Get current pricing for Southern Heat Exchanger (, 1,162 Sq. Ft. Southe Used Approx 1162 Sq Ft (4)pass Shell And Tube Heat Exchanger. T304l S/s Tube Side, (376) 3/4 16 Gage X 16', Long Tubes, Rated 175 Psi @ 250 Deg F . Product Category: Process Equipment, Sub Category: Process Heat Exchangers: