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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. Pacer 59-0002-3A HPN3A HAND PUMP

    Pacer Pumps

    HPN3A HAND PUMP

    59-0002-3A
    $261.05
    Polyester Hand Dispensing Pump HPN-3A designed tough and constructed of engineered thermoplastics for the broadest range of Ag chemicals applications. FKM O-ring and Cork Nitrile gasket. Use as a primer pump for larger units. This low cost pump...
    Polyester pump kit HPN-3A Learn More
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  2. Pacer 58-11A4-G.1.0C SE11/2AL-G.10C

    Pacer Pumps

    SE11/2AL-G.10C

    58-11A4-G.1.0C
    $949.90
    S pump close coupled to a TEFC 115/230v 1 phase electric motor. Self priming FRP plastic resists abrasive particles, good for most water transfer applications, de-icing solutions like calcium chloride, fountains, irrigation and de-watering. Se...
    1hp ,115/230v Learn More
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  3. EZ 44 3plex 8.2hp Solid Shaft

    General Pump

    EZ 44 3plex 8.2hp Solid Shaft

    EZ3040S
    $1,170.59
    EZ 44 S Triplex Plunger Pump with Solid Shaft - Forged brass manifold with an exclusive lifetime warranty.
    • Solid ceramic plunger design
    • Flex coupling and bell housing available for direct drive
    • Die-cast, anodized aluminum, oil-bath crankcase
    • Pre...
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  4. Flotec FP4012 Jet Pump Water well

    Flotec Pumps

    Jet Pump Water well

    FP4012
    $555.00

    Corrosion resistant shallow well jet pumps are constructed of rugged fiberglass-reinforced thermoplastic, have a high resistance to sand and abrasive wear and assure years of dependable service. Ideal for shallow well applications with pumping lev...

    1/2HP 115/230v Learn More
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  5. 276D-95_13.gif

    AMT Pumps

    Cast Iron SelfPrime

    2764-95
    20% Off Special Price $873.80 Regular Price $1,092.25

    AMT IPT Self-priming solids handling 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 hand...

    230/460v 1-1/2HP ODP Learn More
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  6. Pacer - 58-52G4D3.0C: ISPE2GL D3.0C

    Pacer Pumps

    ISPE2GL D3.0C

    58-52G4D3.0C
    $2,430.60

    Self-Priming SS Centrifugal Pumps, Pump casing is made of 304 stainless steel. Internal parts are glass reinforced polyester or glass reinforced polypropylene. All pumps include a built-in check valve.

    These pumps are standard for mobile shower o...

    3HP 230/460v/3 Stainless 2" Learn More
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  7. AMT 2.85E-93 Self Priming Centrifugal Pump

    AMT Pumps

    Self Priming Centrifugal Pump

    285E-95
    23% Off Special Price $625.86 Regular Price $812.81
    Self-priming centrifugal pump for circulating, liquid transfer and dewatering applications. Self-cleaning, clog resistant impeller. Light WVO, vegi oil, biodiesel. Used in a Biodiesel Processor application where it's pumping oil through it & sm...
    1/2HP 115/230v TEFC Learn More
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  8. EZ 44 3plex 8.6hp Solid Shaft

    General Pump

    EZ 44 3plex 8.6hp Solid Shaft

    EZ3042S
    $1,183.93
    EZ 44 S Triplex Plunger Pump with Solid Shaft - Forged brass manifold with an exclusive lifetime warranty. This pump has premium roller bearings.
    • Solid ceramic plunger design
    • Flex coupling and bell housing available for direct drive
    • Die-cast, an...
    Learn More
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  9. Pacer 59-0006-6C HRE-1A HAND PUMP

    Pacer Pumps

    HRE-1A HAND PUMP

    59-0006-6C
    $351.90
    RYTONï½® Hand Dispensing Pump designed tough and constructed of engineered thermoplastics for the broadest range of industrial applications. This low cost pump delivers one pint per stroke. Principle of operation is double acting piston type. T...
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  10. Aquatec 5512-1F02-J526 Demand diaphragm pump

    Aquatec Pumps

    Demand diaphragm pump

    5512-1F02-J526
    $290.54
    550 Series Super Flow Pump: Water system, wash down, watering. Reverse Osmosis System Pump, High Powered RO / DI Reverse Osmosis Pump

    OPERATION: The 550 pumps can draw water from a holding tank and pressurizeit, or boost the pressure from a ...

    4gpm or 70psi Learn More
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