telescopic fireproof duct or rectangular duct

telescopic fireproof duct or rectangular duct

Description: telescopic fireproof duct or rectangular duct is made by two layers of aluminum foil with steel keel spiraling between inner and outer layer. If there is a layer of glass wool cladding outside, the air duct can be defined as Aluminum Foil Insulated & Flexible Air Duct.

Features of telescopic fireproof duct or rectangular duct

• Light, durability.
• Flexible product, convenient to transportation, installation, and usage.
• Good damping effect
• Corrosion, mildew resistance
• Flame and fire retardant
• Good air tightness
• Good noise reduction effect

Application:

Telescopic fireproof duct or rectangular duct is mainly applied to air conditioning and ventilation system, especially as air duct to VAV (Variable Air Volume) terminal.

Advantage:

• Advanced mold equipment, professional design and assembly line operation make sure high quality and efficiency save materials and reduce the investment on projects.
• Complete accessories production and distribution make it easier to install.
• Duct’s size and appearance can be customized according to customer request.
• OEM is available.

Specification: