ISO9001 Rectangular Motorized Modulating Dampers AC380V 3A Micro switch duct
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... can work as a volume control damper when open to adjust the air volume. The blade is reset by manually. Fire damper performance parameter table Serial number name performance parameters 1 Standard flange specifications Valve long side b or diameter D (mm)...
Henan Shuangxin Fire Environmental Protection Equipment Manufacturing Co., Ltd.
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Normal Close Volume Control Damper Fire Smoke Damper For Air Ducting
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...Smoke Damper Description : 1.70 ℃ or 280 ℃ temperature automatic switch 2. Fire Center electronically controlled shutdown 3. Manually shut down 4. Manual Reset 5. When closed, one or two pairs of contacts output signal. If there is no note, it only output one contact signal. 6. When round duct size ≥630mm, can choose square round electronically controlled dampers......
DONGGUAN LIHONG CLEANROOM CO., LTD
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Durable Fire Resisting Damper Carbon Steel Smoke Fire Damper
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...Smoke Fire Damper with Low Cost Product description The valve is the central air conditioning terminal fittings ventilation and air conditioning and air purification of civil building engineering in an industrial plant.The wind valve is an interpretation of the valve. There are eight main categories: fireproof valve, smoke exhaust fire damper, smoke exhaust valve, manual air volume control......
DEZHOU AOXIN AIR CONDITIONING EQUIPMENT CO.LTD
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Worm Gear Drive Rectangular Multi-Blade Damper Precise Flow Control For Semiconductors Industrial
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...-Blade Dampe structure can be designed as single zone, double zone, or four zone according to the valve diamention. Enhance airflow control precision with our...
Fabia Valve Industry (Suzhou) Co., Ltd.
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Air Conditioning System Hvac Zone Control Dampers 1.0mm Thickness
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... their rectangular shape permits the zoning of air flow in a given space. With manual or automatic operation, these dampers feature an automatic blade action for precise control. For convenience, they can be accessed from the front or rear, and are made of...
SHIJIAZHUANG WOODOO TRADE CO.,LTD
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Smoke Fire Damper Metal Fabrication Rollformers With 14 Stations
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Smoke Fire Damper Metal Fabrication Equipment Roll Forming Machine With Chain Drive Fire damper is temperature control of the memory melting alloy, which is closed by the action of gravity and the action of the spring mechanism. In the new products, the memory alloy is used to deform the valve to close the valve. Its function is: when the temperature of the flue gas reaches 280 , the person has evacuated, the smoke......
Sussman Machinery(Wuxi) Co.,Ltd
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Galvanized Steel Rectangular Fire Dampers For Smoke Exhaust And Ventilation Systems
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Product Description: Fire dampers are HVAC system components designed to prevent the spread of fire and smoke through the ductwork of a building. They are typically installed at ductwork penetrations through fire-rated walls, floors, and ceilings. Fire ......
Guangzhou Xingjin Fire Equipment Co.,Ltd.
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Volume Control Motorized Zone Dampers For Duct , Zone Heating Dampers
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...airflow within ventilation and air conditioning systems. The range is suitable for flanged or spigoted connection within square, rectangular, circular or flat oval duct systems. Adjustable manually or electrically, the range comprises control dampers and...
Nanjing Saiko Controls Co.Ltd
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Mechanical Switch Red Aluminum Return Air Grille With Adjustable Opposed Blade Damper
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... by hand. 3). Reset by hand. 4). The valve is opened automaticly when temperature reach 280°C 5). The valve outputs electric signals, interlocked with fire control system. 6). PYFH - YSDW is remote control (no more than 6 m) 2....
Hongkong Yaning Purification industrial Co.,Limited
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Fire / Vane Smoke Damper Metal Roll Forming Machine With Cr 12 Quenched Cutter
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...Smoke Damper Roll Forming Machinery with Cr 12 Quenched Cutter Main features Fire resisting damper roll forming machine is designed according to 1.5mm thickness material. The fire damper frame profile production line is consisted of de-coiler (manual), leveler, hoop, hydraulic press (with 3 sets punching moulds and servo motor control......
Jiangyin Dingbo Technology CO., Ltd.
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