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Home / Products / Pumps / Roper Pumps / ROC Series Helical Gear Pump

ROC Series Helical Gear Pump


ROC Series Helical Gear Pump by Roper

Roper Pumps' "ROC" Series goes with the flow and performs spotlessly in stainless steel.

  • Chemical processing
  • Pharmaceutical industries
  • Injection and transfer applications of acids and solvents
  • Trademarked design



ROC Series Helical Gear Pump Features:

  • Heavy duty stainless steel gear pumps for optimum chemical capability
  • Back pull-out design for easy maintenance without disturbing piping
  • One-piece "D" style bushings eliminate the need for wearplates and provide positive alignment and gear support
  • Capable of operating at nominal speeds
  • Good for up to 300 PSI differential pressures
  • No integralrelief valve available, external relief recommended
  • Helical gears for quiet operation
  • Bi-directional rotation
  • Gauge connections on ports
  • Back pullout design for easy disassembly without disturbing piping
  • Seal flexibility - single, double, and cartridge
  • Carbon graphite wearplates eliminate endplate wear
  • Cast construction
  • Flush/drain poerts on seal housing


Various drive arrangements are available. Close-coupled bracket and magnetic drive arrangements are available for the small series.