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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
china factory 70 deg or 280 deg electric msfd hvac fire damper for air ductwork
lead time:
5-25 daysproduct orgin:
Fujian, China (Mainland)brand:
XMZXLshipping port:
XiaMenpayment:
L/C,T/T,Western Union
china factory 70 deg or 280 deg electric msfd hvac fire damper for air ductwork
1.It is easy to install in the air coditionng duct.
2.The flange is bended directly by the frame.
3.The valve size and color can be customized according to customer's requirements.
4. factory produce, in good quality and attractted price.
5.Material: Galvanized steel/Stainless steel
Feature:
1. Keep the gate open normally. When the air temperature inside the duct reaches 70°c (or 280°c), the fusible plug melts and shut down the damper automatically.
2. The blades can be opened or be closed manually. Have to reset manually after action.
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Pressure relief dampers for ventilationnext :
Air Conditioning automatic Circular Volume Control Damper
Pressure relief dampers for ventilation
Use for regulate pressure in cleanroom Control air mixing rate Maintain positive pressure Flexible rotation Save engery
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.
