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HomeProducts490462

Product Details

Product Catalog
490462

Single Swing Metal Door with 300 sq. in. dual glazed vision light

Type: Acoustical
Perimeter Seal: Dual Magnetic Gasket
Bottom Seal: Super "H" Door Bottom
Door Thickness: 2.75" / 69.85mm
Min Frame Depth: 6.25" / 158.75mm
Max Leaf Size: 48" x 96"
STC Rating: 49
Max Fire Rating: 1-1/2 hr
490462

Single Swing Metal Door with 300 sq. in. dual glazed vision light

Type: Acoustical
Perimeter Seal: Dual Magnetic Gasket
Bottom Seal: Super "H" Door Bottom
Door Thickness: 2.75" / 69.85mm
Min Frame Depth: 6.25" / 158.75mm
Max Leaf Size: 48" x 96"
STC Rating: 49
Max Fire Rating: 1-1/2 hr
Glass Specifications:

SBG 3/8" Clear Annealed Laminated Glass Data Sheet

SBG 1/4" Clear Annealed Laminated Glass Data Sheet

Transmission Loss in dB/Hertz - 1/3 Octave Bands
100
32
125
26
160
31
200
37
250
40
315
44
400
45
500
46
630
48
800
49
1000
49
1250
51
1600
53
2000
56
2500
58
3150
60
4000
61
5000
62

Dual Magnetic Perimeter Seals

This door is equipped with a dual Magnetic door sealing system. It consists of a dual magnetic perimeter seal. Magnetic seals allow the use of a wide range of electrical hardware, such as electric locks and strikes. Due to their zero preload against the door leaf, the sensitive electronics are not compromised. Dual magnetic seals also offer a very high acoustical rating.

Isolated Edge Construction

This door uses an Isolated Edge construction, which separates the two outer door skins from each other. A strip of neoprene is installed between the two door skins, reducing the amount of sound transmission through the actual steel faces. The seal is notched between the hinge and lock cutouts and does not interfere with hardware cuts.

Super "H" Door Bottom

Overly's super "H" door bottom is the only choice for unbeatable sound control. Always used in conjunction with our cam-lift hinges, this door bottom compresses tightly against the floor. We recommend smooth level sealing surfaces for this door bottom. Uneven or abrasive flooring may prematurely wear the door bottom. A smooth raised threshold is recommended when using this door bottom.

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:

CylindricalANSI A156.2, Series 4000 Grade 1
3-3/4" Back-set Required
Suggested Models:
  • Best 94K
  • Schlage "ND" Series
  • Sargent 10 Series
  • Corbin/Russwin CL3300

Exit Devices:

Narrow MortiseANSI 156.3, Grade 1
2" maximum case width
Suggested Models:
  • Sargent 8300
  • Corbin/Russwin ED7600
  • Von Duprin 5575
RimANSI 156.3, Grade 1
Suggested Models:
  • Sargent 8800
  • Corbin/Russwin ED5200
  • Von Duprin 98/99

Hinges:

Full Mortise Cam-Lift
Suggested Models:
  • Overly MCL-1000

Thresholds:

Saddle
Must have smooth top, no ridges or grooves
Suggested Models:
  • Reese S105
  • Pemko 154
  • NGP 412
  • Zero 164

Closers:

Surface MountedANSI 156.4 Grade 1
Rigid arms are not recommended.
Suggested Models:
  • Corbin/Russwin DC2000, DC3000, DC4000
  • Dorma 8600, 8900
  • LCN 4010, 4020, 4041 Super Smoothie
  • Norton 7500, 8500
  • Sargent 250, 251, 350, 351, 1230, 1231, 1250, 1251

Support Documents:

Catalogs

Acoustical Products Catalog

CAT-001
Rev: 11
.pdf
Cut Sheets

490462 Cut Sheet

ENGD-101
Rev: 2
.pdf
Data Sheets

Acoustical Metal Door Data Sheet

SALD-001
Rev: 4
.pdf
Edge Section

2-3/4" Thick Metal Acoustical Door Isolated Edge Construction

DET-004
Rev: 0
.pdf

2-3/4" Thick Metal Acoustical Door Isolated Edge Construction

DET-004
Rev: 0
.dwg
Elevation

Single Door with 300 in2 Vision Light Elevation

DET-040
Rev: 0
.pdf

Single Door with 300 in2 Vision Light Elevation

DET-040
Rev: 0
.dwg
Handing Charts

Handing Chart for Single Swing Door

DET-046
Rev: 0
.dwg

Handing Chart for Single Swing Door

DET-046
Rev: 0
.pdf
Horizontal Section

2-3/4" Thick Single Metal Acoustical Door with Dual Magnetic Perimeter Seals, Cam-Lift Hinges, & Lock

