Bulk Liquid Handling

Bulk Liquid Handling

High Capacity Pumps Series 4668-4768 and 4699-4799

Highly Versatile and Durable


Applications Features Options
  • Thin liquids such as fuels, solvents, and petrochemicals
  • Thick liquids such as residual fuel oils, molasses and resins
  • Fast transfer
  • Designed for various functions from tankers and barges to process plants and refineries
  • Smooth liquid transfer from helical gear pumps
  • High speeds, self-priming
  • Positive displacement for broad range of conditions
  • Suitable for temperatures up to 250°F
  • Discharge pressures to 125 PSI
  • Custom designing built to individual specifications, completely assembled pump
  • Stanard Viton® elastomer mechanical seal or general purpose packed box seal

Bulk Liquid Handling


Theoretical Capacity Maximum
Maximum Flow at Maximum
Speed (0 Discharge Pressure)
Maximum Pressure Port
4668/4768 0.68 GPR (2574 CC/REV) 1200 RPM 775 GPM (176 cc/HR) 125 PSI (8.6 Bar) 8″ Flange
4699/4799 0.99 GPR (3748 CC/REV) 1000 RPM 990 GPM (225 cc/HR) 125 PSI (8.6 Bar) 8″ Flange

Materials of Construction


Housing Gears Bearings Shaft O-rings
Cast Iron Case Hardened Carbon Case Hardened N/A
Alloy Steel Graphite Alloy Steel

Key Features


  • Direct Drive to standard nominal motor speeds
  • Back Pull Out Design
  • Thru Port Design allows for lower inlet and outlet losses
  • Large ports to allow fluid into pump more readily
  • Gears with integral shafts
  • Helical gears with large length-to-diameter ratio to improve efficiency