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  • Theoretical operating efficiencies greater than 90
  • Lowest cost per cubic inch displacement in the industry
  • Displacements ranging from .577 to 4.62 cubic inch per revolution
  • Continuous operating pressures up to 1500 pounds per square inch

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    Gresen Pumps:
    Proven Performance
    Built to stand up to the toughest operating environments, Gresen vane pumps are a hydraulics industry workhorse that's used in a wide range of applications. Gresen pumps combine the efficiency of a fixed volume, hydraulically balanced vane pump with a light weight, weather resistant, aluminum housing and the lowest cost per cubic inch displacement in the industry.