Sieving of raw materials may take place at the beginning of the process or after pelleting and crumbling and is intended to separate sizes. By sieving the raw materials first, the grinding process is optimized and energy can be saved. Smaller sizes do not need to be grinded. By sieving pellets and crumbles fines are sorted out, improving the quality of the end product. The fines itself are returned into the process preventing waste of raw materials.
The Van Aarsen SEL is especially suitable for sieving raw materials. It is primarily intended for separating sizes from 2-30 mm, depending on the chosen number of screen decks, with a minimum of fine separation of 30% between 0-2mm. Our raw materials sizer is a compact designed and flexible sizer with extremely high capacity. The tried and tested construction gives the best possible operational reliability even under extreme conditions.
Screening capacity varies from 10-100 t/h.
The van Aarsen G-Sizer is a compact machine with high screening efficiency. It is especially suitable for sieving pellets and crumbles. Intended for separation of fines and lumps from pellets, ø 3.2-6 mm, and crumbles, 1.5-2.5 mm. The sizer comes in four sizes, with inner widths ranging from 0.5 to 2 m, reflecting the capacity. It is manufactured with up to 5 decks, suiting the screening duty.
Screening capacity varies from 5-40t/h.