Applicationt: 
auto
Production Description:
Blades are linked to each other, as long as regulating the shift lever, all the blades will move; the air ventilation and cervix
Round Opposed Blade Damper(HVAC,Air grille ,Air diffuser,Air register,damper,Air vent)
OBD-C are commonly used to achieve volume control in flexible duct.
Regulate the center screw by using screw driver can adjust the air volume.
The largest diameter of this product is 450MM.
SPEC (NECK SIZE)150160200250φ****
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