Features    Options
A wider viscosity capacity for both thick and thin liquids provides a versatile alternative to vane pumps, while common interchangable parts keep inventory to a minimum.

  • Heavy duty cast iron helical gear pumps
  • Bi-directional, self-priming
  • Differential pressures to 125 PSI
  • Up to 468 GPM
  • Standard operation up to 212°F
  • Maintenance-free durability

  • Hydraulic motor drives
  • Can be built to operate up to 450°F
  • Internal relief valve and integral gear reducer
  • Outboard bearing, and seal arrangements
  • Delrin® Idler Gears for the 48 model

Delrin® is a registered trademark of E.I. DuPont de Nemours Co. (Inc.)
  3600 Series
 
Pump Model Theoretical Capacity Maximum Speed Maximum Flow at Maximum Speed (0 Discharge Pressure) Maximum Pressure Port Connection
 
3632/3732 .32GPR (1211.33 CC/REV) 900 RPM 288 GPM (65.4 M3/HR) 125 PSI (8.6 Bar) 3" NPT
3643/3743 .43 GPR (1627.73 CC/REV) 900 RPM 387 GPM (87.9 M3/HR) 125 PSI (8.6 Bar) 3" NPT
3648/3748 .52GPR (1817.0 CC/REV) 900 RPM 468 GPM (106.2 M3/HR) 125 PSI (8.6 Bar) 4" NPT
Net Bare Weights
3632HBFRV 158 lbs. (71.7 kgs)
3643HBFRV 176 lbs. (79.8 kgs)
3648HBFRV 198 lbs. (89.8 kgs)
  Key Features
   
 
Characteristics Materials of Construction  
  • Right angle port design
  • Bi-directional rotation
  • Iron or Carbon Bushing Options
  • Mechanical Seal Options
  • Cast Iron Housing
  • Steel Shaft
  • Bronze Bearings
  • Hardened Iron Gears
  • Delrin® Idler Gears for the 32 and 43 models

Delrin® is a registered trademark of E.I. duPont de Nemours Co. (Inc.)


Roper Pump Company   P. O. Box 269 Commerce, GA 30529    Ph: 706-335-5551   Fax: 706-335-5490



3600 Series

Introducing two new members of the popular 3600/3700 family.

The 3632 and 3643, together with the existing 3648, now provide 3 choices of angled pump with flow rates from 32 to 52 gallons/100rpm.