Used Alfa Laval 681.12 square feet 316 stainless steel plate heat exchanger. 70” Length X 19” Width X 39” Height. Rated 150 PSI @ 350 degrees F. Type M10-BFG. S/N 30101-67930. 42.24 US gallon. Gasket material EPDM. 4” service and process nozzles. Hot side arrangement 1X132H. Cold side arrangement 1X131H.