Thermaflex®

Thermaflex - 55710000001 - 10" x 25' M-KE R4.2 Insulated Acoustical Flexible Air Duct

Item: THFMKER41025
MFG: 055710000001
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Description

M-KE Acoustical Flexible Air Duct The M-KE Acoustical Duct Offers Exceptional Sound Control. Its Acoustically Rated Chlorinated Polyethylene (Cpe) Core Allows Sound Energy Transmission Through the Core and Insulation and Into the Plenum Space. A Highly Efficient, Self-Extinguishing Duct, the M-KE Is Suitable For Use In All Pressure Heating and Cooling Systems.

Specs:
  • Diameter: 4-20 Inches ID
  • Pressure Rating: (Wg)
  • Positive: 10" (4"-12" ID), 6" (14"-16" ID), 4" (18"-20" ID)
  • Negative: 1" (4"-12" ID), 1/2" (14"-20" ID) Velocity: 5000 Fpm
  • Temperature Range: -20ºF To 200ºF Continous, -20ºF-250ºF Intermittent
  • R-Value: R-4.2, R-6.0, R-8.0
  • Certified UL 181 & NFPA 90A and 90B For US & Canada
  • 10-Year Warranty
  • Greenguard Microbial Resistant Product

California residents: see Proposition 65 Warning

Features and Specification

Weight 13.7
Brand Thermaflex®
Compliance NFPA 90 A and 90 B
Composition Fiberglass
Core Material Chlorinated Polyethylene
Cubic Measurement 1.1546
Dimensional Weight 36
EAN 0677431003629
Fire Rating NFPA 90A-90B Fire Codes
Flex Length 25'
Flex Type Insulated
Height 14.125
Inside Diameter 10"
Insulated Yes
Jacket Color Silver
Jacket Material Reinforced Metallized Jacket
Length 14.125
Maximum Air Flow 5000 FPM
Maximum Pressure Positive = 10" (4-12" ID) 6" (14"-16" ID) 4" (18-20" ID) Negative = 1" (4-12" ID) 1/2" (14-20" ID)
Maximum Temperature 250°F (121.11°C)
Operating Temperature -20°F to 250°F (-28.8°C to 121.1°C)
Package Type Box
Package Height 14.125
Package Length 14.125
Package Weight 13.7
Package Width 24.875
Pressure Rating WG - Positive 10 inches (4"-12" ID), 6 inches (14"-16" ID), 4 inches (18"-20" ID) - Negative 1 inch (4"-12" ID), 1/2 inch (14"-20" ID)
Prop 65 Yes
R-Value R4.2
Size 10" x 25'
UL Listed Yes
UOM BX
UPC 677431003629
Vapor Transmission 0.05 Perms
Width 10
Country of Origin USA

Documents

picture_as_pdf specification sheet

picture_as_pdf submittal sheet