Used- Waukesha Cherry-Burrell, HTST (High Temperature/Short Time) System. Consists of (42) Stainless steel Holding Tubes each 2" diameter x 218" long. (5) Sections, (2) sections consisting of 8 passes, (2) sections consisting of 7 passes, (1) section consisting of 6 passes. Shell rated 375 psi at 250 degrees F. Jacket rated 50 psi at 250 degrees F. Mounted on a stainless steel frame. Serial# 96308Y10, Built 1997. Last used on a Non-Dairy Food Topping.