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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. 2875-95_5.gif

    AMT Pumps

    3" CI Self-Prime Pump

    2877-95
    23% Off Special Price $1,983.95 Regular Price $2,576.56
    AMT / Gorman Rupp self-priming solids handling pumps are designed for a broad range of high capacity applications. Semi-trash pump made for demanding industrial applications, job site dewatering or pond transfer. The Centerline discharge is speci...
    3HP 230v/1 water pump Learn More
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  2. 276D-95_18.gif

    AMT Pumps

    Self Priming Dewatering Pump

    2766-95
    23% Off Special Price $1,023.48 Regular Price $1,329.19
    AMT 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 of handling ...
    3HP 230/460v Learn More
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  3. dredge pump amt_316f-95

    AMT Pumps

    Dredge Pump - Pedestal

    316F-99
    23% Off Special Price $1,206.74 Regular Price $1,567.19
    No engine, Pedestal 3/4" keyed shaft for customer mount driver.
    • High Chromium Stainless Steel Internal Components Resist Wear from Sea Water Mixed with Abrasive Sand
    • Silicon Carbide Mechanical Seal Resists Abrasives and Extends Seal Life
    • H...
    Pedestal Mount w/ 3/4" Keyed Shaft Learn More
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  4. AMT 382A-K9 Thermoplastic pump kit

    AMT Pumps

    Thermoplastic pump kit

    382A-K9
    $366.56
    AMT Plastic General Purpose pumps Kit. The various models are designed to cover a wide array of applications including Ag, fertilizer, lawn care, dewatering, irrigation, solids handling, etc. All units are portable. Pumps are designed for use w...
    Pump Kit Learn More
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  5. gas dredge pump amt 316f-95

    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
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  6. 3S9XHR_5.gif

    AMT Pumps

    4" Electric Start Diesel Self-Priming Trash Pump

    4S13XZR
    23% Off Special Price $10,512.05 Regular Price $13,652.01

    4" Electric Start Diesel Self-Priming Trash Pump. IPT Portable High Volume, Self-priming Centrifugal Trash pumps include easy cleanout with replaceable cast iron impeller and volute that resist abrasion/wear. All pumps feature aluminum housing, ca...

    Hatz Diesel 1B50 13HP Learn More
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  7. amt_4873-95 4inch self priming

    AMT Pumps

    4˝ Self-Priming Pump 230v

    4873-95
    20% Off Special Price $3,818.20 Regular Price $4,772.75

    Single phase AMT Self-Priming solids handling CI 4" Centrifugal pumps are designed for a broad range of high capacity dewatering applications, including dewatering, liquid transfer, circulation, drainage and irrigation. Dual volute design reduces ...

    10HP 230v/1 4" Learn More
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  8. amt_487 self priming pump

    AMT Pumps

    4˝ Self-Priming Semi-Trash Pump 10HP

    4871-95
    23% Off Special Price $2,682.63 Regular Price $3,483.94

    Self-Priming Semi-trash pump. A robust Cast Iron Centrifugal self priming pump designed for a broad range of high capacity applications, including dewatering, waste pits, liquid transfer, circulation, drainage and irrigation. Dual volute design re...

    4" 10HP 230/460v Learn More
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  9. AMT Pumps - 394J-95: Electric Trash pump

    AMT Pumps

    Electric Trash pump 10HP

    394J-95
    $4,462.50

    Electric Trash Pump 3" & 10HP motor.

    AMT Cast Iron Sewage Trash pumps are designed for a trouble free and economical handling of solid-laden liquids and slurries. Pumps are available in three NPT port sizes; 2", 3" and 4". Cast iron construction ...

    230v/460v Replaces 394D-95 394E-95 Learn More
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  10. AMT 429A-98-3ph SS Centrifugal Pump

    AMT Pumps

    SS Self PrimingPump

    429A-98-3ph
    $1,367.44

    Self Priming AMT 316 SS Transfer pumps

    are designed to handle liquids and chemicals with specific gravities to 1.6. The pumps are particularly well suited to applications involving perchloroethylene (PCE) and are recommended for use with nonflamm...

    230-460V 3phase 1/2HP TEFC Learn More
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