Applicationt: 
auto
Production Description:
With electromotor the blades are linked to each other.Superior at low noise and stable blades adjustment .voltage is 12V
Electric Opposed Blade Damper(HVAC,Air grille ,Air diffuser,Air register,damper,Air vent)
OBD-B is constructed by an opposed blade damper and an electromotor.
The blades are linked to each other, as long as connecting to a power supply, all the blades off will move; the air ventilation and cervix area will get larger or smaller.
OBD-B adopts gear adjustment. Compared with traditional products, it is superior at low noise and stable blades adjustment and so on.
Voltage is 12V.
SPEC (NECK SIZE)2002503003504004505006007008009001000100************150************200************250***********300**********350*********400********450*******500******600*****700****800***900**1000*
Remark:
Dimensions,colors,thickness,finished,designs and other specification can be customized according to customers' request.
We sincerely welcome you to contact us for business.
FOSHAN GREENAIRSYS HVAC EQUIPMENT CO.,LTD