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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
High Quality Galvanized Steel Remote Control Smoke Exhaust Air Supply Outlet
Feature:
Smoke exhausted meatus usually install in vent-pipe and close the valve,and ti can control by DC24v to turn on the valve. The valvepiece was melt when the temperature reach 280°C, meanwhilevalve was closed by the effect of spring but ti can be restoredby hand. The signal of DC24V wil be sent shortly.
lead time:
30product orgin:
Xiamen,China(Mainland)brand:
XMZXLshipping port:
Xiamenprice range:
1-20/40$price range:
20-50/37$price range:
50-200/35$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-534
Demension：Customized
Color：Polished Silver
Operating voltage:DC24V; AC 220V
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.