> Download Heat Exchanger Catalog         HEAT EXCHANGERS     6" to 24" in diameter and up to 250 tons. Uses 3/4" diameter tubing for rugged industrial duty. Many items stocked. Available with heat tape, mounting brackets and insulation.         Available from 5 tons to over 20 tons of duty. Features rugged 3/4" field-serviceable tubing engineered specifically for condensing refrigerants. Many models stocked for immediate shipment.         Available from 26 to over 400 tons of duty. Features rugged 3/4" field-serviceable tubing engineered specifically for condensing refrigerants. Many models stocked for immediate shipment.         Marine Service Condensers. Available from 5 tons to over 330 tons of duty. Features rugged 90/10 Copper-Nickel 3/4" field-serviceable tubing, Copper-Nickel tubesheets and cast Bronze end bonnets. Many models stocked for immediate shipment.       Engineered solutions using standard or custom componenets to 60" in diameter. Available in numerous materials of construction.