SINGHASINI Double Drive Pulveriser as the name suggests is a type of Grinding Mill which is driven by two independent Electric Motors, one for the grinding and the other for running the Blower. ... BENTONITE: PYROPHYLITE: Power (H.P.) Production Space Required; MODEL: MILL: BLOWER: TOTAL: Approx.(Kg/hr.) (ft.) PL-32 D.D. 40-50: 15-20: 60-70: ...