Gorman-Rupp GMS Series Gear Pumps

Gorman-Rupp rotary gear pumps are designed to provide performance no other gear pumps can match. Available in medium duty, heavy duty and extreme duty models in cast iron, cast steel and stainless steel. This series of pumps is versatile enough to handle virtually any application and liquid.

  • Sizes: 1" - 6"
  • Max Capacity: 600 GPM
  • Max Viscosity: 250,000 SSU (54,000 cSt)
  • Max Pressure: 150 PSI
  • Min Temperature: -60 F (-51 C)
  • Max Temperature: 450 F (232 C)
  • Materials of Construction: Cast Iron