ROC Series

ROC Series

Roper Pumps’ «ROC» Series goes with the flow and performs spotlessly in stainless steel.

ROC Solid Service

 

Applications Features Options
  • 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.

ROC Series

 

Pump
Model		 Theoretical Capacity Maximum
Speed		 Maximum Flow at Maximum
Speed (0 Discharge Pressure)		 Maximum Pressure Port
Connection
X2.5 .00025 GPR (.946 CC/REV) 3600 RPM 0.9 GPM (.204 M3/HR) 300 PSI (20 Bar) 1/2″ NPT
X5 .0005 GPR (1.89 CC/REV) 3600 RPM 1.8 GPM (.41 M3/HR) 300 PSI (20 Bar) 1/2″ NPT
1 .001 GPR (3.79 CC/REV) 3600 RPM 3.6 GPM (.82 M3/HR) 300 PSI (20 Bar) 1/2″ NPT
2 .002 GPR (7.57 CC/REV) 3600 RPM 7.2 GPM (1.64 M3/HR) 300 PSI (20 Bar) 1/2″ NPT
3 .003 GPR (11.36 CC/REV) 3600 RPM 10.8 GPM (2.45 M3/HR) 300 PSI (20 Bar) 3/4″ NPT
7 .007 GPR (26.5 CC/REV) 1800 RPM 12.6 GPM (2.86 M3/HR) 300 PSI (20 Bar) 1-1/2″ NPT
12 .012 GPR (45.42 CC/REV) 1800 RPM 21.6 GPM (4.91 M3/HR) 300 PSI (20 Bar) 1-1/2″ NPT
16 .018 GPR (68.14 CC/REV) 1800 RPM 32.4 GPM (7.36 M3/HR) 300 PSI (20 Bar) 2″ NPT

Materials of Construction

 

Housing Gears Bearings Shaft O-rings
316SS 17-4 PH SS Carbon Graphite N/A PTFE
ASTM A743 ASTM A564 Type 630
OPTIONAL Silicon Carbide

Key Features

 

Standard Optional
  • 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 ports on seal housing
  • Magnetic drive option for seal-less design