Atco 030, 036 and 031 are UL 181, Class 1 air ducts and are manufactured with a tri-directional fiberglass scrim reinforced, metallized polyester outer jacket. A double lamination of tough polyester which encapsulates a steel wire helix forms the air-tight inner core of the Atco 030, 036 and 031. The double layer core of each product is wrapped with a thick blanket of fiberglass insulation. The inner core of all three products is air-tight and designed for low to medium operating pressures in HVAC systems. Atco 036 and 031 have increased insulation for superior thermal performance.
Atco Insulated Flexible Duct, 25 ft Length, 6 in Diameter, 6 in-WG, Metallized Polyester, R-Value: R-4.2, 5000 fpm Velocity Rating, -20 to 140 deg F, 0.05 perm Vapor Transmission
| Diameter | : | 6 in |
| Length | : | 25 ft |
| Material | : | Metallized Polyester |
| Pressure Rating | : | 6 in-WG |
| R-Value | : | R-4.2 |
| Series | : | 030 Series |
| Temperature Rating | : | -20 to 140 deg F |
| Vapor Transmission | : | 0.05 perm |
| Velocity Rating | : | 5000 fpm |
- Air-tight inner core - energy efficient/no fiberglass erosion into air stream
- Encapsulated wire helix no unraveling when cut to length, quick installation
- Smooth inner core - low friction loss, lower operating cost
- Highly-resistant to mold growth
- Tough reinforced gray polyester jacket - tear and puncture-resistant/low maintenance
- Lightweight compact carton - reduces warehouse and jobsite handling cost
- Formaldehyde-free - made with Owens Corning EcoTouch insulation
Specification Sheet