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 40 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 40.
FEATURES
1. DUCT
Modified PE with low smoke and flame-retardant additives. Schedule 40
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 40 LSZH DUCT, SIZE OF DUCT
(I.E. 1.25 INCH) YEAR OF MANUFACTURE (I.E. 2006), SEQUENTIAL FOOTAGE
SCHEDULE 40 LSZH DUCT flame-retardant duct |