APPLICATION
Cross-Talk Silencers are designed to maintain sound transmission ratings in low velocity (below 750 fpm)
applications where air is transferred between adjoining spaces. The acoustic media provides excellent
attenuation of speech and unwanted noise while permitting fresh air to circulate continuously.
Available for a variety of applications including walls, ceilings, and doors.
FEATURED STANDARD CONSTRUCTION
Constructed from 20 GA galvanized frame.
Overall casing covered with fiber clean liner 1" (25mm) thick that complies with UL181, ASTM E84 & BS476.
Protected by 22 GA perforated metal sheet.
OPTIONS
1- Sizes outside the standard range.
2- 16 GA frame thickness.
3- Stainless Steel construction 304 or 316.
4- Aluminum construction.
5- Different type of infill available upon request.
6- Standard galvanized duct-mate flange 1-3/8" (35 mm) with finished corners
for galvanized construction.
7- Standard Stainless Steel normal duct flange 1-3/8" (35 mm) with finished
corners for stainless construction.
8- Standard Aluminum normal duct flange 1-3/8" (35 mm) with finished
corners for aluminum construction. Thickness of flange is minimum 1.5 mm.
9- Aluminum fixed blades grille on inlet or outlet or both sides.