Inlet pipe

The inlet is a welded construction made of sheet material. The inner part is lined with armour plates. Through the inlet spigot the material and drying agent are fed into the mill. To return coarse fractions to the mill, the inlet pipe is connected to the separator by a return flow. To ensure thermal insulation of the inlet spigot, the gap between the armour and the outer casing is filled on site with thermal insulating material (perlite concrete). In accordance with the terms of the contract, the inlet spigot is supplied with a mating flange, which is welded at the place of installation