1998 Xchanger Inc. Plate Fin Air/Gas Heat Exchanger C-Series. Model: C-175. S/N: 0498-B5754. Horizontal flow. Heat transfer rate: 625,188 Btuh. Process media side - volumetric flow rate: 1,000 scfm, temperature in: 1,000 °F, temperature out: 190 °F, inlet pressure: 15.75 in. Hg., velocity: 457.12 ft/min. Service media side: volumetric flow rate: 63.1 gpm, temperature in: 90 °F, temperature out: 110 °F, velocity: 6.4 ft/sec. Tube mat'l: 304L stainless steel. Fin mat'l: 304 stainless steel. Housing mat'l: 304 stainless steel. Casing mat'l: 304 stainless steel. Functions: heat, cool, dehumidify. Typical pressure (min/max): 15/50 psi. Service fluids: water, refrigerant, steam, etc. C Series heat exchangers heat and cool low pressure gas streams. The modular C Series design allows a standard unit to give a custom fit. Inlets: (1) 14 in. dia. stream port, (1) 2 in. dia. liquid flange. Outlets: (1) 14 in. dia. stream port, (1) 2 in. dia. liquid flange. Overall dimensions: 41 in. L x 36 in. W x 31 in. H. (ACN136)