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King Air Grille

Product appearance may vary with selected size and finish.

Access Panels & Accessories

FLEX-E

Uninsulated Highly Flexible Duct

Supply Air or Return Air for general ventilation and air distribution systems. (Designed for ambient, unconditioned air without cooling)

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Specifications

Material
Fabricated from a highly flexible aluminum laminated foil structure, supported internally by a high-tensile steel wire helix with anti-rust coating, and bonded with special fire-retardant adhesive.
Application
Supply Air or Return Air for general ventilation and air distribution systems. (Designed for ambient, unconditioned air without cooling)
Functional Features
• Specially engineered to transfer ambient, unconditioned air or return air that does not contain mechanical cooling. (As an uninsulated duct, using it for chilled air profiles may induce external condensation/sweating issues). • Used to connect main distribution ductwork to air diffusers or grilles for supplying air or exhausting air from spaces. • Highly flexible construction allows it to be easily bent and routed around obstructions, water pipes, or tight ceiling structural beams without kinking or restricting airflow. • Features fire-retardant materials and bonding adhesives, enhancing overall building safety during fire hazards. • Lightweight profile allows for easy on-site cutting and tailoring, significantly reducing installation time and field labor costs.
Specifications
• Total Thickness: 51 micron • Wire Spacing: 25 mm • Size Availability: Diameter from 76 mm - 508 mm (3 inc. to 20 inc.) • Temperature Range: -30°C to 140°C (-22°F to 284°F) • Maximum Air Velocity: 20 meters/min • Maximum Working Pressure: 500 mm W.G. (5000 Pa or 20 inc. w.g.) • Standard Length: 10 meters packed

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