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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. Jabsco Pumps

    Bronze Pump 10gpm 115V

    11810-0003

    $1,041.00
    Bronze Utility pump, electric motor drive. For general transfer pumping where self-priming, 10gpm flow, debris tolerance and portable 115V AC operation is desired. Nitrile for oil based products. Neoprene for water and general purpose pumping. ...
    1/3HP Utility pump 115v Learn More
  2. Jabsco Pumps

    Bronze Portable Pump

    18610-0001

    $888.33
    Bronze Portable Pump, marine water utility pump. For general transfer pumping where self-priming, 6 gpm flow, debris tolerance and portable 115VAC operation is desired. Long lasting AC induction motor has no brushes to wear out. Do not pump gas...
  3. Oberdorfer Pumps

    Bronze Gear Pump & Mtr

    N992RMS5-F01

    $1,231.23
    Pump housings and gears are made of top quality bronze; shafts are from stainless steel 303. Bearings are designed of high performance carbon-graphite material selected for wear resistance and long service life. Includes relief valve in pump head...
  4. 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
  5. Sta-Rite

    2HP Sprinkler Pump

    DMG-41L

    $2,420.00
    Sta-rite Medium Head Self-priming centrifugal pump for sprinkler irrigation, fire protection, marine and liquid transfer. Cast iron construction with Bronze enclosed impeller. Includes drain port. Order suction port separately as a accessory.
    230v Learn More
  6. Oberdorfer Pumps

    N992R Gear Pump & Mtr & Relief

    N992R-F41

    $1,216.93
    Bronze rotary gear pump with relief valve, electric motor.Gear Pump housings and gears are made of top quality bronze; shafts are from stainless steel 303. Bearings are designed of high performance carbon-graphite material selected for wear resi...
    1/3HP 115v ODP Relief valve Learn More
  7. Munro Pumps

    CI self prime pump 20HP

    MU20MT

    $14,300.00
    Self-priming high-head & high flow pump. Three phase, 20 hp, 230/460vac,

    Heavy duty work horse. Sturdy cast iron design with bronze impeller engineered for years of trouble free irrigation service. MU2OMT

    Self-priming high-head & high flow pump. Three phase, 20 hp, 230/460vac, Learn More
  8. Oberdorfer Pumps

    Bronze Rotary Gear Pump w/ motor & relief valve

    N990RH-N26

    $2,455.70
    Oberdorfer Close coupled bronze rotary gear pumps.
    • Bronze Construction with SS shaft
    • Helical gears for quiet operation
    • Self-lubricating carbon bearings
    • O-ring seal for max. leak protection
    • The pump drive shaft is connected to the motor shaft by ...
  9. Munro Pumps

    CI self prime pump 7.5hp

    MU75MT

    $10,879.00

    Self-priming high-head & high flow pump. Used for water irrigation and transfer. Three phase, 7.5 hp, 230/460vac,

    Heavy duty work horse. Sturdy cast iron design engineered for years of trouble free irrigation service. 13.4 amp @ 460v

    Three phase, 7.5 hp, Learn More
  10. Gorman-Rupp Pumps

    3" Honda Trash Pump

    3S5XHR

    $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
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