Internal Gear - Heavy Duty


The Gorman-Rupp G-Series line of self-priming positive displacement rotary gear pumps is designed to provide performance no other gear pump can match. Available in Medium-Duty, Heavy-Duty and Extreme-Duty models-In cast iron, cast steel and stainless-steel. G-Series -pumps are versatile enough to handle any pumping application and liquid type. They are available in a variety of drive arrangements, including close-coupled, gear reducer and v-belt drive.

  • High strength material rotating element
  • Automatic idler pin lubrication system
  • Internal seal vent
  • Deep end feed area
  • Easy to service back pull-out design
  • Multiple port positioning
  • Flexible seal design