Used Vilter Shell and Tube Heat Exchanger. Stainless steel. S/N F29110-2. Accumulator Dimensions 20 in. Diameter x 144 in. L. Shell Dimensions 24 in. Diameter x 274 in. L. Heat Exchanger Specifications: Shell Side Maximum Design Pressure 250 psi at 200 °F, Tube Side Maximum Design Pressure 100 psi at 200 °F. Unit has 181 tubes 1 in. in diameter. Product makes 12 passes through heat exchanger. Product inlets/ outlets are 4 in. Overall Dimensions 37 in. W x 281 in. L x 85 in. H.