Product Overview

Email: [e-mail] Website: www.z-flex.com
HVAC Products
FLEXMASTER
CANADA: 20 East Pearce St. Richmond Hill, ON L4B 1B7
Tel: [phone] Fax: [phone]
US: 20 Commerce Park North Bedford, NH 03110-6911
Tel:[phone] Fax: [phone].654.5600
Triple Lock
®
Medical Grade
Acoustic FLEXIBLE DUCTING
08.2014
Material: Perforated aluminum core (min 20%), polyethylene
vapour liner, R-6/R-8 insulation, mylar vapour barrier
Maximum Rated Velocity: 20.3 m/s (4000 fpm)
Maximum Positive Pressure: 1.5 kPa (6 in. WC)
Maximum Negative Pressure: 0.25 kPa (1 in. WC)
Temperature Range: -40°F to +250°F ( -40°C to +121°C )
Bend Radius: 1½ x diameter
Available Sizes: 6” - 16”
Standard Lengths: 5ft
UL Listing: UL181 Class 1 Air Duct
• Three ply mechanical airtight seam
• Manufactured from dead soft pure aluminum
• Perforated core
• Greater flexibility
• Exceptional strength
• Corrosive resistant
• Anti-microbial properties
• Air stream protected by seamless polyethylene liner
• Vibration deadening properties
• Lightweight and self supporting
• Acoustic qualities
• Highly puncture resistant
• Thermal reliability
Triple Lock
™
T/L-AM8
This medical grade insulated acoustic air duct is
manufactured using a dead soft perforated aluminum
strip, spirally wound and mechanically joined together.
The fiberglass blanket is totally isolated from the air
stream by a seamless polyethylene liner, which is
draped with thick R-6/R-8 fiberglass insulation and
covered by a flame retardant, scrim foil mylar vapour
barrier. This product uses a Triple Lock
™
(T/L basic)
perforated core with an open area of 20% to 25% to
completely cushion sounds, such as air movement and
duct vibrations.
This product is ideal for use in medical care facilities
and should allow for a comparatively noise free
environment.
Suggested Specification
Flexible duct shall be Triple Lock
™
T/L-AM8 by Flexmaster.
The duct shall be made of perforated dead soft aluminum
and manufactured in a manner to produce a three ply
mechanical airtight seam. The core will be factory-
wrapped with a seamless polyethylene liner, draped with
thick R-6/R-8 fiberglass insulation and covered by a flame
retardant, scrim foil mylar vapour barrier. This flexible
acoustic aluminum duct shall be UL181 Class 1 Air Duct.