Fluid Air COL

The COL Series is an air cooled off-line fluid conditioning system utilizing reliable and high performing screw pump technology for independent cooling and filtering of system oils.  Choose the standard brazed aluminum P-BAR™ plate and bar core technology or the optional T-BAR™ core for high viscosity fluids.  Other options include cartridge style in-line filters and thermostat temperature sensors.

Type Cooling Medium Application Technology
Oil Cooling Air Industrial Air Cooled / Brazed Aluminum



  • Ideal for independent cooling and filtering of system oils
  • Low to medium pressure applications utilizing low noise screw pump technology
  • Pump flows ranging 9.5 GPM to 45 GPM
  • Bar and plate Brazed Aluminum P-BAR core with optional T-BAR core
  • Standard SAE ports - NPT and BSPP port adapters available
  • Direct mount; no coupler or bell housing


Product Options

  • Cartridge-style filters
  • Plugged filter indicators
  • T-BAR core
  • Temperature sensors


Customer Focused and Driven

  • All catalog product is available with short lead-times
  • Expert application engineers are available to select and size the right product for your application
  • Custom designs are available



  • Maximum Operating Pressure 250 PSI
  • Maximum Operating Temperature 300°F without filter
  • Maximum Operating Temperature 230°F with filter
  • Maximum Viscosity 150 cst (P-BAR), 320 cst (T-BAR)



  • Mounting Feet - Steel
  • Standard Core - Brazed Aluminum Plate
  • Tanks - 5052 Aluminum
  • Nose Bar and Little Bar - 3003-H Aluminum
  • Air Fin, Plate, Turbulator and End Plate - 3003-O Aluminum
  • Fanguard and Shroud - Steel
  • Connectors - Aluminum
  • Fan - Aluminum Hub, Plastic Blades
  • Motor - NEMA


Fluid Compatibility

  • Petroleum
  • Water/ethylene glycol
  • Cutting oils
  • Water-oil emulsions
  • Water-Ethylene Glycol emulsions
  • Mineral oil HLP and HLVP
  • Ecologic fluids HETG-HEPG-HEE
  • Lubrication high viscosity oils
  • MIL-H, SKYDROL/HFDR phosphate ester (Standard pump seals are not compatible with phosphate ester. Special pumps with EPDM seals are required.)