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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
Rainproof louver exterior waterproof air grille outdoors wall mounted air damper
lead time:
5-30daysproduct orgin:
Fujian,China(Mainland)brand:
XMZXLshipping port:
Xiamenprice range:
100-500/12$price range:
10-100/15$color:
White RAL 9010/9016
1.Commonly installed ni the outside, with the function of water-preventing.
2. The blades are parallel to the long edge.
3.Material:aluminum.
4.Size:as request
5.If you have any specitic requests,please let us know when you place orders with us.
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Conditioning system multiple opposed baldes damper air grille
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