COLW Series

COLW Series

Type

Hydraulic Oil Cooling

Cooling Medium

Water

Application

Industrial

Technology

Shell & Tube / Steel

The COL Series is a water cooled off-line fluid conditioning system utilizing reliable, high performing and low-noise screw pump technology.  High efficiency is achieved by the utilization of an EK Series shell & tube heat exchanger.  Options include cartridge style in-line filters and thermostat temperature sensors.  This series is ideal for independent cooling and filtering of system oils.

Consult catalog for additional sizes and technical information.

  • Ideal for independent cooling and filtering of system oils
  • Utilizes a high efficient EK series shell & tube (finned bundle) heat exchanger
  • Wall or floor mount
  • Low to medium pressure applications utilizing low noise screw pump technology
  • Pump flows ranging 9.5 GPM to 45 GPM
  • Standard SAE ports. NPT and BSP port adapters available
  • Cartridge-style filters
  • Plugged filter indicators
  • Temperature sensors
  • 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 – Shell Side 250 PSI (17 BAR)
  • Maximum Operating Pressure – Tube Side 150 PSI (10.3 BAR)
  • Maximum Operating Temperature – without filter 250° F (121°C)
  • Maximum Operating Temperature – with filter 230° F (110°C)
  • Maximum Viscosity 150 cst

All Models:

  • Pump – Positive displacement (screw)
  • Pump Motor – Nema frame
  • Shell – Steel
  • Tubes – Copper
  • Frame – Powder-coated carbon steel
  • Gaskets – Nitrile rubber/cellulose fiber
  • Mounting Brackets – Steel
  • Nameplate – Aluminum foil

COLW-20, 20W, 40, 40W, 80:

  • Tube Sheets – Steel
  • Baffles – Steel
  • Fins – Aluminum
  • End Caps – Grey iron

COLW-100:

  • Baffles – Brass
  • Headers – Steel
  • Shell Connections – Steel
  • End Bonnets – Grey iron
  • Petroleum
  • Mineral oil HLP and HLVP
  • Ecologic fluids HETG-HEPG-HEE
  • Cutting oils (contact TTP)
  • Water/ethylene glycol (COLW-100 only)
  • Water-oil emulsions (COLW-100 only)
  • Water-Ethylene Glycol emulsions (COLW-100 only)