FLM Flexible Insulated Duct

Description

FLM Flexible insulated duct w/metalized vapor barrier is available for 4″ to 12″ duct and up to 25′ in length. UL-181 and ULC S-110 Class 1 Air Duct, wrapped with R4.2 insulation, 2-ply black polyester laminated inner core and an outer jacket made of fiberglass reinforced metalized film laminate. Suitable for use with various types of ventilation, heating and cooling systems.

FEATURES & BENEFITS OF FLM FLEXIBLE INSULATED DUCT

• Available in 4″ to 12″ diameter
• Flexible galvanized steel wire helix
• R-Value: R-4.2
• 2-ply black polyester inner core
• Fiberglass reinforced metalized outer jacket
• Maximum flame spread index not over 25
• Maximum smoke developed index not over 50
• Maximum air velocity 4000 fpm
• Maximum rated pressure:
  • Positive 10 in. wg/ intermittent; 6 in. wg / continuous
  • Negative 0.5 in. wg
• Operating temperature range: 250 F (120 C) intermittent:
  • 2 in. wg: -20 to 180 F (-28 to 82 C)
  • 6 in. wg: -20 to 140 F (-28 to 60 C)

Let us provide all the accessories needed to install a residential fan. Available flexible insulated duct models:

• FLM100 Flexible insulated 4″ duct – 10′ length
• FLM100-25 Flexible insulated 4″ duct -25′ length
• FLM125 Flexible insulated 5″ duct – 25′ length
• FLM150 Flexible insulated 6″ duct – 25′ length
• FLM200 Flexible insulated 8″ duct – 25′ length
• FLM250 Flexible insulated 10″ duct – 25′ length
• FLM300 Flexible insulated 12″ duct – 25′ length