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

Size	Color	Nominal ID	Nominal OD	Pull Tape	Reel Size	Reel Length(ft)
1”	Orange	1.049”	1.35”	900 lb	44-36-21	2000
1”	Orange	1.049”	1.35”	900 lb	48-30-24	2800
1”	Orange	1.049”	1.35”	900 lb	66-41-24	5000
1”	Orange	1.049”	1.35”	900 lb	72-41-24	6000
1”	Orange	1.049”	1.35”	900 lb	82-41-24	9000
1-1/4”	Orange	1.25”	1.56”	900 lb	36-36-21	700
1-1/4”	Orange	1.25”	1.56”	900 lb	44-36-21	1000
1-1/4”	Orange	1.25”	1.56”	900 lb	72-41-24	4000
1-1/4”	Orange	1.25”	1.56”	900 lb	82-41-24	6000
1-1/2”	Orange	1.57”	1.80”	900 lb	36-36-21	500
1-1/2”	Orange	1.57”	1.80”	900 lb	44-36-21	700
1-1/2”	Orange	1.57”	1.80”	900 lb	48-30-24	1000
1-1/2”	Orange	1.57”	1.80”	900 lb	66-41-24	2500
1-1/2”	Orange	1.57”	1.80”	900 lb	72-41-24	3500
1”	Orange	1.049”	1.35”	900 lb	36-36-21	1000
1-1/4”	Orange	1.25”	1.56”	900 lb	48-41-24	1800
1-1/2”	Orange	1.57”	1.80”	900 lb	82-41-24	5000
1”	Orange	1.049”	1.35”	900 lb	36-36-21	500
1-1/4”	Orange	1.25”	1.56”	900 lb	66-41-24	3400