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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Octopus
  • Model Number: OCT-NRD
  • Type: HVAC Systems
  • Case Material: Galvanized steel
  • Blade Material: Aluminum
  • Usage: To prevent air from flowing through the fan
  • Advantage: Less sound level and leakage
  • Color: Silver
  • Function: Return Air
  • Size(mm): 100/125/150/200/250/315
  • Shape: Round
  • Feature: Energy-saving
  • Certificate: ISO

Packaging & Delivery

Packaging Details Carton/Pallet package; Seaway by Container; Packing in containers
Delivery Time Shanghai, Guangzhou, Ningbo

Fire Proof Non Return Damper

 

 

Product Description

 

 

 

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

 

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

 

 

 

 

 

 

Model: OCT-NRD-100/125/150/200/250/315
 
Material:  Case is made from galvanized steel sheet and blades are made from aluminum. To have less sound level and leakage, gaskets are used in this product.
 
Features: Clack opens with pressure effect and when the pressure effect is gone it closes with the help of spring.
 
 
 
Specification:
 
Company Information

 

·About us

 

Octopus Metal Co., Ltd is the leading HVAC Ductwork manufacturer in China. Our annual processing capacity reaches 120 000 tons (1.5 million M2).

 

We operates 4 efficient production sites for galvanized rectangular air duct manufacture. Our duct works are certified by China National Accreditation Service for Conformity Assessment (CNAS).

 

 

Factory Location 

 

 
ISO Certification:
 
 
Our Product 
 
 
Our Factory
 
 

HVAC Duct & Accessories Certificate

 

 
 
 
Globle Expo.
 
 
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China (Mainland) | Trading Company
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