Medical Grade Acoustical Duct

MGA-TLB-R6

MGA-TLM-R6

Effective acoustical design in medical care facilities should allow for a good night’s rest for patients and a distraction-free environment for health care professionals.

The Flexmaster U.S.A.® medical grade acoustical duct provides a safe and healthy environment while eliminating noise from the air flow
 
  • Triple locked aluminum perforated core, 20-25% open area
  • Air stream protected from thermal jacket by ETL approved acoustical transparent sleeve
  • Components will not burn, self extinguishing
  • Anti-microbial properties inhibit the growth of mold and mildew
  • Pressure rating: 6” w.g. positive, 2” negative
  • -20° to 250° F temperature rating
  • 25/50 flame smoke rating
  • ETL class 1 rated: conformes to NFPA-90A
  • Rated velocity 4000 FPM

Thermal Barrier available: R6.0
Standard Lengths: 5’; contact factory for special lengths.
dB reductions available by request
 
 
Flexmaster U.S.A.® MGA
Acoustical Triple Lock
Hertz 125 250 500 1K 2K 4K
MGA TLB R6 5.1 14.8 20.0 26.1 22.9 12.2
MGA TLM R6 6.5 17.1 24.2 27.5 20.2 11.5
MGA TLD R6 5.3 12.3 20.6 32.4 17.3 11.1
Noise reduction dB (6 ft length, 10” dia.)
 
 
 
 
Nationally Recognized Test Laboratories: