Ventilation Duct Square Ceiling Diffuser Aluminum Oppose Blade Damper
Opposed Blade Air Damper is constructed by an opposed blade damper and an manual motor. The blades are linked to each other, as long as connecting to manual power supply, all the blades will be moved; the air ventilation and cervix area will get larger or smaller. OBD-VA adopts gear theory. Compared with traditional products, it's superior at low noise and stable blades adjustment.
-Features-
1) Made from Aluminium(Blade part) and Steel(Frame part)
2) Designed for Controlling the air volume from full flow to shut off
3) The air flow can be constant and well distributed via the diffusers and the grilles with the OBD.
4) Sizes can be customized
--Application:
They are mainly used for studios, hospitals, theaters, classrooms, concert halls, libraries, recreation hall, theater lounge, general offices, shops, hotels, restaurants and gymnasium, and so on.
*INTRODUCTION OF VENTECH:
Packing and Delivery:
FRQ:
---OUR SERVICE COMMISSION:
* VENTECH is the leader of air diffusion technology .We concerntration on high quality and competitive price.We have strict qualtiy control process,and every product is hand inspected to ensure it will be in good quality condition .
* VENTECH will work to develop new design and technologies to achieve better product performance,easier to install and higher quanlty year on year .
* VENTECH personnel will always cooperate with the customer to make doing business together and efficient ,fast and pleasant experience .
* VENTECH is you best choice ,we are ready to cooperate with you to provide a comfortable way of handling air.
IF YOU NEED MORE INFROMATION, PLS FEEL FREE TO CONTACT ME