(FOR 8″ & 12″ TEST SIEVES) (Soundless , Vibration type) Fitted with F.H.P Electric Motor. It can accommodate 6 Test sieves of 8″ Dai with Lid and pan. Speed can be regulated through variable speed regulator to work on 220 volts A.C (without Test Sieves) speed regulator to work on 220 volts A.C