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3rd , Hongca Road, Yinghong Industrial Zone, Yingde, Guangdong, China
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V E N T E C H
PRODUCT FEATURES
Opposed blade air damper is use for square diffuser and air grilles .It constructed by an opposed blade damper and an electromotor.
1. Material: High quality extruded aluminum profile.
2. OBD-VA used as damper for square diffuser. OBD-VB used as damper for grilles.
3. OBD-VA has accurate gear wheel control. OBD-VB has mechanical control operated by screw driver.
The blades are linked to each other, as long as connecting to power supply, all the blades will move; the air ventilation and cervix area will get larger or smaller.
The damper adopts gear theory. Compared with traditional products, it is superior at low noise and stable blades adjustment and so on.
| Body Features | |
| Frame Material | Aluminum |
| Installation | On the back of diffusers and grilles |
| Function | Volume Control |
| Shape | Rectangle/Square |
| Size | Customized Size |
| Surface finish | Powder coated/anodized |
| Application | Hotel / Building / Shopping Hall |
| Type | HVAC Systems |
| Color | Mill Finish |
| Trade Terms and Conditions | |
| Price Term | FOB, CIF or EXW |
| FOB Port | Guangzhou or Shenzhen, China |
| Payment Term | T/T, 30% deposit paid in advance, 70% balance paid against B/L copy |
| L/C at sight | |
| Delivery Time | 30 - 45 days |
| MOQ | 1000pcs per model per color |
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