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Quick Details

  • Place of Origin: China (Mainland)
  • Brand Name: OCTOPUS
  • Model Number: IRIS
  • Type: Ventilation, HVAC Systems
  • Use for: HVAC, Marine Construction
  • Dia (mm): 80~800
  • Surface Coated: Galvanized ,Zinc Coated Plated
  • Zinc Coated: Z275g / G90
  • Material: Galvanized Steel, Stainless Steel, Galvalume Zinc, Aluminum Plate
  • Logo: ODM / OEM
  • Quality: Good
  • Name: Z275 Galvanized HVAC Manual Air Duct Iris Damper
  • Sample: Available

Packaging & Delivery

Packaging Details Standard Export Package / Seaway by Container / Packing in containers
Delivery Time Depens on invoice


Galvanized Steel Smoke Fire Damper Air Damper Actuator



Product Description


Octopus volume control damper, High quality iris damper,  Volume control damper for air duct  



Model:  OCT-IRIS-80/00/125/150/160/200/250/315


Material:  The damper is made of hot-dip galvanized sheet steel.

Installation: Consider required straight distance after or before disturbrance, as mentioned on the card attached to the measurement nozzles, to obtain accurate flow measurement.



Damper Specification


Company Information


Our Capacity


•Factory surface : 15 000 Square Meters
•Annual output : 2 million meters of round ducts /  2 million pieces of fittings
Our strength
•Highly mechanized production ( Duct Dia up to 2,500mm, thickness up to 2.5mm )
•Specialized in marine construction with high zinc coated plate ( Z275g / G90 )

Octopus Metal Co., Ltd  is the leading HVAC Ductwork manufacturer in China.


 We operates 6 efficient production sites for  air duct & duct fitting maufacture.

Our Product
Our Factory

Our qualification


•Factory is ISO 9001:2008 certified


• Europe Standard DW144 (Classic D)


•Glass wood certificated by GL,DNVas the insulating layer

Globle Expo.


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China (Mainland) | Trading Company
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Supplier's Trade Assurance Limit: US $26,000
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