Generously dimensioned and extremely robust
The less fine material that reaches the crushing process, the higher the productivity and final grain quality.
For effective prescreening of the feed material, KLEEMANN jaw crushers and impact crushers are equipped with an integrated or an independently vibrating double-deck prescreen. Wear in the crushing chamber is thus reduced by diverting the medium grain directly onto the vibrating extractor. The screen surfaces in the upper and lower deck can be changed easily and safely.
In order to tune the prescreening ideally to the material or application, the frequency of the prescreen can be adjusted steplessly. The correct selection of the screen surface is also important. Various punched plates or slotted grates are therefore available for the upper deck. The lower deck can be operated with wire cloth of different mesh sizes.
Higher product quality, maximum plant performance and less wear.