RISER DUCT

Riser Duct

Riser Duct is a flexible, non-metallic, corrugated raceway used for effective cable and fiber optic management within interior raceways.

Riser Duct meets UL-(1666) standards safety test for flame propagation height of electrical and optical fiber cables installed vertically in shafts. Meets UL-2024 standards for safety optical fiber cable raceway.

Riser Duct is offered in 1”, 1-1/4” and 1-1/2”, with pre-installed pull tape for easy cable installation. The standard color is orange and is offered in a variety of other colors. Sequential marked footage is standard. Custom color options are available. 

Test Results (Using Test Method UL-2024):

Smoke peak optical ... 0.02

Smoke average optical density ... 0.01

Max. flame spread distance (ft.) ... 1.5’

Max. flame temperature ... 554° F

Ordering Information

SizeColorNominal IDNominal ODPull TapeReel SizeReel Length(ft)
1”Orange1.049” 1.35” 900 lb 44-36-212000
1” Orange1.049”1.35”900 lb 48-30-242800
1” Orange1.049”1.35” 900 lb 66-41-245000
1”Orange 1.049”1.35” 900 lb 72-41-246000
1”Orange 1.049”1.35” 900 lb 82-41-249000
1-1/4”Orange1.25”1.56” 900 lb 36-36-21700
1-1/4”Orange 1.25”1.56” 900 lb 44-36-211000
1-1/4”Orange1.25”1.56” 900 lb 72-41-244000
1-1/4”Orange1.25” 1.56”900 lb 82-41-246000
1-1/2”Orange1.57”1.80”900 lb 36-36-21500
1-1/2” Orange1.57”1.80”900 lb 44-36-21 700
1-1/2”Orange1.57”1.80” 900 lb48-30-241000
1-1/2”Orange1.57” 1.80”900 lb 66-41-242500
1-1/2”Orange1.57”1.80”900 lb 72-41-243500
1” Orange1.049” 1.35”900 lb36-36-211000
1-1/4”Orange1.25” 1.56” 900 lb 48-41-241800
1-1/2”Orange1.57” 1.80” 900 lb 82-41-245000
1”Orange1.049”1.35” 900 lb 36-36-21500
1-1/4”Orange 1.25”1.56”900 lb66-41-243400