Anco Products 4625 User Manual

CODE / STANDARDS

Listed and labeled by Underwriters’ Laboratories, Inc., as a Class I Air

Duct, Standard 181. It complies with the latest NFPA Bulletins 90A
and 90B. Meets FHA and other U.S. government agency standards.
Flame spread: not over 25. Smoke developed: not over 50.

CORE TYPE

2 Ply, Polyester – Polyester Film

INSULATION

R 4.2 1 ¼” , R 6.0 1 ¾”, R 8.0 2 ¼”

EXTERIOR FACING
AND VAPOR BARRIER

Black Polyester with Black Fire- Retardant Adhesive

THERMAL R-VALUE

R 4.2 / R 6.0 / R 8.0

VAPOR BARRIER PERMEANCE

.05 Perm per ASTM - Method E96, Procedure A.

TEMPERATURE RANGE

-20° F to 250° F.

SIZES IN DIAMETER

4 / 5 / 6 / 7 / 8 / 9 / 10 / 11 / 12 / 14 / 16 / 18 / 20

LENGTH IN FEET

Standard 25ft; Custom 4ft -30ft

INSIDE BEND RADIUS

4 / 5 / 6 / 7 / 8 / 9 / 10 / 11 / 12 / 14 / 16 / 18 / 20

STEEL WIRE

Zinc coated spring steel wire helix

RATED VELOCITY

4000 fpm.

MAX RATED PRESSURE

POSITIVE

NEGATIVE

Insulated Flexible Air Duct

10 inches (4 – 20 in. dia.)

½ inch (4 – 20 in. dia.)

JOB _______________________________________

LOCATION __________________________________ JOB NO. _______________________________

ENGINEER __________________________________ JOB NO. _______________________________

CONTRACTOR _______________________________ REPRESENTATIVE _______________________

Certified Correct

BY____________________________________ BY ____________________________________

TITLE __________________________________ TITLE __________________________________

SUBMITTAL SHEET System 4625

Insulation Solution Flexible Duct System Metal Building Insulation

(800) 837 - ANCO 2500 17th Street, Elkhart, Indiana 46517 www.AncoProductsInc.com