Marine fire damper is intended for ventilation duct with fire requirement. When on fire, the temperature inside the duct reaches 70℃, fire damper will automatically close quickly to avoid fire spreading. According to the shape, there are rectangular & round type. According to the control way, ...
Fire dampers are used in air ducts of ventilation and air-conditioning system which has smokeproofing and fireproofing requirements, especially suitable for the important buildings that can not be reset manually. Installation Attentions 1. The valve body should be hoisted independently to preve...
Hvac systems fire damper for duct can also be motorized damper and thickened fire dampers $18.00 - $20.00 Min. order: 50 sets Square or Round Galvanized Sheet Motorized Air Duct Damper/Motorized Fire Damper $43.00 - $49.00 Min. order: 1 set Fire damper for air duct 12v 24v 220v HVAC fir...
HVAC Dampers Parts Air Fire Smoke Motorized Rotary Damper Open Close Modulating Actuator For Damper AC 100-230V, 24v DC $28.30 Min. order: 100 pieces Factory customized high quality Hex Square Round Blade Axle $0.15 Min. order: 5000 pieces French Plastic Nylon PA6 PVC Grey White Color 16 18...
The control center sends an electric signal to the solenoid on the damper to open the damper quickly, or manually open the damper quickly for smoke exhaust. Application : Fire dampers are commonly used in air conditioning, ventilation pipe system, used to adjust the tube of the ...
After-Sale Service Online Technical Support Application Air Conditioning HVAC System, Ventilation, HVAC Sy Design Style Modern Feature Long Service Life Function Air Control Dampers Media Gas; Smoke; Oil. Max Temperature 70ºC Thickness 1.2-1.8mm ...
Fire dampers are commonly used in air conditioning, ventilation pipe system, used to adjust the tube of the air flow, can also be used for mixing of fresh air and return air conditioning. Company Profile 1.Location: Dezhou city, Shandong province, near Beijing 2.Regist...
After-Sale Service Online Technical Support Application Air Conditioning HVAC System, Ventilation, HVAC Sy Design Style Modern Feature Long Service Life Function Air Control Dampers Media Gas; Smoke; Oil. Max Temperature 70ºC Thickness 1.2-1.8mm ...
Fire damper Constant force prings can be used to actuate metal curtains within fire dampers, which helps prevent the spread of smoke or fire in ductwork. It provides a consistent and highly reliable force over the spring's travel length. High force output and small space requirements combine...
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