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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

    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
  2. Oberdorfer Pumps

    N991 Bronze gear pump PEO

    N991-32

    $538.20
    Bronze gear pump . 3/8" 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...

    NO motor 3/8" Learn More
  3. Oberdorfer Pumps

    N991 Bronze gear pump PEO

    N991R-32

    $596.70

    Bronze gear pump

    NO motor. 1/4" Pump housings and gears are made of top quality bronze; shafts are from stainless steel 303. Include relief valve built in. Bearings are designed of high performance carbon-graphite material selected for wear resis...

    Pump End ONLY Learn More
  4. Oberdorfer Pumps

    N994 Gear Pump Only

    N994R-S15

    $1,069.90
    Gear Pump Only. No motor. Pump housings and gears are made of top quality bronze; shafts are from stainless steel 303. Gear Pump KIT. Bearings are designed of high performance carbon-graphite material selected for wear resistance and long servi...
  5. Oberdorfer Pumps

    Bronze Pedestal Gear Pump w/ relief valve

    N1000R

    $401.70
    Bronze Pedestal Gear pump with relief valve. Often used as a coolant pump on welding torch. Pump flow is reversible.
    • Gear pumps are positive displacement pumps. Each shaft revolution displaces a definite amount of liquid relatively unaffecte...
  6. Oberdorfer Pumps

    Close Coupled Bronze Rotary Gear Pump

    N999Q-J46

    $1,834.30

    Features N999 Series:

    • Compact design eases installation and use in limited space areas.
    • Construction is bronze and stainless steel wetted components.
    • Close tolerance design allows for consistent performance
    • Helical gears for quiet operatio...
  7. Oberdorfer Pumps

    Close Coupled Bronze Rotary Gear Pump

    N999Q-32-J46

    $1,283.10

    Features N999 Series:

    • Compact design eases installation and use in limited space areas.
    • Construction is bronze and stainless steel wetted components.
    • Close tolerance design allows for consistent performance
    • Helical gears for quiet operation.

    Pu...

  8. Oberdorfer Pumps

    Bronze Gear pump For Hydraulic Motor

    N993S5

    $795.60
    Pump end only, 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 pump...

  9. Oberdorfer Pumps

    Bronze Rotary Gear Pump w/ relief valve

    N991RM-F07

    $1,202.50
    Bronze gear pump with motor. Pump housings and gears are made of top quality bronze, shafts are 303 stainless steel. Includes relief valve. Bearings are designed of high performance carbongraphite material selected for wear resistance and long se...
    115/230v 1/3HP Learn More
  10. Oberdorfer Pumps

    Bronze Rotary Gear Pump w/ relief valve & Motor

    N991RM-32F01

    $965.90
    Bronze Rotary Gear Pump. Includes electric motor. 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 se...
    115v 1/4" Learn More
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