SECURITY ACOUSTICS MODEL NO. DG50 - UL FIRE RATED - STC 50
QUIET VISION SOUND WINDOW FRAME ASSEMBLY
TYPICAL ELEVATION
Scheduled Frame
2" Opening Width 2"
SPECIFICATIONS:
1) All exposed surfaces of frame to receive one coat of rust inhibitive prime paint.
2) Assembly is equipped with Quiet Vision Sound window frame, gasketing
(silicone glazing channel) and crated for shipment.
3) Frame weight is 16.2 pounds per square foot. Doubled wood studs or 16 gauge
metal studs are strongly recommended to support the weight of the assembly.
4) Frames are to be formed of no less than 14 Gauge sheet steel with corners
mitered, continuously welded and ground smooth.
5) Frames rated up to 90 minutes.
Scheduled Door
Opening Height
2"
2"Flat Head Self
Drilling Screws
2"
Neoprene Tape
1"x1-1/2"
Removable Stops Set
On Neoprene strip
1/4" Laminated Glass (by others)
Set In Silicone Channel
(by Security Acoustics)
1/2" Perforated Vinyl
Coated Neoprene
1/2" Laminated Glass (by others)
Set In Silicone Channel
(by Security Acoustics)
SOUND TRANSMISSION LOSS IN dB AT FREQUENCY / HERTZ
125
160
200
250
315
400
500
630
800 1000 1250 1600 2000 2500 3150 4000 5000
26
43
43
47
49
50
53
56
59
58
61
64
65
64
68
Results per Western Electro - Acoustic Laboratory, Inc. Test Report - TL92-104
72
74