Available in standard single or dual circuit, in sizes from 5 to 300 normal tons of refrigeration, Chil-Con direct expansion chillers offer the most up-to-date, enhanced tubes for higher heat transfer ability and more compact chiller sizes, says the company. These chillers include removable heads for servicing, mounting legs, lift brackets, and insulation. The manufacturer says the working pressures are 225 psi tube side and 150 psi shell side.
Henry Technologies, Inc., Heat Transfer Products and Pressure Vessels, attn: David Thurgood, P.O. Box 1385, 36 Craig St., Brantford, ON, Canada N3R 5T6; 800-263-0086; 519-759-1611 (fax); www.henrytech.com (website).