Evaporator Coils

Seven standard models are available ranging in capacity from 1 to 5 tons
Standard models are coaxial tube-in-tube design with a convoluted inner tube of copper and an outer tube (shell) of steel or copper
C-UL approved
ISO 9001:2008 certified
Working pressures:
CHAX-3100-H thru CHAX-3400-H:
Refrigerant side: 650 psig
Water side: 400 psig
CHAX-3500-J:
Refrigerant side: 620 psig
Water side: 400 psig
Packless chiller and evaporator coils utilize a coaxial “tube-in-tube” design. Water flows through the inner tube while refrigerant flows in the annulus between the inner and outer tubes.
The key to the high performance of Packless chiller and evaporator coils lies in the convoluted multi-lead inner tube manufactured in a patented process. The resulting convoluted tube has increased heat transfer surface area per unit length, yet still permits full flow of both water and refrigerant around its entire periphery for improved performance. Turbulence imparted by the convolutions to both the water and refrigerant flows further enhances the thermal performance, while inhibiting the accumulation of deposits on the surfaces. The net result is a highly effective, compact heat exchanger with superior anti-fouling characteristics.