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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 SOME 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. These would be diaphragm / mud Pumps.

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. While some are limited to only a few feet vertical suction lift.

Self Prime pumps come in all materials like Cast Iron, FRP, Aluminum and Stainless. Powered by electric motors, gas / diesel engines, PTO / pedestal and air / pneumatic.

Many self priming pumps are able to handle debris / trash / solids, while others are for high pressure (fire fighting, irrigation, washdown).

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  1. 285J-95_9.gif

    AMT Pumps

    Self Priming Centrifugal Pump 1HP

    285J-95
    20% Off Special Price $736.10 Regular Price $920.13

    1 HP Self-priming cast iron pump for clean or dirty water circulating, liquid transfer, coolant and dewatering applications. Self-cleaning, clog resistant impeller. Built in flapper/check valve. Handle & steel case. For a 12v model see -12 version...

    1HP 230/460v/3 TEFC Learn More
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  2. Pacer 58-22P4-E3CP SPRY2PL-E3C

    Pacer Pumps

    SPRY2PL-E3C

    58-22P4-E3CP
    $750.38
    Centrifugal Horizontal Mechanical Sealed Pump Self-Priming Pacer pump series with gasoline engine. Great pump mild chemicals like sodium hypochloride for cleaning roofs. Also good for irrigation, fish farms, herbicide, ag, de-icer fluid ect.Struc...
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  3. AMT 285J-95-12 Self Priming Centrifugal Pump 12vdc

    AMT Pumps

    Self Priming Centrifugal Pump 12vdc

    285J-95-12
    $1,423.75
    12 Volt DC (12vdc) powered Self-priming centrifugal pump for circulating, mobile liquid transfer and dewatering applications. Self-cleaning, clog resistant impeller semi-trash pump. Built in flapper / check valve. Handle & steel case. 12v DC mo...
    1HP 12 Volt DC Learn More
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  4. pacer pump firefighting kit

    Pacer Pumps

    SEB2UL E5IC Fire Pump Kit

    58-12BUL Deluxe Fire Kit
    $1,613.15

    Fire Pump Wheeled Cart PACKAGE made by the World Leader PACER. SE2UL E950-214  Do not wait.....be ready.

    Centrifugal Horizontal Mechanical Sealed Pump (Self-Priming) Pacer series S with 5.5hp gasoline engine. Great pump for removing water from ba...

    Pump with cart Learn More
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  5. General Pump - KF36A: Jetter Pump KLS 3Plex Plunger

    General Pump

    Jetter Pump KLS 3Plex Plunger

    KF36A
    $15,036.50
    KF Triplex Plunger Pump for Jetting. A heavy-duty industrial pump with a nickel-treated, spheroidal cast iron manifold. Rated for intermittent use.
    • Three horizontal plungers
    • Vertically-arranged valves
    • Double V-shaped pressure packings lubri...
    Right hand drive Learn More
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  6. Flojet 2100-789 Industrial Demand Pump

    Flojet Pumps

    Industrial Demand Pump

    2100-789
    $675.60
    Spray pump is a Duplex Diaphragm demand pump 115v. Use as a carpet cleaning machines, solar water pump or any other powered shower, sprinkler, misting system. Demand switch automatically turns the spray pump on and off when discharge valve is o...
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  7. Darley_2BE_6.5H fire pump

    Darley Pumps

    Portable Fire Pumps 6.5 HP

    2BE6.5H
    $8,440.00

    High pressure gas powered pump. Darley Pump

    If you've ever been in the market for a portable fire pump then you probably experienced the frustration of finding just the right pump that meets your performance requirements as well as your budget. T...

    6.5HP Honda Learn More
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  8. Pacer 59-0002 HPN HAND PUMP

    Pacer Pumps

    HPN HAND PUMP

    59-0002
    $133.95

    Polyester Hand Dispensing Pump designed tough and constructed of engineered thermoplastics for the broadest range of industrial applications. FKM O-ring and Cork Nitrile gasket for fuel oils. Use as a primer pump for larger units. This low cost pu...

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  9. 285J-95_1.gif

    AMT Pumps

    Self-Priming Centrifugal Pump

    2853-95
    23% Off Special Price $593.96 Regular Price $771.38

    3/4HP AMT Self-priming Cast Iron Centrifugal pumps

    Cast Iron Pump designed for circulating, boosting, washdown, liquid transfer and dewatering applications. The centerline discharge feature is specifically designed to prevent vapor binding and ma...

    3/4HP 115/230v ODP Learn More
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  10. Sta-Rite DS3HF 1 1/2 hp Pro Storm

    Sta-Rite

    1 1/2 hp Pro Storm

    DS3HF-01
    $1,556.00 $1,556.00 Click for price

    The Pro Storm Series of cast iron sprinklers offer superior unmatched performance, available in 1 HP through 2 1/2 HP models. The Pro Storm offers “single-body-fill” priming to 25-foot lifts, in less than 5 minutes! The Pro Storm models DS2 no...

    115/230v Learn More
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