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4825140

Single Swinging Metal Door with 15" x 20" Dual Glazed Vision Lite

Type: Acoustical

Perimeter Seal:	Single magnetic Gasket w/felt
Bottom Seal:	Super "H" Door Bottom
Door Thickness:	1.875" / 47.625mm
Min Frame Depth:	4.75" / 120.65mm
Max Leaf Size:	48" x 120"
STC Rating:	48
Max Fire Rating:	1-1/2 hr

4825140

Single Swinging Metal Door with 15" x 20" Dual Glazed Vision Lite

Type: Acoustical

Perimeter Seal:	Single magnetic Gasket w/felt
Bottom Seal:	Super "H" Door Bottom
Door Thickness:	1.875" / 47.625mm
Min Frame Depth:	4.75" / 120.65mm
Max Leaf Size:	48" x 120"
STC Rating:	48
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

31

125

28

160

32

200

34

250

38

315

43

400

46

500

48

630

50

800

49

1000

47

1250

49

1600

52

2000

56

2500

58

3150

56

4000

53

5000

56

Single Magnetic Perimeter Seals

This door is equipped with a single Magnetic door sealing system. It consists of a single 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.

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.

Up to 90 Minute Fire Ratings Available

Unit can be UL Fire Labeled and remain acoustically certified when it is glazed with one pane of Acousta-Pane 36, 1/4" laminated glass and one pane of up to 5/16" thick UL listed glass such as FireLitebrand Ceramic glass.

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

MortiseANSI A156.13 Series 1000 Grade 1

3" maximum rosette diameter

Suggested Models:

Best 35H
Sargent 8200
Schlage "L" Series
Corbin / Russwin ML2000

Exit Devices:

MortiseANSI 156.3, Grade 1

3" maximum case width

Suggested Models:

Sargent 8300
Von Duprin 9875/9975

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-500

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 DC3000
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

4825140 CUT SHEET

ENGD-345

Rev: 0

.pdf

Available Sound Control Wall Anchorage Systems For 1-3/4" Thick Metal Acoustical Door With Single Magnetic Perimeter Seals

ENGD-095

Rev: 3

.pdf

Elevation

Single Door with 300 in² Vision Light Elevation

DET-040

Rev: 0

.dwg

Single Door with 300 in² Vision Light Elevation

DET-040

Rev: 0

.pdf

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

1-3/4" Thick Single Magnetic Acoustical Door with Single Magnetic/Felt Perimeter Seals, Cam-Lift Hinges, Lock and Dual Glazed Vision Light

DET-156

Rev: 0

.pdf

1-3/4" Thick Single Magnetic Acoustical Door with Single Magnetic/Felt Perimeter Seals, Cam-Lift Hinges, Lock and Dual Glazed Vision Light

DET-156

Rev: 0

.dwg

Installation Instructions

Enhanced Magnetic Seal Installation Instructions

SPIIINS0061

Rev: 0

.pdf

Installation Instructions for Enhance Magnetic Seals and Super H Door Bottoms

SPIIINS0060

Rev: 0

.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

Typical Dual Glazed Vision Light Kit Supplemental Installation Instructions

ENGD-033

Rev: 1

.pdf

Sill Section

1-7/8" Thick Doors with Super "H" Door Bottom

DET-114

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

Metal Sound Retardant Door Hardware Information Bulletin

ENGD-018

Rev: 11

.pdf

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: 3

.pdf

SCIF Lock Compatibility Overview

SCIF

Rev: 0

.pdf

Sound Retardant Doors and Windows Monograph

ENGD-038

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 - STC4825140

TL25-140

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

1-3/4" Thick Metal Acoustical Door with Single "H" Perimeter Seals & Super "H" Door Bottom

DET-026

Rev: 0

.dwg

1-3/4" Thick Metal Acoustical Door with Single "H" Perimeter Seals & Super "H" Door Bottom

DET-026

Rev: 0

.pdf

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