Shandong Keheng Intelligent Equipment Co., Ltd
USD 9 ~ 65
Min. Order:50 Square Meter
Model No:Circular Duct Series-012
Transportation:Ocean,Land
Packaging:According to the requirements of the products and customers, wooden pallets and winding film are used for packaging
Supply Ability:Stock sufficient, can be customized according to customer needs.
Place of Origin:China
The ductwork regulates the flow of air and redirects it to specific places of a house. The same kind of company in the sale also Back Draft Damper. Our Ventilation Duct Dampers are made from stainless steel. It can be used for wind protection....
USD 9 ~ 65
Min. Order:50 Square Meter
Model No:Circular Duct Series-012
Transportation:Ocean,Land
Packaging:According to the requirements of the products and customers, wooden pallets and winding film are used for packaging
Supply Ability:Stock sufficient, can be customized according to customer needs.
Place of Origin:China
Our Ventilation Duct Dampers are made from stainless steel. It can be used for wind protection. Designed for use in AC, dryer vent, exhaust, extractor, heating systems, ventilation system, and other residential, commercial, and industrial HVAC...
USD 9 ~ 65
Min. Order:50 Square Meter
Model No:Circular Duct Series-012
Transportation:Ocean,Land
Packaging:According to the requirements of the products and customers, wooden pallets and winding film are used for packaging
Supply Ability:Stock sufficient, can be customized according to customer needs.
Place of Origin:China
Balancing dampers are simply manual dampers encased in a galvanized sheet metal sleeve. Each branch should have a balancing damper installed. That way, it's possible to regulate the airflow by adjusting the position of the damper. They should be...
USD 9 ~ 65
Min. Order:50 Square Meter
Model No:Circular Duct Series-012
Transportation:Ocean,Land
Packaging:According to the requirements of the products and customers, wooden pallets and winding film are used for packaging
Supply Ability:Stock sufficient, can be customized according to customer needs.
Place of Origin:China
Our Ventilation Duct Dampers are made from stainless steel. It can be used for wind protection. Designed for use in AC, dryer vent, exhaust, extractor, heating systems, ventilation system, and other residential, commercial, and industrial HVAC...
USD 10 ~ 22
Min. Order:10 Piece/Pieces
Model No:Circular Duct Series-012
Transportation:Ocean,Land
Packaging:According to the requirements of the products and customers, wooden pallets and winding film are used for packaging
Supply Ability:Stock sufficient, can be customized according to customer needs.
Place of Origin:China
Our Ventilation Duct Dampers are made from stainless steel. It can be used for wind protection. Designed for use in AC, dryer vent, exhaust, extractor, heating systems, ventilation system, and other residential, commercial, and industrial HVAC...
USD 10 ~ 22
Min. Order:10 Piece/Pieces
Model No:Circular Duct Series-009
Transportation:Ocean,Land
Packaging:According to the requirements of the products and customers, wooden pallets and winding film are used for packaging
Supply Ability:Stock sufficient, can be customized according to customer needs.
Place of Origin:China
【Function】This airflow regulating backdraft shutter fits over the TD lip and is designed to improve ventilation by preventing air from re-circulating when the fans are not in use. 【Wide Application】 These back draft dampers can be widely used in...
USD 10 ~ 22
Min. Order:10 Piece/Pieces
Model No:Circular Duct Series-009
Transportation:Ocean,Land
Packaging:According to the requirements of the products and customers, wooden pallets and winding film are used for packaging
Supply Ability:Stock sufficient, can be customized according to customer needs.
Place of Origin:China
Back Draft Damper valve is commonly used in air conditioning or ventilation system. It is a device to prevent headwind. When the fan stops, the air duct check valve will automatically close without external force. 【Material】The Back Draft Damper is...
USD 10 ~ 22
Min. Order:10 Piece/Pieces
Model No:Circular Duct Series-009
Transportation:Ocean,Land
Packaging:According to the requirements of the products and customers, wooden pallets and winding film are used for packaging
Supply Ability:Stock sufficient, can be customized according to customer needs.
Place of Origin:China
【Material】The Back Draft Damper is made of stainless steel and the internal blade is made of galvanized sheet. 【Installation】The back draft damper is installed by pushing it into the ventilation pipe as far as it will go. The position of the spring...
USD 9 ~ 65
Min. Order:50 Square Meter
Model No:Circular Duct Series-012
Transportation:Ocean,Land
Packaging:According to the requirements of the products and customers, wooden pallets and winding film are used for packaging
Supply Ability:Stock sufficient, can be customized according to customer needs.
Place of Origin:China
We do recommend that you seal around all sheet metal to sheet metal connections with a duct sealant to prevent air leakage, and increase the efficiency of your HVAC system. This damper does not have a 100% seal it's used for air balancing, not air...
USD 9 ~ 65
Min. Order:50 Square Meter
Model No:Circular Duct Series-012
Transportation:Ocean,Land
Packaging:According to the requirements of the products and customers, wooden pallets and winding film are used for packaging
Supply Ability:Stock sufficient, can be customized according to customer needs.
Place of Origin:China
The ductwork regulates the flow of air and redirects it to specific places of a house. The same kind of company in the sale also Back Draft Damper. Balancing dampers are simply manual dampers encased in a galvanized sheet metal sleeve. Each branch...
USD 10 ~ 22
Min. Order:10 Piece/Pieces
Model No:Circular Duct Series-009
Transportation:Ocean,Land
Packaging:According to the requirements of the products and customers, wooden pallets and winding film are used for packaging
Supply Ability:Stock sufficient, can be customized according to customer needs.
Place of Origin:China
【Wide Application】These Back Draft Damper can be widely used in ACs, exhaust fans, extractors, range hoods, heating ducts, vents and other residential, commercial and industrial applications. 【Material】The backdraft damper is made of stainless steel...
USD 10 ~ 22
Min. Order:10 Piece/Pieces
Model No:Circular Duct Series-009
Transportation:Ocean,Land
Packaging:According to the requirements of the products and customers, wooden pallets and winding film are used for packaging
Supply Ability:Stock sufficient, can be customized according to customer needs.
Place of Origin:China
Back Draft Damper is commonly used in air conditioning or ventilation duct system. It is a device to prevent headwind. When the fan stops, the air duct check valve will automatically close without external force. 【Material】The backdraft damper is...
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.