Air Conditioning Plastic Gear Aluminum Opposed Blades Damper

Model NO.: Opposed blades damper OBD-VA Usage: for Air Conditioner Certification: BV Size: Ral 9010, Ral 9016, Anodized Transport Package: Carton Box Packing for Opposed Blades Damper Origin: China Material: Aluminum Type: Air Damper Color: Ral 9016, Ral 9010, or Anodized Trademark: VENTECH / OEM Specification: Available HVAC Systems Air Conditioning plastic gear aluminum opposed blades damper
VENTECH opposed blades damper is made of aluminum and the gear wheel is made of plastic. It is used to conncet with square air diffuser. 
The opposed blade damper applies high quality extruded aluminum profile as its raw materials. It is a kind of Volume Control Damper principally used to control the diffuser air volume at the duct side. Two models as OBD-VA and OBD-VB are for your choice.
 OBD-VA opposed blade damper is specially designed with accurate gear wheel control. In general, it is installed on the back side of a square diffuser. This design has a handle, users can directly control the damper without removing the center core of the diffuser.

Feature
1.  Made of high quality extruded aluminium profile.
2.  Used as damper for square diffuser.
3.  Accurate gear wheel control

Selection Table:

Neck size (mm)	100	150	200	250	300	350	400	450	500	600
100	*	*	*	*	*	*	*	*	*	*
150		*	*	*	*	*	*	*	*	*
200			*	*	*	*	*	*	*	*
250				*	*	*	*	*	*	*
300					*	*	*	*	*	*
350						*	*	*	*	*
400							*	*	*	*
450								*	*	*
500									*	*
600										*

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Product Categories : OBD damper