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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. diesel dredge pump amt_316f-95

    AMT Pumps

    Diesel Engine Dredge Pump

    316F-Z5
    $8,662.56

    Diesel Dredge Pump with Hatz 1B20 diesel engine. Replaces 316F-D5

    AMT 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 ma...

    Diesel Learn More
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  2. Aquatec 5503-1E12-J526 Hi-Flo Dem Pump

    Aquatec Pumps

    Hi-Flo Dem Pump

    5503-1E12-J526
    $289.08
    4.9 GPM 60PSI Demand delivery pump. OPERATION: The 550 pumps can draw water from a holding tank and pressurizeit, or boost the pressure from a low pressure source. It is designed to operate intermittently, but most versions can run continuously f...
    5GPM 60PSI 115v Learn More
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  3. Riverside L1293Y FP25V fire pump 2 1/2

    Riverside

    FP25V fire pump 2 1_2 inch

    L1293Y
    $2,699.00
    High Pressure Centrifugal Pump. Sometimes called Fire Pumps, these models are used to transfer water long distances or to deliver water at high pressure. Among their many uses are firefighting brush fires, rescue work, jetting in piles, washing...
    13HP Vanguard Learn More
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  4. Oberdorfer 300B-F13 Bronze SP pump 1/3 hp

    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
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  5. Wayne - WLS150 Sprinkler pump: 1-1/2 HP Lawn Sprinkling Pump

    Wayne

    1-1/2 HP Lawn Sprinkling Pump

    WLS150
    $1,211.28

    Sprinkler pump designed to operate underground sprinkling systems, draw water from well, lake or ponds for lawn watering, pool filling or any other applications where high water volume is needed. 4860gph. All motors are wired 230V. The 3/4, 1 and ...

    120/230v Learn More
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  6. MP 36594 2CT-3 Trash Pump Hydraulic

    MP Pumps

    2CT-3 Trash Pump Hydraulic

    36594
    $5,362.50
    Trash Pump Hydraulic. 2CT Jaeger Trash Pumps, self-priming, cast iron.

    The Model 2CT-3 is a 3" x 3" Self Priming Trash Pump which is close coupled to a high speed hydraulic motor Gerotor. This unit has cast iron construction with a ductile iro...

    3" Hydraulic Ped. Learn More
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  7. Remco 5538-2E6-94A Street Sweeper Pump 60PSI Bi-pass

    Remco

    Street Sweeper Pump 60PSI Bi-pass

    5538-2E1-94A
    $426.00

    Street Sweeper pump.

    THE PROFLO FATBOY® PUMPS UP THE VOLUME WITH 7GPM. Demanding industrial pump environments require precise engineering and quality components in the ProFlo FatBoy® was designed with both. To maximize the potential of all five...

    7GPM 60PSI 12VDC Learn More
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  8. Oberdorfer N202M-03 Bronze Flex Impeller Pump, marine cooling

    Oberdorfer Pumps

    Bronze Flex Impeller Pump, marine cooling

    N202M-03
    $416.00
    Bronze self priming pump. Raw water pump Oberdorfer N202M. To replace the Sherwood CatalinaRaw water pumps Catalina 36/375 International. Half Cam/2 bolt Flange/5/8" shaft. These Rubber Impeller pumps are made of high quality bronze of maximum ...
    Drop in replacement for Sherwood Learn More
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  9. 276D-95_16.gif

    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
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  10. AMT electric diaphragm pump

    AMT Pumps

    2" Electric Diaphragm Trash Pump

    338E-96
    $3,437.19

    New model 338E-96 Powered by 1.5HP electric motor. AMT 2" Diaphragm pumps features 2-stage, 44 to 1 gear reduction with a large diameter output gear and heavy duty ball bearing construction. ALSO AVAILABLE IN 1-PHASE,115/230V Often referred to as ...

    1.5HP 115/230v Learn More
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