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Positive Displacement Pumps

These pumps are often thought of as high-pressure pumps. Their positive displacement of fluid and fixed volume are the result of the fluid being mechanically moved through their pump passage on a regular cycle. This means that regardless of the system they discharge into, the pressure and volume will remain constant. The power of the driving device and its speed, limit the volume and pressure.Positive Displacement pumps:Flow rates of GPD, CC/min to 100 GPM typically.Discharge pressures of a 1 to 1000 PSI.Low speed and fixed volume per cycle, they handle very viscid fluids well.Smaller than centrifugal pumps.Quiet, do not ad much heat to the fluid, suitable for shear sensitive fluids.Diaphragm pumps can easily pass solids, stringy and fibrous foreign matter. Are made in materials from CI to Titanium and PP, PVDF and PPS engineering resins.
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  1. Graco Pumps

    PP Air Diaphragm Pump Bolted Series

    649006

    $2,242.50
    PolyPro Air AODD Pump 1". Air Diaphragm pump with lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Click here to Learn How to Size your Diaphragm...
    1" Husky Learn More
  2. Graco Pumps

    115v Electric Fuel Transfer

    FP115A

    $499.00
    Graco Fuel Transfer Pumps GTP have an efficient motor and gear design that allows for high output and with minimal current draw. They can easily be mounted on any tank design, on either side of the truck. 260026 has regular / leaded gas nozzle ...
    Automatic 260026 Leaded Fuel Pump Learn More
  3. Graco Pumps

    12v Electric Gas Transfer - Automatic 260001

    FP12-A

    $484.00
    12 volt fuel pump 260001. Blue Devil Automatic gas diesel Transfer Pumps. CSA US mark applies only to 12 VDC motors for Class I, Div I, Group D Hazardous Locations. Automatic nozzle turns off when done. gr260001 Often on Keystone toy hauler. Bi...
    12vdc Automatic Leaded / Diesel Learn More
  4. Graco Pumps

    12v Electric Oil Transfer 260116

    OP12

    $963.00

    The PBL oil transfer pumps are designed specifically to transfer bulk oils, antifreeze, and hydraulic fluids. Larger horsepower electric motors with a smaller displacement gear pump assure adequate power to pump viscous fluids at low temperatur...

  5. Graco Pumps

    230v Electric APEX Oil Transfer pump

    260104

    Call For Price

    The PBL oil transfer pumps are designed specifically to transfer bulk oils and hydraulic fluids, motor oil, antifreeze. Larger horsepower electric motors with a smaller displacement gear pump assure adequate power to pump viscous fluids at low ...

    230V - 4.25gpm. This pump has been discontinued. Please see the list of related products for a replacement Learn More
  6. Graco Pumps

    115v Electric APEX Oil Transfer pump

    260109 (TP32-15)

    $1,200.00

    The PBL oil transfer pumps are designed specifically to transfer bulk oils and hydraulic fluids, motor oil, antifreeze. Larger horsepower electric motors with a smaller displacement gear pump assure adequate power to pump viscous fluids at low ...

    115V- 7.9gpm This model is obsolete and is replaced with 25U346 Learn More
  7. Graco Pumps

    115v Electric APEX Oil Transfer pump

    260108 (TP16-15)

    Call For Price

    The PBL oil transfer pumps are designed specifically to transfer bulk oils and hydraulic fluids, motor oil, antifreeze. Larger horsepower electric motors with a smaller displacement gear pump assure adequate power to pump viscous fluids at low ...

    115V- 4.2gpm Learn More
  8. Graco Pumps

    115v Electric APEX Oil Transfer pump

    260106 (TP9-15)

    $628.00

    The PBL oil transfer pumps are designed specifically to transfer bulk oils and hydraulic fluids, motor oil, antifreeze. Larger horsepower electric motors with a smaller displacement gear pump assure adequate power to pump viscous fluids at low ...

    115V- 3gpm Learn More
  9. Graco Pumps

    115v Electric APEX Oil Transfer pump wall mount unit

    260105 (TP8-15)

    $633.00

    The PBL oil transfer pumps are designed specifically to transfer bulk oils and hydraulic fluids, motor oil, antifreeze. Larger horsepower electric motors with a smaller displacement gear pump assure adequate power to pump viscous fluids at low ...

    115V- 3gpm Learn More
  10. Graco Pumps

    115v Electric Fuel Transfer

    FP115

    $376.00
    Graco Model 260025 GTP10 Fuel Transfer Pumps Blue Devil have an efficient motor and gear design that allows for high output and with minimal current draw. They can easily be mounted on any tank design, on either side of the truck. OPTIONAL flo...
    Manual Leaded / Diesel 260025 Learn More
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