| 1. High-quality film-coated filter baghigh quality filter cleaner ensure cleaning of environmentprovide secondary filtering. Filter bag is purpose made with coated film on the surfaces (PTEE - polytetrafluoroethylene). The penetration rate is not more than 5μ. 2. It adopts high quality bypass pump imported from abroad with noise level of only 55 decibels (including exhaust noise). 3. The motorfan are compley separated. The casing is of precision casting aluminum alloyis separated from the motor. The rotor has no contact with any parts in operation. There is no pollution. The operation is reliable, continuous,stable with strong suction,low noise. 4. The complete unit is manufactured by stainless steel. The body of bucket has three parts. The upper layer is vacuum chamber. The middle layer is dust-filtering chamber,the lower layer is dust-collecting chamber. 5. The dust collector meets the requirements of GMP,all parts are mould punchedformed in one punch without internalexternal burrblind spot. The cleanness is more thorough. | 
