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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. 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...
  2. 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
  3. 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
  4. 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...
  5. MP Pumps

    FM30 Pump w/ no engine

    33212

    $4,337.50
    Flomax 30 are self-priming pumps, pipe size 3" NPT. Pump End Only single seal for mounting to Gasoline engine with a 1" diameter shaft. Engine supplied separately.
    6.75" impeller Learn More
  6. Jabsco Pumps

    Flex. Imp. Face Seal

    777-9051

    $618.00
    Flexible impeller pump. Half cam pump reduces flow 50% from curve chart. 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. ...
  7. Flotec Pumps

    1HP Sprinkler Pump

    FP5162

    $791.00
    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 ...
    115/230v Learn More
  8. All-Flo Pumps

    PolyPro Air Operated Double Diaphragm Pump

    A100-FPP-TTPT-S70

    $2,143.32

    PolyPro Air AODD Pump 1", PTFE diaphragm. Chemical double diaphragm pump made in USA. Featuring All-Flo's Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electri...

    1" PE-10 PolyPro PTFE Learn More
  9. Flotec Pumps

    2hp Cast Iron Sprinkler Pump

    FP5252

    $1,396.00
    Cast iron sprinkler pumps are built tough for even the most demanding sprinkler jobs. Heavy-duty A.O. Smith motors deliver suction lift to 25' which is 5' higher than the ordinary plastic models. Strong enough to manage large sprinkler zones wi...
  10. MP Pumps

    2CT Trash Pump PEO

    43931

    $3,250.00
    2CT Jaeger MP 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 du...

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