Helical rotary chiller

The 70- to150-ton screw chiller is said by its manufacturer not only to meet today’s ASHRAE 90.1 efficiency standards, but also forecasted future updates.

By Consulting Specifying Engineer Staff March 5, 2008

Helical rotary chiller is a 70- to150-ton screw chiller is said by its manufacturer not only to meet today’s ASHRAE 90.1 efficiency standards, but also forecasted future updates. With full load efficiency of 0.67 kW/ton, the unit minimizes the expense of operating a chilled water system which can amount to over 90% of the total lifetime cost of an HVAC system. Chillers havere about the RTWD model series from Trane, click here .