Croll Reynolds Co. Shell and Tube Heat Exchanger. Model: 242-SU10. S/N: 48545. MAWP: 200 psig. (72) 1/2 in. dia. x 60 in. L stainless steel tubes. Heat transfer surface area: 67 sq. ft. 3-pass exchanger. Evactor air pump removes non-condensables from the chilled water, and condenser water system leaks. Inlets: (1) 2 in. port, (1) 4 in. port with a 9 in. flange and (8) 3/4 in. bolt holes. Outlets: (1) 1 in. FNPT, (1) 2 in. port, (1) 1-1/2 in. port. Overall dimensions: 86 in. L x 23 in. W x 28 in. H. (ACN130).