Specification

M-KE
ACOUSTICAL
FLEXIBLE AIR
DUCT
M-KE Features and Benefits:
• Underwriters Laboratories UL 181 listed, and complies with
NFPA Standards 90A and 90B.
• Core material will not support mold and mildew growth.
• Fully lined for efficient air delivery.
• Large diameter, heavy, spring steel wire helix assures
dimensional stability, resists mechanical abuse and provides
more efficient air delivery.
• Bi-Directional reinforced metallized jacket resists tearing—
reduces chance for damage to vapor barrier.
• Acoustically rated CPE core assures quiet performance.
• Uniquely constructed core will not unravel when cut.
• All components are self-extinguishing and will not support
flame (see oxygen index figures under application and
engineering data).
• “Outward Cast” of heavy spring steel helix keeps duct core
from shrinking up inside insulation and jacket, resulting in less
waste.
• CPE core material will stretch over fittings providing a “snug”
fit and reducing labor costs associated with a poor fit.
• CPE core will not “blow-out” and eliminates costly call-backs.
• Labor savings and reduced waste result in lower installed
costs.
• A
vailable through broad national distribution.
APPLICATIONS:
Thermaflex
®
M-KE air duct is a thermally insulated,
fully lined, flexible air duct designed for use in all
medium pressure cooling and heating systems. It is
used in either supply or return sections: for branch
ducts and branch connections to or between mixing
units, induction units, control or terminal units and
diffusion devices, including light troffers. Thermaflex M-KE
air duct provides economical means for handling mis-
alignment between system components and ducting
around obstacles where fabricated and fitted ducts are
difficult and costly to install. Thermaflex air duct is
equally suitable for new jobs or refit work and is
especially useful when making system extensions or
for changing conditioned zones, now or in the future.
Compliance with NFPA Standards lets you install
lengths longer than the limitation applying to connectors.
Thermaflex M-KE is a highly efficient duct because the
liner, in combination with the reinforced, metallized
vapor barrier, provides a double air seal.
Na
tional Sales Headquarters Canada
P
.O.
Bo
x 888 (528 Carwellyn Rd.) 5230 Orbitor Dr.
Abbeville
,
SC 29620
Mississauga,
Ontario L4W 5G7
800-459-4822 905-602-9660
F
ax 800-459-3828
Fax [phone]
A division of Flex-Tek Group, Inc., a subsidiary of Smiths Group, plc.
www.thermaflex.net
GreenGuard Certified
for Superior Indoor
Air Quality