... ,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 ... .8Contains fan, cyclone ,Air-lock GHG Φ 1.6*12*15.5+18.5+7.5+40.8-1Contains ... .8Contains fan, cyclone ,Air-lock GHG Φ 1.8*12*311+30+5.51Contains fan, cyclone ,Air-lock GHG ... 4Contains fan, cyclone ,Air-lock GHG Φ3.5*12*345+753.5Contains cyclone ,Air-lock 3.the ...