Get current pricing for Oem, OEM-38797-ID Used Roben Approx. 270 Sq.ft. T316 Stainless Steel Exchanger 14 Dia. With Steel Shell Rated 75 Psi @ 250°f. With 190 Tubes 5/8 Id. X 3/4 . Product Category: Process Equipment, Sub Category: Process Heat Exchangers: