ACOUSTI-SEAL 900 SERIES TECHNICAL DATA

Acousti-Seal® 933E Technical Data10 22 26 (10650) Operable Partitions

ACOUSTI-SEAL® 900 SERIES TECHNICAL DATA

Please contact your local Modernfold distributor for further assistance, or visit our website at www.modernfold.com. 1

PART 1 - GENERAL

1.1 RELATED DOCUMENTSA. Drawings and general provisions of the Contract including

General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section.

1.2 SUMMARYA. This Section includes the following: 1. Electrically operated, continuously hinged partitions.B. Related Sections include the following: 1. Division 03 Sections for concrete tolerances required. 2. Division 05 Sections for primary structural support,

including pre-punching of support members by structural steel supplier per operable partition supplier’s template.

3. Division 06 Sections for wood framing and supports, and all blocking at head and jambs as required.

4. Division 09 Sections for wall and ceiling framing at head and jambs.

1.3 QUALITY ASSURANCEA. Installer Qualifications: An experienced installer who is certified

in writing by the operable partition manufacturer, as qualified to install the manufacturer’s partition systems for work similar in material, design, and extent to that indicated for this Project.

B. Acoustical Performance: Test operable partitions in an independent acoustical laboratory in accordance with ASTM E90 test procedure to attain no less than the STC rating specified. Provide a complete and unedited written test report by the testing laboratory upon request.

C. Preparation of the opening shall conform to the criteria set forth per ASTM E557 Standard Practice for Architectural Application and Installation of Operable Partitions.

1.4 SUBMITTALSA. Product Data: Material descriptions, construction details, finishes,

installation details, and operating instructions for each type of operable partition, component, and accessory specified.

B. Shop Drawings: Show location and extent of operable partitions. Include plans, elevations, sections, details, attachments to other construction, and accessories. Indicate dimensions, weights, conditions at openings, and at storage areas, and required installation, storage, and operating clearances. Indicate location and installation requirements for hardware and track, including

floor tolerances required and direction of travel. Indicate blocking to be provided by others.

C. Setting Drawings: Show imbedded items and cutouts required in other work, including support beam punching template.

D. Samples: Color samples demonstrating full range of finishes available by architect. Verification samples will be available in same thickness and material indicated for the work.

1.5 DELIVERY, STORAGE, AND HANDLINGA. Clearly mark packages and panels with numbering systems used on

Shop Drawings. Do not use permanent markings on panels.B. Protect panels during delivery, storage, and handling to comply with

manufacturer’s direction and as required to prevent damage.

1.6 WARRANTYA. Provide written warranty by manufacturer of operable

partitions agreeing to repair or replace any components with manufacturing defects.

B. Warranty period: Two (2) years.

PART 2 – PRODUCTS

2.1 MANUFACTURERS, PRODUCTS, AND OPERATIONA. Manufacturers: Subject to compliance with requirements,

provide product by the following: 1. Modernfold, Inc.B. Products: Subject to compliance with the requirements,

provide the following product: 1. Acousti-Seal #933E electrically operated continuously

hinged operable partition.

2.2 OPERATIONA. Acousti-Seal #933E: Series of continuously hinged flat panels,

electrically operated, top supported with operable floor seals.B. Partition shall be operated by two push button control

stations wired in series and located on opposite sides of the partition. Contol stations shall be activated by key switch at stack end of partition. Motor unit shall be reversible, continuous duty, and class A insulated. Motor unit shall have NEMA MG 1 service factor, high starting torque, thermal overload protection, and open/drip proof enclosure. Motor assembly shall have wiring compliant with NFPA 70, 24 volt controls, compliant with UL 508A, and speed of 28

• Continuously Hinged Electric Partitions Provide Effortless Operation

• Extends and Stacks with the Activation of Push Button Switches

• Integrated Safety with Key-Activated Two-Button Operation

• Two Year Warranty on Partition System

• Lifetime Warranty on Standard Hinges

• Operable Bottom Floor Seal Sets Automatically when Partition is Fully Extended

• Used in Hotel Ballrooms, Civic/Convention Centers, Classrooms, Gymnasiums, Meeting Rooms, Conference Rooms, and Multipurpose Rooms

Modernfold Model Acousti-Seal 933E Electrically Operated, Continuously Hinged Partitions

This specification along with product information and model details can be downloaded from www.modernfold.comSPECIFICATION - SECTION 10 22 26 (10650) OPERABLE PARTITIONS


Please contact your local Modernfold distributor for further assistance, or visit our website at www.modernfold.com.2

ACOUSTI-SEAL® 900 SERIES TECHNICAL DATAfeet/minute. The drive unit motor shall be equipped with outboard limit switches to prevent over-extension. A positive chain drive attached to the lead panel shall pull the partition across the opening. Cable, belt, or other friction type drives will not be accepted.

