... fan, industrial exhaust fan 1)CCC,UL,cUL,CE 2)Suitable for automotive air conditioner system of refrigerator ca DC Centrifugal Fan ... environment is: -40~+65°C APLLICATIONS:1.TelecommunicationsCool air for hot linesCooling cellular telephone stations and other ... home and building ventilation, single pipe ventilation, humidifiers and air heaters, beverage dispensers, refrigerated cases and clean room ...