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COMPARATIVE STUDY

GI Metal Duct with FIBER GLASS System / HUYA PIR PRE INSULATED DUCT SYSTEM:

S.No GI Metal Duct with FIBER GLASS SYSTEM HUYA PIR PRE-INSULATED DUCT SYSTEM
1 Open Cell Structure. 94% Closed Cell Structure.
2 Thermal Conductivity: 0.036-0.04 W/(m°K) Thermal Conductivity: 0.021 W/(m°K)
3 Vapor barriers / coatings required. No additional vapor barrier / coatings required. Aluminum face itself is a vapor barrier
4 Chances of water absorption due to workmanship or mechanical damage. Very low water absorption rate (only 0.32% after immersion in water for 96 hrs) and minimized due to less chances of workmanship error.
5 GI metal duct, fiberglass insulation, coatings etc. make the system cumbersome and very heavy to handle. Lightweight system and very simple fabrication / installation techniques make it a very easy system.
6 Fiberglass causes skin irritation and the miniscule fibers that mix with air during installation which are not good for the respiratory system. No safety hazards and loose particles.
7 Canvas cloth, coating, etc. required for the system produce significant amounts of smoke and toxic gases in case of fire. Class "O" rated product in accordance with BS 476 Part 6 with low smoke and toxic gas produced.
8 Cladding is required which results in extra cost. No cladding is required thus reducing installation cost

 

Contact Us

huya

Al-Hussaini & Al-Yahya (HuYa) Pre-Insulated Duct Factory
Al Hussaini Commercial Center
Prince Mohammed Bin Fahad Street (1st Street)
P.O. Box 284, Dammam 31411, Kingdom of Saudi Arabia
Telephone: +966 3 833 3315, Fax: +966 3 833 3347
Email: huya@huyapir.com location

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