2 Pass Air Blast Coolers
These Air/Oil heat exchangers have been made to be used in the return line of the hydraulic systems.
The cooler element is made from alu-alloy, which is a highly conductive material. The braize welding process of the matrix, gives a high thermic exchange and a good pressure rating.
Cooler element data
Material: Aluminium
Working pressure: 25 bar
Test pressure: 35 bar
Max working temerature: 120 C
Fluid Compatibility
Mineral oils, hl, hlp, water-oil emulsion.
INSTALLATION
We recommend that a bypass valve is installed in parallel to the heat exchanger, to protect it during the starting. Make sure there is no obstruction to the air flow.
MAINTENANCE
Oil side cleaning
The oil side of the cooler can be cleaned by flushing with a detergent or a degreasing products compatible with aluminium. To remove the residuals silt, please use compressed air.
Air side cleaning
The air side of the cooer can be cleaned using compressed air or water. Please pay attention to the jet direction for not spoiling the vanes. If the cooler is contaminated with oil or grease, you can steam clean the cooler.
Make sure the electric motor is disconnected and properly protected
MATERIALS
Fan: Steel or hard plastic
Fan protection: Steel
Fan Protection: Steel or hard plastic
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