DET-008
Rev: 0
.dwg

2-3/4" Thick Single Metal Acoustical Door with Dual Magnetic Perimeter Seals, Cam-Lift Hinges, & Lock

DET-008
Rev: 0
.pdf
Installation Instructions

Installation Instructions for 2-3/4" & 3" Acoustical Panel Door Units - Dual Magnetic Seals and Super "H" Door Bottoms

SPIIINS0006
Rev: 6
.pdf

Supplemental Installation Instructions for Split-Frame Acoustical Doors - Exposed Fastener

SPIIINS0098
Rev: 0
.pdf

Supplemental Installation Instructions for Split-Frame Acoustical Doors - Hidden Fastener

SPIIINS0099
Rev: 0
.pdf
Sill Section

2-3/4" And 3" Thick Doors with Super "H" Door Bottom

DET-113
Rev: 0
.dwg
Specifications

Sound Retardant Swinging Metal Door Assemblies Specification

ENGD-021
Rev: 3
.pdf

Sound Retardant Swinging Metal Door Assemblies Specification

ENGD-021
Rev: 3
.doc
Technical Bulletins

Required Jamb Openings Widths to Meet ADA Clearance Requirements for 1-3/4", 1-7/8", 2-1/4", 2-1/2", 2-3/4", and 3" Thick Doors

TBD04
Rev: 2
.pdf

SCIF Lock Compatibility Overview

SCIF
Rev: 0
.pdf

Sound Retardant Doors and Windows Monograph

ENGD-038
Rev: 3
.pdf
Templates

MCL-1000 Cam-Lift Hinge Template

ENGD-005
Rev: 3
.pdf
Test Reports

Accelerated Physical Endurance Test for Acoustical Door Units with MCL-500 Cam-Lift Hinges

PHY-30091
Rev: 1
.pdf

Acoustical Test Report - STC490462

TL04-062
Rev: 0
.pdf

Test for compliance to ADA Requirements for Door Openings with MCL-500 Cam-Lift Hinges

PHY-40306
Rev: 0
.pdf
Vertical Section

2-3/4" Thick Metal Acoustical Door with Dual Magnetic Perimeter Seals & Super "H" Door Bottom

DET-024
Rev: 0
.pdf

2-3/4" Thick Metal Acoustical Door with Dual Magnetic Perimeter Seals & Super "H" Door Bottom

DET-024
Rev: 0
.dwg
Wall Section

Dual Magnetic Seals - Bolt-In Installation In Existing Poured Concerete Wall or Existing Masonry Wall

DET-117
Rev: 0
.pdf

Dual Magnetic Seals - Bolt-In Installation In Existing Poured Concerete Wall or Existing Masonry Wall

DET-117
Rev: 0
.dwg

Dual Magnetic Seals - Bolt-In Installation In Existing Stud Wall

DET-119
Rev: 0
.pdf

Dual Magnetic Seals - Bolt-In Installation In Existing Stud Wall

DET-119
Rev: 0
.dwg

Dual Magnetic Seals - Built In Installation In New Masonry Wall

DET-121
Rev: 0
.pdf

Dual Magnetic Seals - Built In Installation In New Masonry Wall

DET-121
Rev: 0
.dwg

Dual Magnetic Seals - Built In Installation In New Stud Wall

DET-123
Rev: 0
.dwg

Dual Magnetic Seals - Built In Installation In New Stud Wall

DET-123
Rev: 0
.pdf

Dual Magnetic Seals - Optional Split Type Frame For Bolt In Installation In Existing Stud Wall

DET-125
Rev: 0
.pdf

Dual Magnetic Seals - Optional Split Type Frame For Bolt In Installation In Existing Stud Wall

DET-125
Rev: 0
.dwg

Get Started

Are you an architect, contractor, or distributor? Find your local Overly Representative to get started.

In the United States:

Contact your Overly Door Representative:

Submit State Required

International:

For international sales and distributors:

Intl. Distributors
Intl. Sales Representatives
351 Harvey Avenue, Suite B
Greensburg, PA 15601
1 (800) 979-7300
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