All aluminum alloy material
switch mode and continuous mode
Blades are made of high-quality aluminium alloy with nylon to avoid the noise when vane working； Any special sizes of the blades available upon your requirement
Diversion blade is to be equipped when the diffuser is used for air blow
Optional with pane or corner exterior frame
Optional with plastic connecting bar, diecasting connecting bar, universal joint bearing
Use:Mounted the terminal o aircondition venlilation system, such as large-scale industrial workshop, dining rom, exhibition center etc.