C. Electric motor shall be (select one): 1. 115-volt, 1-phase, 1 HP, 14.0 FLA 2. 208/230-volt, 1-phase, 1 HP, 7.0 FLA 3. 208/230-volt, 3-phase, 1 HP, 4.5 FLA 4. 460-volt, 3-phase, 1 HP, 2.0 FLA 5. 208/230, 3-phase, 1-1/2 HP, 5.2FLA

2.3 PANEL CONSTRUCTIONA. Nominal 3-inch (76 mm) thick panels in manufacturer’s

standard 48-inch (1220 mm) widths. All panel horizontal and vertical framing members fabricated from minimum 18-gage formed steel with overlapped and welded corners for rigidity. Top channel is reinforced to support suspension system components. Frame is designed so that full vertical edges of panels are of formed steel and provide concealed protection of the edges of the panel skin.

B. Panel Skin Options: 1. 1/2-inch (13 mm) NAUF medium density fiberboard,

single material or composite layers continuously bonded to panel frame. Acoustical ratings of panels with this construction (select one):

a. 28 STC b. 41 STC c. 47 STC d. 50 STC 2. Nominal 21-gage roll-formed steel wrapping around the

panel edge. Panel skins shall be lockformed and welded directly to the frame for unitized construction. Acoustical ratings of panels with this construction (select one):

a. 28 STC b. 45 STC c. 50 STC d. 52 STCC. Hinges for Panels, Closure Panels, Pass Doors, and Pocket

Doors shall be (select one): 1. Full leaf butt hinges, attached directly to panel frame

with welded hinge anchor plates within panel to further support hinge mounting to frame. Lifetime warranty on hinges. Hinges mounted into panel edge or vertical astragal are not acceptable.

2. SOSS Invisible laminated hinge with antifriction segments mounted between each heat treated link. Hinge to be attached directly to panel frame. Welded internal hinge bracket shall support the hinge and allow for adjustment of hinge plates. Concealed hinges mounted into edge or vertical astragal are not acceptable.

D. Panel Trim: No vertical trim required or allowed on edges of panels; minimal groove appearance at panel joints.

E. Panel Weights: Non-Steel Skin 1. 28 STC - 6 lbs./square foot 2. 41 STC - 6.5 lbs./square foot 3. 47 STC - 7 lbs./square foot 4. 50 STC - 8 lbs./square foot

Steel Skin 1. 28 STC - 6 lbs./square foot 2. 45 STC - 8 lbs./square foot 3. 50 STC - 8 lbs./square foot 4. 52 STC - 11 lbs./square foot

2.4 PANEL FINISHESA. Panel Face finish shall be (select as required): 1. Reinforced vinyl with woven backing weighing not less

than 21 ounces (595 g) per lineal yard. 2. Reinforced heavy duty vinyl with woven backing weighing

not less than 30 ounces (850 g) per lineal yard. 3. Acoustical, non-woven needle punch carpet, with fused

fibers to prevent unraveling or fray of material. 4. Wall covering and upholstery fabric with surface

treatment to resist stains. 5. Customer’s own material (subject to factory approval). 6. Full height 1/4-inch (6.35 mm) natural cork tackboard

with vinyl or fabric covering. 7. Full height steel markerboard. 8. High pressure plastic laminate on MDF board. 9. Wood veneer on MDF board. 10. Uncovered for field finishing. 11. Primed for field finishing.B. Panel Trim: Exposed panel trim of one consistent color.

2.5 SOUND SEALSA. Vertical Interlocking Sound Seals between panels: Roll-

formed astragals, with reversible tongue and groove configuration in each panel edge, for universal panel operation. Rigid plastic astragals or astragals in only one panel edge are not acceptable.

B. Horizontal Top Seals: Continuous contact extruded vinyl bulb shape with pairs of non-contacting vinyl fingers to prevent distortion without the need for mechanically operated parts.

C. Horizontal Bottom Seals: 1. Modernfold IA2 bottom seal. Automatic operable seals

providing nominal 2-inch (51 mm) operating clearance with an operating range of +1/2-inch (13 mm) to –1-1/2 inch (38 mm) which automatically drop as panels are positioned, without the need for tools or cranks.

2. Floating Bottom Seal. Floating operable seals provide nominal 3-1/2 inch (89 mm) operating clearance within operating range of +1/2-inch (15 mm) to –3-inch (76 mm) and shall provide continuous floor contact as panels are positioned with no need for tools or cranks.

2.6 SUSPENSION SYSTEM A. #14 Suspension System 1. Suspension Tracks: Minimum 7-gage, 0.18-inch (5 mm)

roll-formed steel. Static loading of track with brackets at 48-inch (1220 mm) centers shall show no failure of track or brackets at 5,000 pounds (2268 kg) point loading at mid-span. Track shall be supported by adjustable steel hanger brackets connected to structural support by pairs of 1/2-inch (13 mm) diameter threaded rods. Brackets must support the load bearing surface of the track.

a. Exposed track soffit: Steel, removable for service and maintenance, attached to track bracket without




exposed fasteners, and pre-painted off-white. 2. Carriers: All-steel trolleys with steel tired ball bearing wheels. B. #30 Suspension System 1. Suspension Tracks: Track shall be structural aluminum.

