Overly Door Co. -Model 439572 Metal Door - Acoustical

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STC Rating: 43

Max Fire Rating: 1-1/2 hr


Category: acoustic control products | acoustic doors | flat faced doors...

MasterFormat: Metal Doors and Frames | Integrated Door Opening Assemblies | Integrated Metal Door Opening Assemblies...



Overly Door Co.
574 West Otterman Street
Greensburg, PA 15601
Tel: (800) 979-7300
Fax: (724) 830-2871

overly@overly.com

https://overly.com/

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Overview


Model 439572 Metal Door - Acoustical

Perimeter Seal: Double Bubble

Bottom Seal: Semi-Mortised Automatic

Door Thickness: 1.75" / 44.45mm

Min Frame Depth: 4.75" / 120.65mm

Max Leaf Size: 48" x 96"

STC Rating: 43

Max Fire Rating: 1-1/2 hr

Semi-Mortised Door Bottom

A semi-Mortised automatic door bottom is always supplied with this assembly. This door bottom allows for a higher undercut. Automatic door bottoms are a good choice when flooring conditions are unknown, as they offer up to a 3/4" undercut.

UL Fire Ratings

In addition to acoustical testing, Overly has successfully tested this product to the latest UL fire test standard UL10C/UBC 7-2 (positive pressure).

Recommended Hardware:

Locks:

Cylindrical

ANSI A156.2, Series 4000 Grade 1
3" maximum rose diameter

Suggested Models:

  • Best 94K
  • Schlage "D" Series
  • Sargent 11 Series
  • Corbin/Russwin CL3300

Exit Devices:

Mortise

ANSI 156.3, Grade 1

Suggested Models:

  • Sargent 8300
  • Von Duprin 9875/9975

Rim

ANSI 156.3, Grade 1

Suggested Models:

  • Sargent 8800
  • Corbin/Russwin ED6200
  • Von Duprin 98/99

Surface Vertical Rod

ANSI A156.3, Grade 1

Suggested Models:

  • Sargent 8700
  • Von Duprin 9927
  • Corbin/Russwin ED6400

Hinges:

Heavy Weight

ANSI A5111 or A8111 5" x 4-1/2"

Suggested Models:

  • Hager BB1168
  • Hager BB1199
  • McKinney T4A3786
  • McKinney T4A3386
  • Stanley FBB168
  • Stanley FBB199

Thresholds:

Saddle

Must have smooth top, no ridges or grooves

Suggested Models:

  • Reese S105
  • Pemko 154
  • NGP 412
  • Zero 164

Closers:

Surface Mounted

ANSI 156.4 Grade 1

Suggested Models:

  • Corbin/Russwin DC2000, DC3000, DC4000
  • Dorma 640, 540, 7600, 7800, TS83
  • LCN 4010, 4020, 4041 Super Smoothie
  • Norton 7500, 8500
  • Sargent 250, 251, 350, 351, 1230, 1231, 1250, 1251


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Specifications

Transmission Loss in dB/Hertz - 1/3 Octave Bands
100125160200
25293334
250315400500
33403939
63080010001250
41444642
1600200025003150
43465052
40005000
5353