Structure features: circular structure, impeller with meridian acceleration design, low noise, high static pressure; Flexible installation, divided into ordinary type and static type.  
Machine number range: NO.10-30, a total of 7 machine numbers.
Maximum air volume: 1600m3/h 
Maximum pressure: 704m/s 
Minimum noise: 65dB (A)
Suitable for use: It is widely used in pressurized air supply and exhaust of buildings, fresh air system of residential buildings, rooms, offices, cinemas, hospitals, etc.
Use environment: no corrosion, no spontaneous combustion, no viscous substances when conveying air, medium temperature generally does not exceed 60℃, the particles contained in the medium is not more than 150mg/m3.