Atco Rubber - 17802507 - 078RF 7" x 25' R8 Boxed Flexible Duct W/Grey Jacket

Item Number: ATC78725  MFR Part Number: 17802507

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7" x 25' R8 Boxed Flexible Duct W/Grey Jacket
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Description

Details

Flexible Duct Systems
25’ Insulated UL 181 Class 1 Air Duct


UPC #070 - R-Value 4.2
UPC #076 - R-Value 6.0
UPC #078 - R-Value 8.0

Description: ATCO #070, 076, and 078 are UL 181, Class 1 Air Ducts and are manufactured with a tri-directional fiberglass scrim reinforced, grey polyester outer jacket. 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.

Construction: 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 in multiple thicknesses of fiberglass insulation. All three products are sheathed in a rugged and durable tri-directional reinforced, grey polyester jacket.

FEATURES & BENEFITS
  • 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 / Low operating cost.
  • Thick Blanket of Fiberglass Insulation - Energy efficient / Excellent thermal characteristics
  • Tough Reinforced Grey Polyester Jacket - Tear and puncture resistant / Low maintenance.
  • Lightweight Compact Carton - Reduces warehouse and Jobsite handling cost.

California residents: see Proposition 65 Warning

Specifications
Weight17.25 Pounds (Lb)
Width12 Inches (In)
Height12 Inches (In)
Country of OriginUSA
Length32 Inches (In)
BrandATCO
R-ValueR8
CertificationsGreenguard
ColorWhite
CompositionGrey Polyester
Core MaterialDouble ply polyester core.
Fire RatingFlame Spread: 25 max, Smoke Developed: 50 max
Inside Diameter7"
InsulatedYes
Maximum Air Flow5000 FPM
Maximum Pressure6" w.g. pos., 4"-12" dia., 4" w.g. pos., 14"-20" dia., 3/4" w.g., all dia.
Maximum Temperature250°F (121.1°C)
Operating Temperature-20°F to 140°F (-28.8°C to 60°C)
Pressure Rating6" w.g. pos., 4"-12" dia., 4" w.g. pos., 14"-20" dia., 3/4" w.g., all dia.
Size7" x 25'
Warranty OfferedYes
ComplianceUL 181 Air Duct
UL ListedYes
UL RecognizedYes
TierUPC #078
Documentation