22970 Heating screw

22970 Key points for function

• The screw solves two tasks. Transport and heating of cuttings
• The screw is supplied with a heating jacket. Heating media is hot oil.
• It is a double screw with flights in intersection to avoid blocking of the sticking material
• The screw is coated with a special heat resistant coating that can resist temperature up to app. 175°C
• The two screw rotors is supplied with a gearbox and one driving gear motor

Key points for manufacturing

• Manufactured in carbon steel
• The machine is verified according to PED-requirments
• Painted according to customer specifications
• Assembled and tested in the workshop before delivery