316 SS construction. Dish bottom and top. 4000-gallon nominal capacity, 4400-gallon max capacity. Max temperature 200F, min temp 32F. Working pressure: atmospheric. 3/16 in. shell thickness, ¼ in. head nominal thickness, 3/16 in. head min thickness. 3 in. diameter sanitary clamp discharge at 28.39 in. tall. (4) adjustable legs with welded flange bottom for floor anchoring.