... Φ 1.2*12*15.5+7.50.4-0.5Contains fan, cyclone ,Air-lock GHG Φ 1.4*12*15.5+11+7 ... .5+30.6-0.8Contains fan, cyclone ,Air-lock GHG Φ 1.5*12*15.5+15+7 ... Φ 1.8*24*111+30+41Contains fan, cyclone ,Air-lock GHG Φ 2.0*12*17.5+22+111.2Contains fan, cyclone ,Air ... .51.5Contains fan, cyclone ,Air-lock GHG Φ 2.0*24*17.5+371.2Contains fan, cyclone ,Air-lock GHG Φ 2.2*12*17 ...