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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

    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...
  2. 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...
  3. Hypro Pumps

    Bronze Gear Pump W/Relief

    BBV1

    $800.00

    Bronze Pedestal Gear Pump, light duty with relief valve.

    Also see N2000 or N3000

    Self-priming, positive displacement, external rotary gear pumps are ideal for a wide range of light-duty industrial, marine, agricultural, and commercial applicatio...

    Bronze 1/4" Learn More
  4. 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...
  5. 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...

  6. Hypro Pumps

    Bronze Gear Pump W/Relief

    BBV6

    $877.00
    1" Bronze Pedestal Gear Pump, light duty with relief valve. Self-priming, positive displacement, external rotary gear pumps are ideal for a wide range of light-duty industrial, marine, agricultural, and commercial applications, providing a near...
    Bronze 1" Learn More
  7. Hypro Pumps

    Bronze Gear pump only

    GMBN2VA

    $1,069.56
    Rotary Gear pump end. 303 SS fasteners, Ryton gears.

    Adjustable relief valve designed for internal pressure relief, can be ported for either internal or external discharge. Do not operate the relief valve for more than one minute.

    Use for pres...

    No motor Learn More
  8. Hypro Pumps

    Bronze Gear pump

    GMBN2VA33

    $1,369.42
    Rotary Gear pump end. 303 SS fasteners, Ryton gears.

    Adjustable relief valve designed for internal pressure relief, can be ported for either internal or external discharge. Do not operate the relief valve for more than one minute.

    Use for pres...

    1/4" 1/3HP 230/460v Learn More
  9. Hypro Pumps

    Cast Iron Gear pump

    GMCV4VA5

    $1,230.00

    Rotary Cast Iron Gear pump 1.5hp. 303 SS fasteners, steel gears.

    Adjustable relief valve designed for internal pressure relief, can be ported for either internal or external discharge. Do not operate the relief valve for more than one minute.

    Us...

    1.5HP 115/230v ODP 1/2" Learn More
  10. 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...

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