... ,allocate corresponding air hose and dust shield connect with dust collector. Plug in the power,switch on the fan key, ... ,Building materials,Refractory materials,Sandblasting,Cement,Mining excavation etc. and other fine air dust. Especially suitable for Pharmaceutical production ... Collector Verified Information This information is Verified by TÜV Rheinland and is valid for the following period: 2013/03 ...