Model 9446 from Thermatron Engineering Inc. is a compact, drop-in component designed for cooling lasers, semiconductor manufacturing, plasma cutting, power supply and electronic cabinet equipment. The closed-loop system has a liquid-to-air heat exchanger with stainless steel tubing, positive-displacement pump, 316L stainless steel reservoir, inline particle filter and de-ionization cartridge, and liquid flow switch. It has a cooling performance of 75 W of dissipation for every 1°C of initial temperature differential between air entering and water entering the heat exchanger.
July/August 2000, RS# 202