Model 8785 standard enclosed and heated tempering station provides an operating temperature range of -30® to 100® F (-34® to 38® C). It includes a hot water storage tank with heater, mixing valve, and space heater. Booth is protected with a water proof coating and UV inhibitors. Large graphics identify the booth as a tempering station. The interior space is heated to protect the equipment from freezing. Door is hinged and latched to the booth. Blending System: Model TWBS.HF Water Heater: Copper immersion heater. Space Heater: Natural convection 2.5 kW Plumbing: Schedule 40 galvanized piping with brass and stainless steel valves. Supply: 1-1/4" NPT. Specify tempering booth models as follows: a model number, tempering system option, electrical system option. Standard electrical system is equipped with 480V 3ph, and is easily adapted for other voltages upon request. Example: Model 8785.22.32 is a Model 8785 Tempering Booth equipped with 119 gallon (450 L) ASME tank, and a Class 1, Division 2, Group B, C, D, T2D electrical system.