Aluminum Alloy Door Hinge Type Rain-Proof Shutter with Insect-Proof Net

Zhongjing Aluminum alloy return Air-Diffuser  air louver

The supply/return air louvers are used for the supply or return air of the ventilation system to the room. It can be customized the blades styles, such as return air blades, O-degree blades, 30-degree blades, single-layer or double-layer adjustable blades, etc. It can be customize the structure ,such as removable type, hinges type and the fixed type structure. It can also be used together with nylon mesh, OBD, primary efficiency filter and medium efficiency filter, so as to adjust the airflow direction, air volume and Filtration.

Aluminium Linear Diffuser is designed for ceiling exhaust or supply air applications. It is suitable with a large range of wall-mounted and ceiling-mounted.
 

1.  Frame is made of high quality Aluminum alloy.
2.  Core is removable to allow for better installation and maintenance.
3.  Opposed blade damper optional.
4.  Can be custom-made per supplier's requirements.

Optional size