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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 Pumps

    FM30 Pump w/ no engine

    33156

    $6,200.00
    Flomax 30 are self-priming pumps, pipe size 3" NPT. Pump End Only double seal for mounting to Gasoline engine with a 1.13" diameter shaft. Engine supplied separately.
    Cast Iron Engine mount Learn More
  2. All-Flo Pumps

    Air Operated Double Diaphragm Pump

    AL-30

    $3,366.00
    Air Diaphragm Pump 3". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Geolast is a nitrile and polypropylene blend. When checking for chemical re...
    Aluminum 3" Learn More
  3. All-Flo Pumps

    Air Operated Double Diaphragm Pump

    A300-NAA-TTYT-B30

    $6,979.50
    Aluminum AODD Pump 3". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Models available in PP, PVDF, Nylon, Conductive Nylon, Al and 316SS from .2...
    Aluminum Teflon 3" Learn More
  4. All-Flo Pumps

    Diaphragm Pump Air

    A300-NAA-VVYV-B30

    $10,017.15
    Diaphragm Pump Air. Aluminum AODD Pump 3". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Diaphragm Pump Air Models available in PP, PVDF, Nylon,...
    Aluminum FKM 3" Learn More
  5. Pacer Pumps

    SE3SL-E6VCP Pacer 3" Water Pump

    P-58-13S4 E6VCP

    $1,110.90
    Pacer 3" Water Pump 16,800GPH. Self-Priming dewatering pump. Pacer series with Briggs & Stratton CP650 OHV gasoline engine, commercial grade with 2yr warranty. Great pump for removing water from basements, ditches, swimming pools or anywhere a ...
    6.5 HP Learn More
  6. Gorman-Rupp Pumps

    3" Engine Driven Trash Pump

    13D1-GX270

    23% Off Special Price $5,627.16 Regular Price $7,308.00

    Gorman-Rupp Engine Driven Trash pump

    Designed for applications which require high flow efficiency and solid handling capability. Pumps are constructed of heavy duty sand cast aluminum components featuring replaceable ductile iron impellers and st...

    Honda 8 Learn More
  7. MP Pumps

    FM30 Pump w/ 18HP Engine

    39143

    $10,350.00

    Flomax 30 are self-priming pumps, pipe size 3" NPT. FM30 Pump with single seal and 18HP Briggs & Stratton engine. Use for irrigation, dewatering, tank filling, bilge, HDD, pilings and other large water transfer or construction applications. Pump i...

  8. Darley Pumps

    Portable Fire Pumps 10 HP

    2BE10YDN

    $20,458.40

    2BE 10YDN Diesel Fire pump

    W.S. Darley & Co. has always been a leader in portable pump design. The High-Volume Fire Pump is easy-starting, portable, and Exhaust primer. Recoil rope start, Fuel pump. Includes roll cage, pressure gauge, marinizatio...

    Navy P100 spec Learn More
  9. 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
  10. Pacer Pumps

    Pacer Trash Pump Ped. Mnt.

    58-73M8 P3

    $1,488.10
    Pacer Trash pump Self-priming, tough but light weight 3" Trash pump, Pedestal Mounted for long coupled motor or belt drive. Industrial cast iron bearing pedestal with ball bearings and solid 1.125" Stainless Steel shaft. Pump casing is made or ...
    Frame mount, no motor Learn More
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