Parameters: l Initial-effect, middle-effect & HEPA l Automatic pollution detecting l Exhausting fan l UV disinfection l Automatic starting device of standby UV lamp l Noise level:<=60db l purifying level:10,000grade l the concentration of bacteria under control:<=100-200cfu/m3 l dust volume:=1500-3000m3/h l output of new wind volume:600-1000 m3/h l power supply:220V+-10%,50Hz l Three-level wind pressure regulation Applicable for: l Medical: Operating room. Pathology Department, Department of Cardiovascular conduit, Supply room, Preparation room, Precision room, Precision Instrument, Costly Equipment Room and Laboratory etc~ l Factory: pharmaceutical factory