Spiral Classificator (Ø150×1500 mm) is used two classify the material coming from the grinding mill in two size fractions between 45 µm and 800 µm.

The coarse size fraction can be sent into grinding mill. The fine size fraction can be sent as final product.

The outside dimensions: 156×1570 mm (WXL)
Channel Length 1500 mm
Helical Diameter 150 mm
Driven by a 0,37 kW, 380 V, 3p, 50 Hz, 50 rpm warm type gear box and electrical motor