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.

See PDF for Riser Reels.

See Ordering Matrix to configure Part Numbers.

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

Manufacturer.....................:

Specification Data Sheet....:

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Ordering Information

Size	Color	Nominal ID	Nominal OD	Pull Tape	Reel Size	Reel Length(ft)
1”	Orange	1.049”	1.35”	900 lb	36-36-21	500
1”	Orange	1.049”	1.35”	900 lb	36-36-21	1000
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	48-41-24	1800
1-1/4”	Orange	1.25”	1.56”	900 lb	66-41-24	3400
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
1-1/2”	Orange	1.57”	1.80”	900 lb	82-41-24	5000

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