Powtec rotor sieving mill ATEX & EX, throughput 350 kg/hr rotor with 8-blades via a reduction gearbox flush volume 400-800 ltr/hr, 304 stainless steel sieve screen, 304 stainless steel hinged front inspection door, (1) stainless steel motorised rotary lock valve, manufactured by Waeschle, type ZGB200.1/2,5C, fabrik #27133/05, 60 degrees C, driven by 0.75kw, 3/50/230/400 volt, 1400 rpm EEx-e II T3 motor via a reduction gearbox