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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 SOME 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. These would be diaphragm / mud Pumps.

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. While some are limited to only a few feet vertical suction lift.

Self Prime pumps come in all materials like Cast Iron, FRP, Aluminum and Stainless. Powered by electric motors, gas / diesel engines, PTO / pedestal and air / pneumatic.

Many self priming pumps are able to handle debris / trash / solids, while others are for high pressure (fire fighting, irrigation, washdown).

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  1. 276D-95_17.gif

    AMT Pumps

    Stainless Self Priming Solids Pump

    2767-98
    25% Off Special Price $1,809.71 Regular Price $2,412.94

    This line of AMT Self-priming Centrifugal pumps is designed for Industrial and Commercial applications requiring high volume liquid transfer, waste water drainage and processing. These pumps feature self-cleaning clog resistant impeller capable of...

    230v/1 3 HP Learn More
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  2. Pacer 58-12E4 C3.0C SE2EL C3.0C

    Pacer Pumps

    SE2EL C3.0C

    58-12E4 C3.0C
    $1,706.60
    S pump close coupled to a TEFC 115 / 230 /1 phase electric motor. Self priming FRP plastic resists abrasive particles, good for most water, mild chemical, de-icing, Ag transfer applications.
    3HP 115/230v Learn More
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  3. Hypro GMSV6C7T 316 Stainless Steel Gear pump

    Hypro Pumps

    316 Stainless Steel Gear pump

    GMSV6C7T
    $1,959.63

    Rotary Gear pump with motor. 316 Stainless construction, Ryton gears. 

    Gear pumps are positive displacement pumps. Each shaft revolution displaces a definite amount of liquid relatively unaffected by the back pressure in the discharge line. Shaft...

    3HP 230V TEFC Learn More
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  4. Oberdorfer N991M-J07 N991 Gear PUMP motor

    Oberdorfer Pumps

    N991 Gear PUMP & motor

    N991M-J07
    $1,692.60
    Gear PUMP & motor. Pump housings and gears are made of top quality bronze; shafts are from stainless steel 303. Bearings are designed of high performance carbon-graphite material selected for wear resistance and long service life.

    Gear pumps a...

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  5. Darley AK301 Davey fire pump Davey Fire Pumps Portable 10HP Two-Stage High pressure

    Darley Pumps

    Davey Fire Pumps Portable 10HP Two-Stage High pressure

    7AK301
    $3,200.00

    Fire pump, high pressure. AK301 Two stage. Elertric start

    If you've ever been in the market for a portable fire pump then you probably experienced the frustration of finding just the right pump that meets your performance requirements as well as ...

    Electric Start Briggs Learn More
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  6. Gorman-Rupp Pumps - 14D1-GX390 pump trash 4"

    Gorman-Rupp Pumps

    4" Engine Driven Trash Pump

    14D1-GX390
    20% Off Special Price $11,864.80 Regular Price $14,831.00

    Gorman-Rupp 4" Engine Driven Trash pump

    is designed for applications which require flow efficiency and solids handling capability. Pumps are constructed of heavy duty sand cast aluminum or cast iron with replaceable ductile iron impellers and ste...

    Honda 13 Learn More
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  7. 15HHT ODP Irrigation pump

    Griswold Pumps

    Irrigation pump

    15HHT ODP
    $9,424.00
    Irrigation pump, Self-priming high flow & high head high pressure pump. Three phase, 15 hp, 230/460vac,

    Heavy duty work horse. Sturdy cast iron design with bronze impeller engineered for years of trouble free high pressure irrigation pump serv...

    15HP 230/460v ODP Learn More
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  8. amt_1sp07c-3p_qs.jpg

    AMT Pumps

    Self Priming Centrifugal Pump

    1SP07C-3P
    20% Off Special Price $770.95 Regular Price $963.69
    Self-priming centrifugal pump for circulating, liquid transfer and dewatering applications. This line of AMT Self-Priming Centrifugal pumps is designed for industrial and commercial applications requiring high volume liquid transfer, waste wate...
    3/4HP 230/460v/3 TEFC Learn More
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  9. MP_FM8 pump bronze pedestal mounted

    MP Pumps

    Flomax 8 Pedestal pump

    21338
    $3,850.00

    Pedestal Mount Flomax 8 pumps are self-priming pumps, pipe size 2" NPT. Bronze pump mounted to a CI bearing pedestal which has a 3/4" diameter shaft. Right hand rotation. 

    As a alt. consider 36647 HHLF pump

    Pedestal Mounted Bronze Learn More
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  10. AMT 2851-96 electric pump

    AMT Pumps

    Self-Priming Water Pump

    2851-96
    25% Off Special Price $543.47 Regular Price $724.63

    Water Pump. The AMT Self-priming Aluminum Centrifugal utility pumps are designed for circulating, boosting, washdown, liquid transfer and dewatering applications. Use for emergency water supply, storm drains, pool / spa drainage and select chemica...

    115v 1/3HP ODP Learn More
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