facilities where flammability and smoke generation
are a concern. It is a non-metallic duct made of modified polyethylene (PE)
with low-smoke and flame-retardant additives.
Schedule 80 duct can be supplied as an empty tube or either a pull line or with
Draka cables preinstalled. It is shipped with sealed ends to prevent entry of moisture
and other contaminants.
Note: because this duct is made of modified material, it does not precisely subscribe
to the usual standards for duct, such as ATSM D-1248. However, it does comply
dimensionally with ASTM D-2447 for Schedule 80.
Can be encased in concrete.
FEATURES
1. DUCT
Modified PE with low smoke and flame-retardant additives. Schedule 80 duct is
available in sizes from 1 to 3 inches in diameter. Different colors and duct with a
molded-in longitudinal stripe for identification are available.
2. SURFACE MARKING
The jacket surface shall be printed or indented with:
DRAKA CABLETEQ USA-PA TAMAQUA CABLE SCHEDULE 80 LSZH
DUCT, SIZE OF DUCT (I.E. 1.25 INCH) YEAR OF MANUFACTURE (I.E. 2006),
SEQUENTIAL FOOTAGE EVERY TWO FEET.
RATINGS
GR-356-CORE for Fiber Optic Duct
ASTM D-2447 Schedule 80 dimensions.
ASTM D-6070 for physical properties
UL-1581 Vertical Tray Flame Test
NEMA TC-7 Compression & Recovery
NEMA TC-7 Crush Resistance NEMA TC-7
NEMA TC-7 Impact Test (room temp)
NEMA TC-7 Impact Test (-20
SCHEDULE 80 LSZH DUCT flame-retardant duct |
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