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china factory 70 deg or 280 deg electric msfd hvac fire damper for air ductwork70℃ or 280℃ electric Fire damper in good quality
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HVAC Rectangular Duct Sealed Air DamperThe air volume damper has the features of simple construction, low leakage, small torque, flexible operation, corrosion resistance.
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Hvac Round electric air damperIt is installed in Chiller room and interlocked with axial fan.In Summer,when the axial fans are running,the damper are also running to exhaust the air produced by chillers;in Winter,the axial fan don't run ,and the dampers also stay closed to keep the temperature insides.
LOADING IMAGES
Square Galvanized HVAC duct fire smoke damper air duct damper
2. The valve door is open usually, but it will close automatically when the temperature of the air flow up to 280°C.
lead time:
30product orgin:
Xiamen,China(Mainland)shipping port:
Xiamenprice range:
50-200/23$price range:
20-50/25$price range:
1-20/27$color:
Polished Silver
After-sale Service：Online technical support, Onsite Installation, Onsite Training, Onsite Inspection, Free spare parts, Return and Replacement, Other
Project Solution Capability：graphic design, 3D model design, total solution for projects, Cross Categories Consolidation, Others
Application：Hotel，Underground garage，Surpemarket，Mall，Office building
Design Style：Traditional
Place of Origin：Fujian，China
Brand Name：ZSOLONG(XMZXL)
Model Number:ZXL-532
Demension：Customized
Color：Polished Silver
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Square Fire Damper for Duct HVAC Duct Air Damper Smoke electric motorized fire dampernext :
Fireproof damper with actuator
Pressure relief dampers for ventilation
Use for regulate pressure in cleanroom Control air mixing rate Maintain positive pressure Flexible rotation Save engery
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china factory 70 deg or 280 deg electric msfd hvac fire damper for air ductwork
70℃ or 280℃ electric Fire damper in good quality
Aluminum air opposed volume control blade Damper
1. It can be used to adjust the air distribution of the air condition system. 2. It adopts the means of linkage between the blades. The ventilating areas can be changed by pulling the valve plate.