of Gorman-Rupp Explosion Proof, 02D3-X2-1PSelf-priming 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-pha...

    230v/1 2HP Learn More
  2. Gorman-Rupp Pumps

    Explosion Proof Self Priming Pump

    2D3-X2-3P

    $5,138.25

    This line of Gorman-Rupp Explosion Proof, Self-priming 2D3-X2-3P 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 motors 1...

    230/460v/3 2HP Learn More
  3. Gorman-Rupp Pumps

    Fire Pump Gas Engine High Pressure Gas Fire Pump

    2P5XA fire

    $1,114.56

    Gas Engine High Pressure Pump 2". IPT Die-cast Aluminum, Self-Priming Engine Driven water Pump. AMT Div. of Gorman-Rupp High pressure pump, irrigation. Provides home fire pump fire protection with optional hose kit. No roll cage. Includes suction ...

    7800GPH Briggs No roll cage 2" Learn More
  4. Gorman-Rupp Pumps

    3" Engine Driven Trash Pump

    13D1-GX270

    23% Off Special Price $5,348.42 Regular Price $6,946.00

    Gorman-Rupp Engine Driven Trash pump

    Designed for applications which require high flow efficiency and solid handling capability. Pumps are constructed of heavy duty sand cast aluminum components featuring replaceable ductile iron impellers and st...

    Honda 8 Learn More
  5. Gorman-Rupp Pumps

    Diesel Portable High Pressure Pump

    2P7XZR

    23% Off Special Price $6,489.37 Regular Price $8,427.75

    Diesel Engine Driven Water Pump diesel engine with rope recoil. Die-cast Aluminum, Self-Priming Engine Driven Pump. Provides home fire protection with optional hose kit. Cast iron diffuser and aluminum closed impeller. Includes strainer.

    • Fire P...
    5HP Fire Irrigation Pump Learn More
  6. Gorman-Rupp Pumps

    2" gas powered Trash Pump PEO

    2S5X IPT

    $756.00

    PUMP KIT, PUMP END ONLY. Trash pump, for gas powered by customer supplied 5 1/2 HP engine with 5/8" threaded shaft. 2" Aluminum trash pump. Does NOT Include metal roll frame. Includes suction strainer. For wheel kit see under parts GRP30-56

    Pump ...

    Trash pump kit, NO engine Learn More
  7. Gorman-Rupp Pumps

    3" Honda Trash Pump

    3S5XHR

    20% Off Special Price $1,594.60 Regular Price $1,993.25

    Honda Trash pump, gas powered by Honda GX200 engine. 3" Alum.trash pump with cast iron impeller and wearplate. 3 qt fuel tank provides 100 min. continuous running. Includes metal roll frame. Made in USA, no trash from China. Be aware of other pump...

    5HP Honda Gas Powered GX160 Learn More
  8. Gorman-Rupp Pumps

    Trash Pump 3" gas powered

    3S5XLR

    $1,255.88

    3" Gas Trash pump, gas powered by LCT 208cc engine. 3" Alum. solids handling pump with cast iron impeller and wearplate. 3 qt fuel tank provides 100 min. continuous running.

    Ideally suited for a variety of industrial applications including: sewag...

    LCT Gas Learn More
  9. 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
    • ...
  10. 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...
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