Flexible Ducting (Without Insulated & With Insulated)

GP Spira flexible ducts. made of multi-layered Aluminium Polyester, Metalised Polyester etc Foil bonded together by quality adhesive and reinforced with high carbon corrosion-proof spring wire. GP Spira Flexible duct is non-flammable, more efficient and more popular when compared with other flexible ducting system especially low cost single ply flexible air ducts.
Charactristics

• Able to withstand high air pressure
• Strong and Durable with double facing alumiminium foil
• No problem of air leakage
• GP Spira offers smooth Inner core which provides low friction loss
• Low operating cost
• Compressible and extendable by more than 10 times its original size. No problems of shrinking when fully extended
• Non -flammable.

Size Available

• Available in various.I.D. ranging from 100mm to 500mm (4" to 20").
• Supplied in Standard lengt of 10 meters each