Stainless Steel Jacketed with 1/2 Coil Jacket 5 Bar Working Pressure 120 Deg. C. 1,440 mm Dia X 1,440 mm Deep with Dish Bottom to 50 mm Outlet. With Mild Steel Bridge with Off-Center 7.5 kW 1,440 rpm Marine Stirrer. S/S Lid Hinged on both Side S of the Bridge. Made by J. Serra