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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
Galvanized or Stainless Steel Round Motorized Air duct Damper
lead time:
15 - 25 days since received depositproduct orgin:
Fujian, China (Mainland)brand:
XMZXLshipping port:
XiaMenpayment:
L/C,T/T,Western Union
Galvanized or Stainless Steel Round Motorized Air duct Damper
It 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.
Material:galvanised steelDiameter:100,150,200,250,300mm
Actuator Voltage:AC/DC24V or AC220V
01. Material: Galvanized Steel or Stainless Steel , rusty resistant.
02. motor control with actuactor, and control style is ON/OFF Control or others; Voltage: AC230V or AC/DC24V;
03. Diameters are from 4" (100m) to 14" (350mm).
04. Can make Single Flange for air duct easy connect.
05. Rubber for insulated is okay.
06. Small order is acceptable by us.
07. OEM is available.
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Manual Round Duct Galvanized Steel Air Duct Dampernext :
Hvac Round Manual Air Duct 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
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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.