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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. Pulsafeeder 003-XA-AAAAXXX 3 GPD/100 PSI Metering Pump

    Pulsafeeder

    3 GPD/100 PSI Metering Pump

    003-XA-AAAAXXX
    $511.50
    3 GPD / 11.36 LPD 100 PSI metering pump 115 vac. 7 strokes / minute max. .3 Amps full load.

    Dimensions: 6.75" x 8.875" x 7.25" (H x W x D)

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  2. Pumptec 80171 High pressure pump

    Pumptec

    High pressure pump

    80171
    $648.02
    High pressure low volume electric pump. Pump has 2 sets of inlets and outlets.

    POPULAR MODEL IN Misting. With '02 nozzle flow is 1GPM. 348U-090/M7480547

    115v Learn More
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  3. Pulsafeeder 068-XA-AAAAXXX 68 GPD/60 PSI Metering Pump

    Pulsafeeder

    68 GPD/60 PSI Metering Pump

    068-XA-AAAAXXX
    $693.00
    68 GPD / 257.38 LPD 100 PSI metering pump 115 vac. 51 strokes / minute max. 1.0 Amps full load.

    Dimensions: 6.75" x 8.875" x 7.25" (H x W x D)

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  4. 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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  5. Pulsafeeder 007-XA-AAAAXXX 7 GPD/100 PSI Metering Pump

    Pulsafeeder

    7 GPD/100 PSI Metering Pump

    007-XA-AAAAXXX
    $511.50
    7 GPD / 26.50 LPD 100 PSI metering pump 115 vac. 13 strokes / minute max. .42 Amps full load.

    Dimensions: 6.75" x 8.875" x 7.25" (H x W x D)

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  6. 24vdc Demand Pump

    Remco

    24vdc Demand Pump

    2452-1H1-20B
    $173.64
    Demanding industrial pump environments require precise engineering and quality components葉he 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 th...
    2GPM 80PSI Learn More
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  7. Pulsafeeder 100-XA-AAAAXXX 100 GPD/60 PSI Metering Pump

    Pulsafeeder

    100 GPD/60 PSI Metering Pump

    100-XA-AAAAXXX
    $971.10
    100 GPD/60 PSI metering pump 115 vac. 70 strokes / minute max. 1.0 Amps full load.

    Dimensions: 6.75" x 8.875" x 7.25" (H x W x D)

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  8. March 210-10 Metering Pump 5-350cc/min

    March Pumps

    Metering Pump 5-350cc/min

    210-10
    $643.50
    March positive displacement chemical feed pumps aredesigned for precision metering and accurate dispensing. 5 to 350 cc/min adjustable flow rates.They are recommended for intermittent duty only.

    Flow rates can be precisely regulated while the ...

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  9. Barnes SGV3022L 111608 Grinder pump

    Barnes Pumps

    111608 Grinder pump

    SGV3022L
    $9,784.06

    Rugged and reliable SGV Series pumps provide continuous, maintenance-free operation while effectively handling objects such as plastic, rubber, disposable diapers, towels and clothing. High Head.

    3HP SGV Series Ideally suited for pressure s...

    3HP 230v/1 Learn More
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  10. 2HP 208v grinder pump

    Barmesa Pumps

    2" Grinder pump 2HP

    BGP200DS
    Call For Price

    Rugged and reliable BGP Series pumps provide continuous, maintenance-free operation while effectively handling objects such as plastic, rubber, disposable diapers, towels and clothing. High Head.

    2HP Series Ideally suited for pressure sewer s...

    This product has been discontinued. It has been replaced by BGP202DS Learn More
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