- YINGDE VENTECH AIR CONDITIONING CO., LTD.
-
Foshan, Guangdong, China
- Main products: Air diffuser, Air grille, Jet nozzle diffuser, Air damper, Linear slot diffuser, Linear bar grille, Single/double deflection grille, Eggcrate grille, Return Grille, Weather Louver, Disc Valve, Flexible duct
Home > Products > Air damper > duct work one way directional volume control air damper back draft damper
duct work one way directional volume control air damper back draft damper
- Shenzhen,China
- T/T L/C
- 25 days
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Product Details
| Brand Name | Ventech | Place of Origin | China | |
| Model Number | BDD-VA | Type | HVAC Systems |
Product Description
Back Draught Damper
Applications:
Ventilation damper the type back draught damper is a non-return damper for extract air. Made of galvanized sheet, for installation into round ducts, to shut the duct automatically when extraction of air stops. Prevent the outside air flow back.
Descriptions:
● Nominal sizes: 100, 125, 150, 200, 250, 315.
● For non-return air control.
● Fame made of galvanized sheet 0.8mm, inner shutter made of aluminum 0.3mm.
● For installation into round ducts.
● Specially designed springs allow accurate control of the shutter.
If there are any need or question pls feel free to contact me, let's work it out together.
Contact Us
- YINGDE VENTECH AIR CONDITIONING CO., LTD.
- Contact nameDix Chan Chat Now
- Phone86-757-29200196
- AddressDaliang District, Foshan, Guangdong
Product Categories
| Air diffuser | Air grille | Air louver | Air damper |
| face maske machine |
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