Heating way: steam heating -Inner-Jacket�SUS304�thickness: 3mm; -External-Jacket(SUS304) thickness: 2.0mm; -Cylinder (Oval, SUS304), thickness: 3.0mm. - Insulation-thickness: 80mm. -Polishing precision up to: Ra0.6µm. - Heat transfer area of 0.65m2 -Wort pipe and the washing pipe is separated device. - Frequency control, cycloid reducer, motor power 0.75kW, ratio 1:43 -Outsourcing surface: Weld polishing processing. Polishing processing.