Gear & Progressive Cavity Process Pumps

Roper ROC Series Pump

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Gear & Progressive Cavity Pumps - Roper A Series Pump



  • Chemical processing

  • Pharmaceutical industries

  • Injection and transfer applications of acids and solvents

  • Trademarked design


  • 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


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


  • 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



Magnetic drive option for seal-less design

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