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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. 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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  2. 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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  3. 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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  4. 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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  5. 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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  6. 2875-95 amt ipt gorman rupp pump

    AMT Pumps

    3" Self-Prime Pump

    2876-95
    15% Off Special Price $2,252.40 Regular Price $2,649.88

    AMT 7-1/2HP self-priming pump.

    Designed for a broad range of high capacity solids handling semi-trash applications. The Centerline discharge is specifically designed to prevent vapor binding and makes for more convenient piping connections. Heavy...

    7.5HP 230/460v Learn More
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  7. 2875-95_4.gif

    AMT Pumps

    3" Solids Handling Self-Prime Pump

    2874-95
    $2,149.44
    Self priming Solids Handling self-priming pumps are designed for a broad range of high capacity applications. The Center-line discharge is specifically designed to prevent vapor binding and makes for more convenient piping connections.

    Self-cl...

    3HP 230/460v Learn More
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  8. diesel dredge pump amt_316f-95

    AMT Pumps

    Diesel Engine Dredge Pump

    316F-Z5
    20% Off Special Price $6,930.05 Regular Price $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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  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. PTO Trash Pump as shipped

    TrunkPump

    PTO Trash Pump

    TP-3PTR
    $3,889.00

    TrunkPump Trash Pump

    The TrunkPump TP-3PTR is a powerful and versatile PTO-powered trash pump designed for efficient dewatering and flood management. Ideal for golf courses, sports fields, farms, ponds, and seasonal applications like flooding cor...

    3" PTO Trash 400gpm Learn More
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