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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. 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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  2. 3 Self-Priming Stainless Steel pump amt electric motor 5hp 6200-98

    AMT Pumps

    3 Self-Priming Stainless Steel pump

    6202-98
    $6,882.88

    Self-Priming Stainless Steel pump.

    3" SS self priming electric motor pump. A robust Stainless Steel SS Centrifugal self priming pump designed for a broad range of high capacity applications, including dewatering, waste pits, liquid transfer, circ...

    7.5HP 230v/460 Learn More
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  3. 282K-95_8.gif

    AMT Pumps

    Cast Iron Self priming 6000GPH

    2821-95
    25% Off Special Price $750.66 Regular Price $1,000.88
    Cast Iron Self priming. This line of AMT Self-priming semi-trash Centrifugal pumps is designed for Industrial and Commercial applications requiring high volume liquid transfer, waste water drainage and processing. These pumps feature self-clean...
    115/230v 1-1/2HP ODP Learn More
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  4. PETROLEUM 8

    MP Pumps

    PETROLEUM 8

    37910
    $1,631.25

    Petroleum 8 self-priming centrifugal pumps are capable of creating vacuum sufficient to lift liquids from heights up to 25 feet above the source.  To handle many different fuels, the Petroleum 8 is available in three distinct models: PO, PG and P...

    Gas 5.5HP Honda Learn More
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  5. PETROLEUM 8

    MP Pumps

    PETROLEUM 8

    35639
    $5,936.25

    Petroleum 8 self-priming centrifugal pumps are capable of creating vacuum sufficient to lift liquids from heights up to 25 feet above the source.  To handle many different fuels, the Petroleum 8 is available in three distinct models: PO, PG ...

    35643 Learn More
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  6. mp FM8 Stainless Steel Pump w/ Motor

    MP Pumps

    FM8 SS Self Priming Pump w/ Motor

    38333
    $5,212.50
    FM8 Flomax 8 stainless steel pumps are self-priming pumps, pipe size 2" NPT. Electric Motor Driven Pump using a Close-Coupled Electric Motor 3HP.The FLOMAX® series of pumps are commonly used in Industrial, OEM, Agricultural and Marine applicatio...
    3HP 230/460v SS Learn More
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  7. 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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  8. MP 36764 stainless steel flomax fm8 pump gas engine self priming

    MP Pumps

    Honda Stainless Self Priming Flomax 8

    36764
    $6,077.50
    Honda Electric Start w/ Stainless Steel self priming pump.

    Stainless Steel Flomax 8 pump with Honda engine are self-priming pumps, pipe size 2" NPT. Gas Engine Driven w/ 5 HP Honda. 316SS gas semi-trash pumps. 

    Standard features include a 2″ NPT ...

    5HP ES Honda Stainless Learn More
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  9. Remco 5537-1E1-58C 115v Demand Pump 5.3GPM

    Remco

    115v Demand Pump 5.3GPM

    5537-1E1-58C
    $332.00

    Demanding industrial pump environments require precise engineering and quality components—the demand pump was designed with both. Demand pumps operated as a positive displacement pump which has a pressure switch built in. When flow is open the p...

    5.3GPM 60PSI 120v NPT Learn More
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  10. MP33818 stainless steel ss fm8 flomax 8 2HP electric motor

    MP Pumps

    Stainless Steel FM 8 w/ 2HP Motor

    33818
    $5,175.00
    Flomax 8 are self-priming pumps, pipe size 2" NPT. Electric Motor Driven Pump using a Close-Coupled SS
    Learn More
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