Products

Industrial Centrifugal Fan
Tunnel Fan & Metro Fan
(Gas Heating) Make-up Air Unit
Infrared Radiant Heaters
Mixed Flow Fan
Axial Flow Fan
Inducing Fan
Kitchen Fume Extractor Fan
Cabinet Fans
Inline Centrifugal Fan
Roof Fan
Wall Mounted Fan
AHU FAN
INFINAIR motors
OEM Customization
Intelligent Control

Smoke Removal

The smoke removal fan must be tested OK according to the China National Standard GA211-2009: Fire Fighting Smoke Removal Fan High Temperature Testing Method, by qualified fire safety testing organizations. The high temperature resistance performance requires the fan to run continuously for over 30 minutes, while the main duct air temperature is 280℃. A test report must be issued by above mentioned authorities.
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