Universal scraper conveyor type PZU 440/E180WM is designed for run-of-mine out-take from stone and coal workings – horizontal or sloped up to ±18°. It can be operated in underground mining workings in rooms with methane explosion hazard grade ”a”, “b”, “c”, and coal dust explosion hazard class A and B. Depending on the needs, the PZU-440/E180 WM conveyor can be entirely positioned directly on a footwall or partially positioned on a footwall, with drive seated on a sub-base or suspended, =or entirely suspended above the receiving conveyor or carts
Conveyor set-up with the drive on a sub-base or suspended is as follows: return station and a couple of troughs are placed on a footwall, and the remaining part of the trough line, together with the drive, is suspended or placed on a subbase above the receiving conveyor or carts. The method of conveyor advancing over the footwall is up to the user. PZU-440/E180WM conveyor consists of the following elements: