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Gear Pumps

Gear pumps, or rotary gear pumps, are positive displacement (or fixed displacement), meaning they pump a constant amount of fluid for each revolution. 

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  1. Oberdorfer Pumps

    12vdc Bronze Rotary Gear Pump w/ relief valve

    N991R-32A96

    $1,362.87
    Bronze gear pump 12v. Pump housings and gears are made of top quality bronze, shafts are 303 stainless steel. Bearings are designed of high performance carbongraphite material selected for wear resistance and long service life. Gear pumps are...
    12vdc 1/4HP Learn More
  2. Oberdorfer Pumps

    DC Bronze Rotary Gear Pump w/ relief valve

    N991R-32C81

    $1,855.10
    Pump housings and gears are made of top quality bronze, shafts are 303 stainless steel. Bearings are designed of high performance carbongraphite material selected for wear resistance and long service life. Gear pumps are positive displacement pum...
    12VDC 1/4 Learn More
  3. Oberdorfer Pumps

    DC Bronze Rotary Gear Pump

    N999R-C81

    $1,875.90
    Bronze 12v DC gear pump mounted to a 1200rpm 1/4 HP motor. Pump has relief valve.

    Features N999 Series:

    • Compact design eases installation and use in limited space areas.
    • Construction is bronze and stainless steel wetted components.
    • Close ...
    12 volt DC 1/4" Learn More
  4. Oberdorfer Pumps

    N994 Gear Pump & Mtr.

    N994R-N75

    $1,848.60
    Gear Pump. 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 posit...

    12VDC Learn More
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