Commercial Products
Return Noise Shield
The VAW Systems Return Noise Shield (RNS) is an efficient, cost-effective solution that delivers valuable sound isolation among adjacent and nearby spaces that share a common ceiling plenum. With a simple, quick installation the RNS provides noticeable speech privacy improvements. The RNS is also effective at reducing mechanical system noise, such as a nearby (open return) air handling unit over a ceiling plenum. With a very low pressure drop, the acoustic benefits may be ideal for occupant privacy and comfort.
Applications
- Placed directly above return air grills or openings within a common ceiling plenum (typically: 24×24, 18×24 and 12x24in sections)
- Any work area that employs a common return air ceiling plenum, such as: private offices, open plan offices adjacent to noise sensitive work areas, music practice rooms, among others.
Standard Features
- Casing material: 22 ga. Galvanized
- Fiberglass Media Liner (pinned & glued in place)
- Meets erosion requirements (UL 181) and combustion ratings (ASTM E84, UL723 and NFPA255):
Flame Spread Class. <25; Smoke Developed Rating <50
Construction Options
- Heavy casing
- Casing materials: stainless steel, satin coat, and aluminum
- Custom sizes and configurations for space restrictions
- Paint finish and corrosion protection
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