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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
Double/Single Layer 16K/30MM or 32K/25MM Aluminum Foil Insulated Flexible Duct
lead time:
5 - 25 days since received depositproduct orgin:
Fujian, China (Mainland)brand:
XMZXLshipping port:
XiaMenpayment:
L/C,T/T,Western Union
Double/Single Layer 16K/30MM or 32K/25MM Aluminum Foil Insulated Flexible Duct
Double/Single 16K/30MM or 32K/25MM Aluminum Foil Insulated Flexible Duct t is made up of the glass wool and the aluminum foil.We adopt thin steel sketelon so that it is strong,
it is always used in the HVAC systems and the air conditioner insulation system.
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Diameter Range |
75~500mm |
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Max.Airflow |
10m/s |
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Max.working pressure |
2500Pa |
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Fiberglass thickness |
25 or 30 mm |
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Fiberglass density |
16Kg/cbm or 32Kg/cbm |
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MOQ |
100 Meters |
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aluminum flexible duct, flexible hose, flexible heat resistant duct hosenext :
flexible duct connectors for ventilation ductwork
flexible duct connectors for ventilation ductwork
Made of metal and fabric with PVC or silicone coating,silicone coating has fire resistance. Working Temperature PVC coating:-30 to +80℃ Silicone coating:-30 to+280℃ Color:PVC coating:black Silicone coating:red/grey Help to prevent transmission of vibration and noise between air treatment group and a ductwork Temperature range from -30℃ to +21
aluminum flexible duct, flexible hose, flexible heat resistant duct hose
Pass ISO 9001-2000 quality certificate, Semi Rigid Aluminum Duct for all pressure air conditioning and ventilation system
Reinforced PVC flexible ventilation air duct pipe
Apply to low/medium pressure A/C system and Industrial dust removal As HVAC duct made by pure PVC Colour from Grey to White and Black