Manual Control OBD/Air Diffuser Damper

Specifications

OBD 
Opposite Blade Damper 
HVAC Hand-operated OBD 
Air Grille/Diffuser Damper 
ISO9001:2008;ISO14001:2004;GB/T28001-2011 

Name: Manual Control OBD/Air Diffuser Damper

Model: HY-KJT-Z     

Certificate

Our company’s air diffuser/grille is manufactured in compliance with the standard JG/T 14-2010 <Air outlets and inlets for ventilation and air conditioning> and JG/T 20-1999 <Method of testing for rating air distributor performance> of Construction Industry Standard of People’s Republic of China.

Advantages

With these advantages of reasonable design, superior materials, manufacture of high precision, complete variety, easy installation and etc. The air diffusers/grilles are all made of high quality aluminum alloy extrusions, its surface is processed by anodic oxidation, so it is smooth, clean, beautiful, corrosion resistance. The color of air diffuser/grille is natural color of aluminum-alloy (silver white), also can be other color according to customers’ requirement by spraying plastic.

1. It can be used in conjunction with rectangular air diffuser/air grille to adjust air output. 

2. It is hand operated type and can adjust opening angle of blade by adjusting the rotating shaft installed on the damper body to drive the slide plate.