APV Condenser/Shell and Tube Heat Exchanger. The shell side is 316L and the tube side is Titanium. It is 18 foot 10 in. and has a tube surface of 1,752 square feet. There are (2)16 in, shell side inlets. There are (558) 3/4 in. od tubes, and the shell is 31 in. inside diameter. The way that it was set up the temperature in was 113 °F and the temperature out was 85 °F on the tube side. On the shell side the temperature in was 74 °F and the temperature out was 99.2. The heat exchange in btu's per hour was 8,184,000. Dimensions 19 ft. L, 32 in. W, 28 in. H (overall 78 in.), Inlet 28 in. / 1 on bottom at 6 in., 7 in. one on bottom 6 in. Pipe that came with chiller is 7 ft. L, 20 in. Diameter, one on side 12 in. Diameter. 1-1/2 in. outside of pipe.