Atco 031 7 R8 Class 1 Insulated Flexible Foil Duct 7 Inch x 25 feet

Product Description

The ATCO 031 7 R8 Class 1 Insulated Flexible Foil Duct features a metalized polyester jacket, polyester core, fiberglass insulation, and scrim. This 7-inch diameter duct comes in a 25-foot length and is suitable for HVAC systems. It can be used as a complete air duct system or as a branch duct connecting to various terminal devices.

• Airtight inner core for energy efficiency and prevents fiberglass erosion into the air stream.
• Encapsulated wire helix prevents unraveling when cut, ensuring quick installation.
• Reinforced metallized polyester jacket is tear and puncture-resistant for low maintenance.

Product Highlights

The ATCO insulated flexible duct provides efficient thermal performance and is designed for low to medium operating pressures in HVAC systems.

Product Information

Standard Information

• Brand: ATCO
• Manufacturer Part Number: 031 7

Technical Specifications

• R-Value: R8
• Series: 30 Series
• Temperature Rating: -20 to 140 deg F
• Velocity Rating: 5000 fpm
• Length: 25 ft
• Diameter: 7 in
• Pressure Rating: 6 in-WC Positive, 1 in-WC Negative
• Material: Metalized Polyester/Polyester/Fiberglass/Scrim
• Surface Burning Characteristics: 25 maximum flame spread, 50 maximum smoke developed
• Rated Pressures (UL-181): 10 in-WC positive
• Vapor Transmission: 0.05 perm