Used 4446.57 sq ft stainless steel plate heat exchanger. Manufactured by Alfa Laval. Type A15-BFG. 9’6” Length X 2’5” Width X 7' Height. Rated 150 PSI @200 F.Process side AAWisk/Service side water. 6” service and process nozzles. National Board# 4122. Serial# 30100-69348. Built 1989.