Thermaflex® M-KE Flexible Duct
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.
M-KE Specs
| Diameter | 4-20 inches ID |
| 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) |
| Velocity | 5000 FPM |
| Temp. Range | -20°F – 200°F cont. -20°F – 250°F intermittent |
| R-Value | R-4.2, R-6.0, R-8.0 |