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HVAC Air Register Air Conditioning Back Draught Damper for Ventilation

HVAC Air Register Air Conditioning Back Draught Damper for Ventilation

HVAC Air Register Air Conditioning Back Draught Damper for Ventilation

Air Conditioning
1 - 1000(Pieces):15(days),>1000(Pieces):Negotiable(days)
US$0.50/Pieces, 1 Piece (Min. Order)
Sea freight
Graphic customization (Min. Order: 5000 Pieces),Customized packaging (Min. Order: 5000 Pieces),Customized logo (Min. Order: 5000 Pieces)
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Quick Details
Warranty:1 Year
After-sale Service:Other, NONE
Project Solution Capability:NONE
Application:Office Building
Design Style:Modern
Place of Origin:China
Brand Name:Ventech
Model Number:BDD-VA
Product name:Back Draught Damper
Material:Galvanized Steel
Product Description


Ventech’s Back Draught Dampers are designed for automatic shutoff of Individual sections of the air conditioning system. With the fan running, the degree of blade opening is a function of the air velocity. If the fan is turned off, the blade closes
automatically. In multi fan installation system this prevents back draught through the non operating fan.


* Smooth and maintenance free blade operation
* Frame is manufactured from high quality aluminum / Galvanized sheet steel of 18 gauge thickness.
* Blades are made of 0.3 mm / 1.00 mm thickness aluminum sheet or galvanized steel sheet.
* Blades are fitted with nylon bushes for rattle free and smooth operation.
* Blades are sealed with foam / rubber gasket at the bottom to avoid rattling noise and provide air tight operation.
* Frame is fitted with aluminum strip to prevent the over movement of the blades.
* Additional center partition shall be provided if height or Length is more than 900 mm.
1 Year
After-sale Service
Other, NONE
Project Solution Capability
Office Building
Design Style
Place of Origin
Brand Name
Model Number
Product name
Back Draught Damper
Galvanized Steel
Packing & Delivery
Package: 10pcs/Carton box Delivery: Shipping/Air
Company Profile
FOSHAN SHUNDE VCARE IMPORT AND EXPORT CO.,LTD is on behalf of VENTECH, which is a 15 years manufacturer of HVAC Products before. Now VENTECH has grown to a group company that manufacture the following products: 1) HVAC AIR DIFFUSER AND AIR GRILLE 2) AUTO EQUIPMENT (AIR DUCT CUTTING MACHINE,DIFFUSER PRODUCTION MACHINE,ETC.) 3) PHENOLIC AIR DUCT/PANEL 4) WHOLE HOME CLEAN & COMFORTABLE A/C SYSTEM 5) STANDARD CENTRAL A/C PRODUCTS. VENTECH's talent technical engineers keep improving the efficiency of the products according to the needs of the market. And Based on a 40,000 square meters modern factory and more than 300 professional workers, VENTECH now has sell to over 70 countries around the world, mainly Europe, Middle East, etc.
1. who are we?
We are based in Guangdong, China, start from 2019,sell to Mid East(30.00%),Eastern Europe(10.00%),Southeast Asia(10.00%),Western Europe(10.00%),North America(5.00%),South America(5.00%),Africa(5.00%),Oceania(5.00%),Eastern Asia(5.00%),Central America(5.00%),Northern Europe(5.00%),Domestic Market(5.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Air Diffuser and Air Grille for HVAC System/Phenolic Air Duct and Panel/Air Duct Cutting Machine/Whole Home Clean & Comfortable Air Conditioning System/Central Air Conditioning Products

4. why should you buy from us not from other suppliers?
1) High quality and competitive price. 2) 15 years manufacturer with 40,000 square meters workshop. 3) Efficient Sales Team and professional engineering team. 4) Quick delivery time and best quality control. 5) Good after-sales service is provided.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union;
Language Spoken:English,Chinese,Spanish,Japanese,Arabic,French,Russian
The product is able to provide strong support for the building because it can withstand any kind of weather elements such as a hurricane. It has a low noise level even at relatively high velocities. The product is able to help improve the architectural appearances while improving the safety and durability of the buildings to provide a comfortable staying space. It has a low noise level even at relatively high velocities.
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