Polyurethan Screen channel
This screen channel was spray-coated with polyurethane (THELAN 7380) against wear, corrosion and noise from inside and outside. Depending on the area, the polyurethane layer thickness is 2 or 4 mm and has a smooth surface so that dust etc. adheres to it as little as possible. Only the mounts for the base and the sieve were allowed to remain free.