The PWE type vibrating screens are made as single, double and triple screen. They are used for classification of aggregate and other loose material Is. The may also be applied for dewatering.
The screens are provided with two inertia drives fixed on screen sides and connected with electric motors via flexible couplings. Contra rotating unbalanced masses of drives cause centrifugal forces, which either delete themselves or sum up in certa in positions, thus initiating harmonie movement with elliptical trajectory of the springy supported screen. Movement parameters and kinds of screens are selected depending on process requirements. The vibration screeners may be equipped witha belt transmission, which enable selection of optima! movement parameters depending on process requirements. Preferred HUCKBOLT type technology of connections influence essential improvement of exploitation va lues of screens, which may also be produced with application of strengthened bolts as connecting elements.
There is a possibility of constructing the screen according to special technical requirements of a customer.