Home > Products > Air damper > Hvac system GI sheet round duct volume control back draft air damper
Hvac system GI sheet round duct volume control back draft air damper
- 30000 Set / Sets per Month
- 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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