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.
Delta T Heat Exchangers is partnered with Thermal Transfer Products, a division of API Heat Transfer, to offer their pre-engineered heat exchangers. If you know your performance requirements, you can contact us by requesting a quote.
Features
- 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
Ratings
- 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)
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
Materials
- 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.)