Specification

Technical
Performance Data
Model No. Description
for uninsulated aluminum, multi-layered flexible
metallic duct
Flexible Metallic Duct - 3 ply, uninsulated flexible duct,
UL 181 Class 1 Air Connector
A
Deflecto's policy is one of continual product improvement in design and manufacturing wherever possible,
therefore all specifications and designs are subject to change without notice and without incurring obligations. FL0tps-C
Technical Product Specifications
General Information
FL0325 UL Listed, 3-ply, uninsulated flex. duct
FL0325/3 UL Listed, 3-ply, uninsulated flex, duct
FL0425 UL Listed, 3-ply, uninsulated flex, duct
FLR0425 UL Listed, 3-ply, uninsulated flex, duct
FL0450 UL Listed, 3-ply, uninsulated flex, duct
FL0625 UL Listed, 3-ply, uninsulated flex, duct
FL0625/3 UL Listed, 3-ply, uninsulated flex, duct
FLR0625 UL Listed, 3-ply, uninsulated flex, duct
FL0725 UL Listed, 3-ply, uninsulated flex, duct
FL0825 UL Listed, 3-ply, uninsulated flex, duct
FL1025 UL Listed, 3-ply, uninsulated flex, duct
FL1225 UL Listed, 3-ply, uninsulated flex, duct
Model No. A length
FL0325 3"dia. 25 ft.
FL0325/3 3"dia. 25 ft.
FL0425 4"dia. 25 ft.
FLR0425 4"dia. 25 ft.
FL0450 4"dia. 50 ft.
FL0625 6"dia. 25 ft.
FL0625/3 6"dia. 25 ft.
FLR0625 6"dia. 25 ft.
FL0725 7"dia. 25 ft.
FL0825 8"dia. 25 ft.
FL1025 10"dia. 25 ft.
FL1225 12"dia. 25 ft.
Maximum Velocity
• 4000 FPM / 1200 MPM
Maximum Rated Pressures
• all diameters 10" w.g. / 2.5 Kpa Pos.
• 3"-4"dia., . . .1" w.g. / .25 KpaNeg.
Operating Temperature Range
• -0.4°F(-18°C) to 266°F (130°C)
UL Listed Class 1
for installations not over 14ft., UL 181, cUL S110
Exterior Flame Spread
Flame Spread . . . . . . . . . . . . . . 20
Smoke Developed . . . . . . . . . . . 20
Interior Flame Spread
Flame Spread . . . . . . . . . . . . . . 15
Smoke Developed . . . . . . . . . . . 0
© 2006
DEFLECTO CORPORATION • P.O. Box 50057 • Indianapolis, IN 46250 • www.deflecto.com
DEFLECTO/Canada Ltd. • St. Catharines, Ontario • Canada L2M 3Y2
(diameter)
FL Duct
4/06
• available in diameters 3" to 8" and
lengths of 25'
• UL Listing on class 1 flexible air connectors
shall be limited to installation lengths of
14 feet
• for use in low to medium pressure HVAC
systems, bathroom venting and general
purpose venting
• this duct cannot be used for dryer venting
• use Deflect-o
®
Supurr-Flex
®
Duct for dryer
venting
• material:
3-ply duct, foil renforced film laminate
permanently bonded over a galvanized
steel wire helix