Detailed description of the 1000 Centrifugal Air Curtain word (with filter) 
 Cleaning easier - just clean the filter 
 Cleaner exhaust air - dust filter can effectively block 
 Internal body cleaner - dust can not enter inside the fuselage 
 The air curtain is used before the curved blade centrifugal impeller structure, with efficient volute design, fan performance to achieve the best results. Such impeller, high efficiency, low noise, large air volume (maximum wind speed of 20m / s), high pressure, long range, is not any other comparable air curtain, air curtain can form an ideal. 
 The air curtain is all-metal housing structure, high fire resistance, the overall structure is compact, easy to install, easy to clean and simple maintenance. Computer optimized design of the motor, reliable, continuous operation over 1500 hours without failure. 
 There are two keys and remote control. 
 A variety of installation specifications: a 600mm, 900mm, 1200mm, 1500mm body size. 
 Within