| | With conventional mills it is often difficult or impossible to pulverize greasy, sticky or moist materials such as press cakes, fish meal, detergents, fertilizers, cellulose ether or spices under ambient temperatures. PALLMANN’s Contra-Selector Mill, type PPS is the solution to these problems. | | Metered feeding of the product into the Contra-Selector Mill. The material is reduced in size by impact and shearing effect between the impeller and the screen ring rotating in the same or opposite directions. The interior of the housing is kept clean by rotating scrapers. The mill allows fine tuning of the particle size distribution curve by selecting the screen type, the relative speed of the rotating impeller to the screen ring as well as by the choosing the type of refining elements. | |
