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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. Pacer 58-12BUL-E5 Pacer Gas Water Pump SE2UL E5IC Selfpriming Pump

    Pacer Pumps

    SE2UL E5IC Selfpriming Pump

    58-12BUL-E5
    $1,997.55
    Selfpriming Pump Electric start.

    Centrifugal Horizontal Mechanical Sealed Pump (Self-Priming) Pacer series S with Briggs gasoline engine. Great pump for removing water from basements, ditches, swimming pools or anywhere a large volume of water...

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  2. MP 44092 2CT Trash Pump

    MP Pumps

    2CT Trash Pump

    44092
    $5,775.00
    2CT Jaeger Trash Pumps, self-priming, cast iron. Pumpak for close-coupled electric motor drive provided separately.

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

    5hp, 3ph Learn More
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  3. he64_20141031.jpg

    Darley Pumps

    Portable Fire Pumps 64HP

    HE 64RP Hercules
    $25,010.61

    Darley Fire Pump has always been a leader in portable fire pump design. Includes metal frame, control panel, aluminum alloy pump casing.The High-Volume Fire Pump is easy-starting, portable.

    Features

    • Rotax 582: Liquid-cooled, 64 HP, 2 cycle wit...
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  4. Pacer 59-0008-BNS HHE-BNS HAND PUMP

    Pacer Pumps

    HHE-BNS HAND PUMP

    59-0008-BNS
    $787.75
    Halarï½® ECTFE Hand Dispensing Pump designed tough and constructed of engineered thermoplastics for the broadest range of industrial chemical applications. This low cost pump delivers one pint per stroke. Principle of operation is double acting p...
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  5. Oberdorfer 300B-01F26 Bronze Marine pump AC

    Oberdorfer Pumps

    Bronze Marine pump AC

    300B-01F26
    $2,448.81
    Bronze marine pump. Pump for boat air conditioning cooling water. Self priming pump with 1/3 hp motor. Mounts to a NEMA 56J motor with a threaded shaft. Shaft sleeve is Monel for maximum corrosion resistance in Salt water. Self priming / suctio...
    115v 1/3HP Learn More
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  6. allflo_a050-spp-sspe-s70_1.jpg

    All-Flo Pumps

    PP Air Operated Double Diaphragm Pump

    A050-SPP-TTPT-S70
    $1,234.50
    PolyPro / Teflon Air AODD Pump 1/2". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. For handling large size solids order the Max-pass valve under...
    PolyPro / Teflon 1/2" Learn More
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  7. Wayne SWS75 Shallow Well Jet Pump

    Wayne

    Shallow Well Jet Pump

    SWS75
    $447.40

    Features & Benefits

    • High efficiency square flange motor is thermally protected to prevent overheating and universally available if replacement is ever required
    • Pressure switch pre-set at 30-50psi for automatic operation when used with wat...
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  8. Flotec FP5172 1.5HP Sprinkler Pump

    Flotec Pumps

    1.5HP Sprinkler Pump

    FP5172
    $828.00
    Sprinkler pump.

    Corrosion-resistant, self-priming sprinkler pumps are constructed of rugged, heavy-duty fiberglass-reinforced thermoplastic. Capable of operating up to 30 sprinkler heads. Self-priming design permits use on automatic sprinkling...

    1.5hp 115/230v Learn More
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  9. Myers - QP10B Quick prime pump: Self prime pump

    Myers Pumps

    Self prime pump

    QP10B
    $1,926.00
    Quick Prime self-priming pumps are designed to supply large quantities of water for long periods. QPs are ideal for lawn sprinkler systems, car washes and other high volume cleaning and maintenance applications.
    • Rugged Cast Iron Case and Mot...
    1HP Brass impeller Learn More
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  10. Jabsco 777-9003 Flex. Imp. Face Seal

    Jabsco Pumps

    Flex. Imp. Face Seal

    777-9003
    $590.00
    Flexible impeller pump. Full cam. Neoprene for water and general purpose pumping. Nitrile impeller is ideal for oil based products. Reduce flow 50% for half cam operation. Use face seal to extend pump life. Do not pump gasoline or other flammable...
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