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High Pressure Pumps

Pumpbiz offers a comprehensive range of high-pressure water pumps for various applications. Our inventory features top manufacturers and includes both engine-driven and electric motor-driven pumps, available in centrifugal and diaphragm models. If you are not sure which pump is best, please give us a call. While we are always happy to sell pumps to you, we want to be sure it is the right pump for your needs.

Engine-Driven & Electric Pumps for a Range of Applications

Our inventory includes both engine-driven and electric pumps for high-pressure applications.

Electric water pumps are very common in most applications. From high-pressure pumps for irrigation to small pumps for ice machines, electric motors provide the primary power. If you have a relatively stationary need with reliable electric power, high-pressure electric pumps are your best choice.

Gorman-Rupp and AMT are among the most popular brands for engine-driven high-pressure pumps. Their gas or diesel-powered pump engines provide portable and reliable high-pressure pumping capabilities. We also provide LP conversion kits for high-pressure fire pumps.

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  1. All-Flo KN-025E PVDF Air Operated Double Diaphragm Pump

    All-Flo Pumps

    PVDF Air Operated Double Diaphragm Pump

    KN-025E
    $584.10
    PVDF AODD Pump 1/4". 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 .25”...
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  2. All-Flo A025-SQP-STPE-Y70 Nylon Air Operated Double Diaphragm Pump

    All-Flo Pumps

    Nylon Air Operated Double Diaphragm Pump

    A025-SQP-STPE-Y70

    $495.00
    PolyPro Air AODD Pump 1/4". 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 fr...
    NC-025E Learn More
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  3. Oberdorfer gear pump oil N992-37F30

    Oberdorfer Pumps

    Bronze gear pump forward reverse

    N992-37F30
    $2,102.10

    Oil change pump. Pump housings and gears are made of top quality bronze; shafts are from stainless steel 303. Close coupled to a 115vac motor including a Forward / Off / Reverse switch. Often used at dockside for changing the oil in boats. Bearing...

    1/3HP 115v TEFC REVERSIBLE Learn More
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  4. N7000RS17 oberdorfer gear pump pedestal bronze

    Oberdorfer Pumps

    Bronze Pedestal Gear Pump w/ relief valve

    N7000RS17
    $1,657.00
    Bronze Pedestal Gear pump with relief valve and FKM mechanical shaft seal. Often used as a oil pump on large ships to pre-lube the bearings or where high temperature liquid is being pumped.
    • Gear pumps are positive displacement pumps. Each sha...
    FKM Mech Seal Learn More
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  5. All-Flo CT-038 Conductive Nylon AODD Bolted Model

    All-Flo Pumps

    Conductive Nylon AODD Bolted Model

    C038-SQY-TT3T-SF0
    $1,092.69
    Diaphragm pump, Conductive Nylon. AODD pumps, Although the air powered pump eliminates ignition from electrical motors and internal combustion engines when pumping flammable fluids there is still the possibility of static electrical charge buil...
    3/8" Learn More
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  6. Oberdorfer N992RMS5-F01 Bronze Gear Pump Mtr

    Oberdorfer Pumps

    Bronze Gear Pump & Mtr

    N992RMS5-F01
    $1,231.23
    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. Includes relief valve in pump head...
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  7. All-Flo SE-05-A43-10E Double Diaphragm Pump Exp Cycle Count

    All-Flo Pumps

    Double Diaphragm Pump Exp Cycle Count

    SE-05-A43-10E
    $2,016.30
    316 SS AODD Pump 1/2". Installed option Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Counting the number of cycles provides a method of measuring how much flui...
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  8. Oberdorfer N992RQ-F09 N992R Gear Pump EXP Motor

    Oberdorfer Pumps

    N992R Gear Pump & EXP Motor

    N992RQ-F09
    $2,094.95
    Explosion Proof Gear Pump with housings and gears are made of top quality bronze; shafts are from stainless steel 303. Hazardous Duty gear pump fitted with EXP motor. Bearings are designed of high performance carbon-graphite material selected f...
    1/3HP 115v Explosion Proof Learn More
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  9. Bronze pedestal mounted gear pump

    Hypro Pumps

    Bronze gear pump

    GPBN2V
    $1,917.86

    5 GPM Bronze pedestal mounted gear pump. For oils and other lubricating liquids. Excellent for water based fluids. Ryton PPS spur gears provide quiet operation and chemical compatibility. No metal to metal contact.

    For smaller gear pumps see Ligh...

    3/8" Learn More
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  10. Bronze rotary gear pump with electric motor and relief valve

    Oberdorfer Pumps

    N992R Gear Pump & Mtr & Relief

    N992R-F41
    $1,216.93
    Bronze rotary gear pump with relief valve, electric motor.Gear 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 resi...
    1/3HP 115v ODP Relief valve Learn More
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