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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. MP 35258 FM30 Pump w/ no motor

    MP Pumps

    FM30 Pump w/ no motor

    35258
    $5,250.00
    Flomax 30 are self-priming pumps, pipe size 3" NPT. Pump End Only single seal for mounting to 254-256TC motor.
    Cast iron, 7"Bronze impeller, FKM flapper Learn More
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  2. MP - 34290: FM40 Pedestal Pump

    MP Pumps

    FM40 Pedestal Pump

    34290
    $18,025.00
    Pedestal Bronze Flomax 40 pumps are self-priming pumps, pipe size 4" NPT. MP 34290: FM40 Pedestal Pump for saltwater marine bilge use often. Made in USA. No companion Flanges.
    Bronze 4" Learn More
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  3. MP - 33682: FM40 Pedestal Pump

    MP Pumps

    FM40 Pedestal Pump

    33682
    $10,562.50

    Flomax 40 are self-priming pumps, pipe size 4" NPT. A bearing pedestal is for T-frame motor or belt drive. 6.5" impeller.

    For other style / sizes of PTO Pedestal pumps.

    Cast Iron . 6.5" impeller Learn More
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  4. MP 35323 24 vdc 316SS Self prime pump

    MP Pumps

    316SS Self prime pump

    35323
    $1,242.00

    24VDC Self priming pump. 316SS Self Prime Pump for chemicals, salt water or many other liquids where corrosion is a problem. Marine Boat air conditioning is a big market for these pumps. Model FRX 75-SP is a high performance self-priming 316 stain...

    24V DC Learn More
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  5. MP_75SP 35322 frx

    MP Pumps

    316SS Self prime pump 12 volt

    35322
    $837.50

    12 VDC 316SS Self Prime Pump

    for chemicals, salt water, diesel fuel or many other liquids where corrosion is a problem. Marine Boat air conditioning is a big market for these pumps. 12V Model FRX 75-SP is a high performance self-priming 316 stain...

    12v dc Learn More
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