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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 N1100XN46 1.25 Bronze gear pump

    Oberdorfer Pumps

    1.25" Bronze gear pump

    N1100XN46
    $4,751.50
    1 1/4" Bronze rotary gear pump with relief valve and close coupled to a 1 HP ODP motor.

    Use to pump oil and other viscous thick liquids.

    1HP 115/230v ODP Learn More
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  2. Dual head Adjustable rate 100GPD

    Stenner

    Dual head Adjustable rate 100GPD

    100DMHP5
    $695.00
    G.H. Stenner & Company offers a complete line of highly reliable peristalic chemical feeders. Use for grease trap enzymes, algaecide, biocide, biocidal, antimicrobial, chlorination - chlorine sanitizers and disinfectants injection, cooling towers...
    Learn More
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  3. 3994-96.gif

    AMT Pumps

    3" Gas Engine Trash Pump

    3941-96
    $2,155.81

    Gas Engine Driven Trash pumps is designed for applications which require high flow efficiency and solids handling capability. Dewatering pump. Obsolete see 3S9XHR. Trash Pumps are constructed of heavy duty sand cast components featuring removable ...

    8HP B/S Vanguard - OBSOLETE, see 3S9XHR. Parts still available. Learn More
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  4. 5271-98_1.gif

    AMT Pumps

    Ryton Rotary Drum Pump

    4942-99
    $261.38

    This Rytonï® Drum pump is designed for the transfer, pumping and dispensing of aggressive chemicals including many esters, ketone's, alcohols and hydrocarbons which are compatible with pump component materials. Capable of handling compatible liq...

    Heavy Duty Chemical Methanol Barrel Pump Learn More
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  5. MP 43930 2CT-3 Trash Pump PEO

    MP Pumps

    2CT-3 Trash Pump PEO

    43930
    $3,637.50
    2CT-3 Jaeger Trash Pumps, self-priming, cast iron. Pumpak for close-coupled gasoline engine provided separately.

    The Model 2CT-3 is a 3" x 3" Self Priming Trash Pump which can be close coupled. This unit has cast iron construction with a ducti...

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  6. MP - 26300: FM5 Pump w/ 2HP Motor

    MP Pumps

    FM5 Pump w/ 2HP Motor

    26300
    $2,312.50
    Flomax 5 are self-priming pumps, pipe size 1.5" NPT. Electric Motor Driven Pump using a Close-Coupled Cast Iron Electric Motor-2 HP
    2HP 230/460v Learn More
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  7. Pacer 58-13S4-E5HCP Honda Engine SE3SL-E5HCP Pacer Honda 3 pump

    Pacer Pumps

    SE3SL-E5HCP Pacer Honda 3" pump

    58-13S4-E5HCP
    $1,483.50
    Pacer 3" water pump, Honda gas engine. 16,800 GPH flow. Centrifugal Horizontal Mechanical Sealed Pump (Self-Priming) Pacer series with Honda GX160 OHV gasoline engine. Great pump for removing water from basements, ditches, swimming pools or anywh...
    Honda GX160 commercial Engine Learn More
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  8. Pacer 59-0002-1A HPN1A HAND PUMP

    Pacer Pumps

    HPN1A HAND PUMP

    59-0002-1A
    $304.00
    Polyester Hand Dispensing Pump 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 deli...
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  9. Dual Head Dual Control 70GPD

    Stenner

    Dual Head Dual Control 70GPD

    170MDC4
    $601.00
    G.H. Stenner & Company offers a complete line of highly reliable peristalic chemical feeders. Use for grease trap enzymes, algaecide, biocide, biocidal, antimicrobial, chlorination - chlorine sanitizers and disinfectants injection, cooling towers...
    Learn More
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  10. 3994-96_4.gif

    AMT Pumps

    4" Honda Engine Powered Trash Pump

    3994-96
    20% Off Special Price $5,023.50 Regular Price $6,279.38

    4" Trash Pump.

    Honda powered trash pump GX390. The AMT line of Engine Driven Trash pumps is designed for applications which require high flow efficiency and solids handling capability. Pumps are constructed of heavy duty sand cast components feat...

    Honda 13HP Trash Pump Electric Start Learn More
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