RK-19 air-cooled chiller from Tek-Temp Instruments Inc. utilizes a CFC-free, environmentally friendly refrigeration system with compressor hot discharge gas bypass. A microprocessor-based controller provides simultaneous display of process temperature and setpoint as well as cooling status. The front panel can be locked for security. Available circulating pumps are rated for continuous operation and wetted components are made from stainless steel and polymeric materials.

January/February 2001, RS# 201