Shandong Keheng Intelligent Equipment Co., Ltd
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$6——43 USD
The Four Way Pipe Fittings are convenient for the connection of Spiral Ducts in the ventilation system Stainless steel four is equal to the diameter and diameter, equal to the four end of the pipe are the same size; The main pipe size of the four reducer is the same, and the pipe size is smaller than that of the main pipe. Four Way Pipe Fittings is used for pipe branch of a pipe fitting. 1, simple installation, labor saving, time saving; 2, the use of raw materials are produced by the Stainless...
$10——22 USD
【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 ACs, exhaust fans, extractors, range hoods, heating ducts, vents and other residential, commercial and industrial applications.【Material】The Back Draft Damper is made of stainless steel and the internal blade is made of galvanized...
$9——65 USD
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 located in areas that are easily accessible for adjustment. 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...
$10——22 USD
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 applications. To install Damper Sleeves, you simply slide the sleeve into the item you are attaching to and fasted with sheet metal screws, and conceal the seam with duct tape. We do recommend that you seal around all sheet metal to sheet metal...
$10——22 USD
【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 should be horizontal when the flap is installed horizontally so that it can be opened and closed optimally. This also applies to the vertical installation. 【Function】This airflow regulating backdraft shutter fits over the TD lip and is designed to...
$10——22 USD
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 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 should be horizontal when the flap...
$10——22 USD
【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 and the internal blade is made of galvanized sheet. 【Installation】The backdraft damper is installed by pushing it into the Ventilation system as far as it will go. The position of the spring should be horizontal when the flap is installed...
$10——22 USD
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 made of stainless steel and the internal blade is made of galvanized sheet. 【Installation】The backdraft damper is installed by pushing it into the ventilation pipe as far as it will go. The position of the spring should be horizontal when the flap is...
$9——65 USD
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 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 located in areas that are easily accessible for adjustment. Our Ventilation Duct Dampers are made from...
$9——65 USD
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 applications. To install Damper Sleeves, you simply slide the sleeve into the item you are attaching to and fasted with sheet metal screws, and conceal the seam with duct tape. We do recommend that you seal around all sheet metal to sheet metal...
$9——65 USD
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. Designed for use in AC, dryer vent, exhaust, extractor, heating systems, ventilation system, and other residential, commercial, and industrial HVAC applications. To install Damper Sleeves, you simply slide the sleeve into the item you are attaching to and...
$9——65 USD
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 termination. 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...
$9——65 USD
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 applications. To install Damper Sleeves, you simply slide the sleeve into the item you are attaching to and fasted with sheet metal screws, and conceal the seam with duct tape. We do recommend that you seal around all sheet metal to sheet metal...
$10——22 USD
【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 ACs, exhaust fans, extractors, range hoods, heating ducts, vents and other residential, commercial and industrial applications.【Material】The Back Draft Damper is made of stainless steel and the internal blade is made of galvanized...
$9——65 USD
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 located in areas that are easily accessible for adjustment. 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...
$10——22 USD
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 applications. To install Damper Sleeves, you simply slide the sleeve into the item you are attaching to and fasted with sheet metal screws, and conceal the seam with duct tape. We do recommend that you seal around all sheet metal to sheet metal...
$10——22 USD
【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 should be horizontal when the flap is installed horizontally so that it can be opened and closed optimally. This also applies to the vertical installation. 【Function】This airflow regulating backdraft shutter fits over the TD lip and is designed to...
$10——22 USD
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 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 should be horizontal when the flap...
$10——22 USD
【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 and the internal blade is made of galvanized sheet. 【Installation】The backdraft damper is installed by pushing it into the Ventilation system as far as it will go. The position of the spring should be horizontal when the flap is installed...
$10——22 USD
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 made of stainless steel and the internal blade is made of galvanized sheet. 【Installation】The backdraft damper is installed by pushing it into the ventilation pipe as far as it will go. The position of the spring should be horizontal when the flap is...
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