From ITW Vortec, this system is designed to cool sensitive electronics and electrical cabinets without the use of freon or other refrigerants. The compressed-air operated cooler eliminates heat- and dirt-related downtime, maintains the NEMA 12, 4 or 4X rating of a cabinet, and is suitable for harsh environments. Thermostat control limits compressed-air usage to conserve energy.
May/June 2000 RS# 240