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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. 282K-95_12.gif

    AMT Pumps

    Cast Iron Self Priming

    282F-95
    25% Off Special Price $750.66 Regular Price $1,000.88

    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 handling up ...

    230/460v 3/4HP TEFC Learn More
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  2. Aquatec 5513-1E77-M638 Ag Elect. diaphragm pump

    Aquatec Pumps

    Ag Elect. diaphragm pump

    5513-1E77-M638
    $319.74

    550 Series Super Flow Pump: These pumps are specifically designed for Ag applications such as MOSQUITO pesticides and fertilizers. 12 VDC SEALED MOTOR. FKM SEALS. Pressure switch set at 60 PSI.

    OPERATION: The 550 pumps can draw water from a holdi...

    12vdc 5GPM 60PSI Learn More
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  3. Pacer - 58-13L4: SE3LL pedestal pto pump

    Pacer Pumps

    SE3LL Pedestal Pump

    58-13L4
    $774.18

    Pedestal drive self priming pump. Centrifugal Horizontal Mechanical Sealed. Pacer series with CAST IRON BEARING PEDISTAL for long coupling or belt drive. Great pump for removing water from basements, ditches, swimming pools or anywhere a large vol...

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  4. Oberdorfer N993Q-J46 Bronze gear pump

    Oberdorfer Pumps

    Bronze gear pump

    N993Q-J46
    $2,273.70
    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 are positive displac...

    1/2HP 115/230v Learn More
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  5. EZ 44 3plex 12.4hp Hollow Shaft

    General Pump

    EZ 44 3plex 12.4hp Hollow Shaft

    EZ4030G34
    $1,286.15
    EZ 44 G Triplex Plunger Pump with Hollow Shaft, Flanged for Direct Couple to Gasoline Engines (SAE J609B) - Forged brass manifold with an exclusive lifetime warranty. Flanged for mounting on up to 13 horsepower engines. Max. Inlet Vacuum: Flooded...
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  6. Riverside L1540W TP2B Trash pump 2

    Riverside

    TP2B Trash pump 2"

    L1540W
    $1,504.00

    Trash Pumps are used where water containing solids such as sticks, stones, mud, sand, gravel and other foreign material is present. Trash pumps have the capabilities of ordinary centrifugal pumps, with the added ability to handle solids of up to a...

    6.5HP Vanguard Learn More
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  7. Koshin KTH-150 6 Honda Engine Driven Trash Pump

    Koshin Pumps

    6" Honda Engine Driven Trash Pump

    KTH-150
    $14,135.00

    Honda powered 6" trash pump. Koshin 6" Electric start engine driven pump is designed for applications requiring high volume flow and solid/debris handling capabilities. Pump is constructed of heavy duty sand cast aluminum with cast iron and sta...

    Honda 6" trash pump GX640 Electric start Learn More
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  8. Pacer 58-12R4-E5ICP SE2RL-E5ICP

    Pacer Pumps

    SE2RL-E950

    58-12R4 E950
    $716.45

    Centrifugal Horizontal Mechanical Sealed Pump (Self-Priming) Centrifugal Horizontal Mechanical Sealed Pump (Self-Priming) Pacer series with gasoline engine. Great pump for removing water from basements, ditches, swimming pools, fire fighters camp ...

    5.5HP Briggs Learn More
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  9. EZ 44 3plex 14.2hp Hollow Shaft

    General Pump

    EZ 44 3plex 14.2hp Hollow Shaft

    EZ3045G
    $1,192.26
    EZ 44 G Triplex Plunger Pump with Hollow Shaft, Flanged for Direct Couple to Gasoline Engines (SAE J609B) - Forged brass manifold with an exclusive lifetime warranty. Flanged for mounting on up to 13 horsepower engines.
    • Solid ceramic plunger des...
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  10. Oberdorfer 406MK-04N26 406M Macerator Pump

    Oberdorfer Pumps

    406M Macerator Pump

    406MK-04N26
    $2,869.10
    Sewage transfer macerator chopper pump w/rubber impeller. Portable all bronze construction. Includes vacuum switch to help prevent dry running.
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