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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. Hypro Pumps

    Cast Iron Gear pump 3/8

    GMCV3VA4

    $1,114.00

    Rotary Cast Iron Gear pump 3/8". 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.

    Use...

    1HP 3/8" Learn More
  2. AMT Pumps

    Stainless Steel self priming Centrifugal

    2763-98

    23% Off Special Price $1,792.51 Regular Price $2,327.94
    Stainless Steel self priming Centrifugal pumps is designed for Industrial and Commercial applications requiring high volume liquid transfer, waste water drainage and processing. These pumps feature self-cleaning clog resistant impeller capable ...
    230/460v 2HP ODP Learn More
  3. Oberdorfer Pumps

    Bronze SP pump 1/3 hp

    300B-F13

    $1,972.23
    Bronze self priming pump with 1/3 hp motor. Mounts to a NEMA 56J motor with a threaded shaft SS. Self priming / suction lift to 20 feet. (15 ft without a foot or check valve)

    Bronze models - Ideal for marine service ( air conditioning, bilge, and...

    115v Learn More
  4. Griswold Pumps

    Irrigation Pump

    15JMT

    $6,342.50
    Irrigation pump. Designed for applications where moderate amounts of dirt and debris might be in the water. The semi-open cast iron impeller is designed to handle this abrasive material better than an enclosed impeller. This impeller can easily b...
  5. Oberdorfer Pumps

    N991 Oberdorfer Bronze gear pump & motor

    N991-32F41

    $1,108.90
    Oberdorfer Bronze gear pump & motor. 3/8" 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 ser...
    115v 3/8" Learn More
  6. AMT Pumps

    Gas Engine Dredge Pump

    316F-95

    25% Off Special Price $1,671.85 Regular Price $2,229.13
    Dredge Pump

    Gas Engine Driven Dredging Pump is designed for pumping sea water and fresh water containing up to 25% sand, debris and other abrasive particles. This unit can be used for other marine applications including dredging, pile driving,...

    Honda GX160 OHV w/ Oil Alert Learn More
  7. AMT Pumps

    3" CI Self-Prime pump Dewatering

    2879-95

    15% Off Special Price $3,351.50 Regular Price $3,942.94
    Cast Iron CI AMT self-priming pumps are heavy duty dewatering pumps designed for a broad range of high capacity applications. The Centerline discharge is specifically designed to prevent vapor binding and makes for more convenient piping connec...
    7.5HP 230v/1 Learn More
  8. AMT Pumps

    AMT Self Priming Centrifugal pump

    2761-95

    20% Off Special Price $964.75 Regular Price $1,205.94
    Self-priming AMT IPT Centrifugal pumps is designed for Industrial and Commercial applications requiring high volume liquid transfer, waste water drainage and processing. These pumps feature self-cleaning clog resistant impeller capable of handl...
    115/230v 2HP ODP 7 500 GPH 2" Learn More
  9. Jabsco Pumps

    Bronze Utility Pump

    18610-0003

    $888.33

    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 gasoline or other flammable liquids. Do not run dry. Mo...

  10. Munro Pumps

    Irrigation pump 3hp

    MULP300B3

    $3,047.00

    Irrigation pump 3hp.

    Munro sprinkler pump. Residential self-priming pump. LP075B Easy service desing. Professional construction. Designed specifically for turf irrigation, this self-priming pump provides outstanding performance to horsepower rati...

    3HP 230/460v Learn More
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