Atco 078 Series 17802405 Insulated Flexible Duct, 5 in Dia, 25 ft L, R-8, 6 in-WG, Polyester
Atco Insulated Flexible Duct, 25 ft Length, 5 in Diameter, 6 in-WG, Polyester, Gray, R-Value: R-8, 5000 fpm Velocity Rating, -20 to 140 deg F, 0.6 perm Vapor Transmission
Atco 070, 076 and 078 are UL 181, Class 1 air ducts and are manufactured with a tri-directional fiberglass scrim reinforced, gray polyester outer jacket. A double lamination of tough polyester which encapsulates a steel wire helix forms the air-tight inner core of the Atco 070, 076 and 078. 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 076 and 078 have increased insulation for superior thermal performance.
- 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
Specifications
| Diameter | 5 in |
| Material | Polyester |
| Series | 078 Series |
| Pressure Rating | 6 in-WG |
| Temperature Rating | -20 to 140 deg F |
| Color | Gray |
| Length | 25 ft |
| R-Value | R-8 |
| Vapor Transmission | 0.6 perm |
| Velocity Rating | 5000 fpm |