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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. Remco 5538-1i1-63A 100PSI Bypass

    Remco

    100PSI Bypass

    5538-1i1-63A
    $306.88

    NEW MODEL NUMBERS TO REVIEW: 5518-2I1-94A or 5538-2I1-94A

    THE PROFLO FATBOY® PUMPS UP THE VOLUME WITH 5.3gpm. Demanding industrial pump environments require precise engineering and quality components the ProFlo FatBoy® was designed with both. T...

    5.3/gpm 100psi 12VDC Learn More
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  2. Oberdorfer N993R N993 bronze Gear pump

    Oberdorfer Pumps

    N993 bronze Gear pump

    N993R
    $1,019.20
    Pump Only PEO, no 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 pu...

    Pump Only PEO Relief Learn More
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  3. All-Flo A100-NA3-SS3E-000 Stainless Steel Air Operated Double Diaphragm Pump

    All-Flo Pumps

    Stainless Steel Air Operated Double Diaphragm Pump

    A100-NA3-SS3E-B70
    $4,717.50

    Stainless Steel AODD Pump 1". 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 fro...

    1" 316SS Learn More
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  4. AMT 393A-95 Electric trash pump Electric Trash pump 5HP

    AMT Pumps

    Electric Trash pump 5HP

    393A-95
    $2,606.31

    5HP Electric trash pump. AMT Cast Iron Trash pumps are designed for a trouble free and economical handling of solid-laden liquids and slurries. Pumps are available in three NPT port sizes; 2", 3" and 4". Cast iron construction with 2 vane Stainles...

    230/460v 3P 2" Learn More
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  5. MP 43929 2CT-3 Trash Pump PEO

    MP Pumps

    2CT-3 Trash Pump PEO

    43929
    $3,287.50
    2CT-3 Jaeger Trash Pumps, self-priming, cast iron. Pumpak for close-coupled gasoline engine supplied separately.

    The Model 2CT-3 is a 3" x 3" Self Priming Trash Pump which can be close coupled 145TC 1750rpm motor. This unit has cast iron constr...

    Pump End Only for engine Learn More
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  6. Gorman-Rupp 13D1-19 PPO 3 Engine Driven Trash Pump- Pump End ONLY

    Gorman-Rupp Pumps

    3" Engine Driven Trash Pump- Pump End ONLY

    13D1-19 PPO
    $2,610.00

    The Gorman-Rupp line of Engine Driven Trash pumps is 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 iro...

    3" Gorman Rupp Trash pump kit Learn More
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  7. Remco_demand pump

    Remco

    115v Demand Pump 2GPM

    3323-1E1-52C
    $206.41

    Demanding industrial pump environments require precise engineering and quality components. The demand pump was designed with both. Demand pumps operate as a positive displacement pump which has a pressure switch built in. When flow is open the pum...

    2.2 GPM Demand 60 PSI Viton Santoprene 3/8″ FNPT 110/120 VAC Learn More
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  8. Remco - 3323-1E1-82B: 12v Demand Pump 2GPM

    Remco

    12v Demand Pump 2GPM

    3323-1E1-82B
    $196.58

    Demanding industrial pump environments require precise engineering and quality components the demand pump was designed with both. Demand pumps operated as a positive displacement pump which has a pressure switch built in. When flow is open the pum...

    2.2 GPM Demand 60 PSI Viton Santoprene 3/8″ FNPT 12 VDC Learn More
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  9. AMT - 276D-95: Solids Handling Electric Pump

    AMT Pumps

    Solids Handling Electric Pump CI Centrifugal

    276D-95
    $1,272.88
    Solids Handling Electric Pump Self-priming pump is designed for Industrial and Commercial applications requiring high volume liquid transfer, waste water drainage and processing. These 2" pumps feature self-cleaning clog resistant impeller capa...
    2HP 230/460v TEFC Learn More
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  10. Pacer 58-12F3 HYC SE2FBL HYC Hydraulic pump

    Pacer Pumps

    SE2FL CSS Pedestal pump

    58-12F4 P
    $729.56

    Pump S with Pedestal.

    Great pump for removing water from bilge or anywhere a large volume of water needs to be removed and spraying water from tankers. Also good for irrigation, water truck, fish farms ect. Structural plastic FRP is light weight ...

    PTO Drive 2" Learn More
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