Static loading of track with brackets at 48-inch (1220 mm) centers shall show no failure of track or brackets at 5,000 pounds (2268 kg) point loading at mid-span. Track shall be supported by adjustable steel hanger brackets connected to structural support by pairs of 3/8-inch (9.5 mm) diameter threaded rods.

a. Exposed track soffit: Track soffit to be integral to track shape and shall be powder-coated off white paint finish. Track must accommodate termination of plenum sound barriers on both sides of track for maximum sound control.

2. Carriers: One trolley in alternating panels with 3-inch (76 mm) diameter glass reinforced nylon, all steel precision-ground ball-bearing wheels. Steel wheeled or reinforced polymer trolleys on aluminum track not permitted. Trolleys shall attach to panels with 1/2-inch (13 mm) diameter pendent bolt mounted to welded steel mounting plate.

2.7 OPTIONSA. Single Pass Door: 1. Matching pass door same thickness and appearance

as panels. ADA compliant pass door to be trimless and equipped with friction latch and flush pulls for panic operation. No threshold will be permitted.

a. Automatic door closures. b. Self-Illuminated exit signs. c. Panic hardware.B. Work Surfaces: 1. Markerboard: White enamel on steel, bonded to the

face of the panel with horizontal trim without exposed fasteners. Trim is not acceptable on vertical edges to provide uninterrupted work surface.

2. Tackboard: Minimum 1/4-inch (6.35 mm) natural cork, covered with vinyl or fabric, with horizontal trim without exposed fasteners. Trim is not acceptable on vertical edges.

C. Available Accessories/Options: 1. Pocket Doors: Acousti-Seal Pocket Doors by Modernfold,

Inc., with same construction, finish, and appearance as the adjacent panels. Equipped with electric interlock system.

2. Finished end caps. 3. Intersecting partition interface. 4. Inset window options—glazed or unglazed. 5. Resilient Padding. 6. Safety nose. 7. Safety mat.

PART 3 – EXECUTION

3.1 INSTALLATIONA. General: Comply with ASTM E557, operable partition

manufacturer’s written installation instructions, Drawings and approved Shop Drawings.

B. Install operable partitions and accessories after other finishing operations, including painting have been completed.

C. Match operable partitions by installing panels from marked packages in numbered sequence indicated on Shop Drawings.

D. Broken, cracked, chipped, deformed or unmatched panels are not acceptable.

3.2 CLEANING AND PROTECTIONA. Clean partition surfaces upon completing installa tion of

operable partitions to remove dust, dirt, adhesives, and other foreign materials according to manufacturer’s written instructions.

B. Provide final protection and maintain conditions in a manner acceptable to the manufacturer and Installer that insure operable partitions are without damage or deterioration at time of Substantial Completion.

3.3 ADJUSTINGA. Adjust operable partitions to operate smoothly, easily, and

quietly, free from binding, warp, excessive deflection, distortion, nonalignment, misplacement, disruption, or malfunction, throughout entire operational range. Lubricate hardware and other moving parts.

3.4 EXAMINATIONA. Examine flooring, structural support, and opening, with

Installer present, for compliance with requirements for installation tolerances and other conditions affecting performance of operable partitions. Proceed with installation only after unsatisfactory conditions have been corrected.

3.5 DEMONSTRATIONA. Demonstrate proper operation and maintenance procedures

to Owner’s representative.B. Provide Operation and Maintenance Manual to Owner’s

representative.

Acousti-Seal 933E 28 STC 41 STC 47 STC 50 STC 28 STC 41 STC 45 STC 50 STC 52 STC

#14 Bracket Mounted Track

24’-4”(7417 mm)

24’-4”(7417 mm)

24’-4”(7417 mm)

24’-4”(7417 mm)

28’-4”(8636 mm)

28’-4”(8636 mm)

28’-4”(8636 mm)

26’-4”(8026 mm)

18’-4”(5588 mm)

#30 Bracket Mounted Track

12’-4”(3759 mm)

12’-4”(3759 mm)

12’-4”(3759 mm)

12’-4”(3759 mm)

12’-4”(3759 mm)

12’-4”(3759 mm)

12’-4”(3759 mm)

12’-4”(3759 mm)

12’-4”(3759 mm)

Non-Steel Skin Max Height Welded Steel Skin Max Height



ACOUSTI-SEAL® 900 SERIES TECHNICAL DATASTEEL SKIN PANEL CONSTRUCTION

Acousti-Seal 933EPanel Section Frame Details

Acousti-Seal 933EStandard Panel Joint

NON-DISTORTINGBULB-AND-FINGERACOUSTICAL SWEEP

FORMED STEEL SKINWITH NO SHARPEDGES WELDED TOFRAME

.75" (19mm)SOLID STEELTROLLEY MOUNT

INSULATED BOTTOMSEAL CAVITY WITHDOUBLE ACOUSTICALSEALS

DUAL-DUROMETERFLOOR SEAL WITHCONTOUR MATCHINGOUTER SEALS

FLOOR

SELF-CONTAINED,SERVICEABLEBOTTOM SEALS

16 GA. FORMEDSTEEL BOTTOMFRAME CHANNEL

DOUBLE 16 GA. STEEL TOP CHANNEL WITH HEAVY STEEL CORNER REINFORCEMENTS

UNDERSIDE OFTRACK/SOFFIT

PANEL DETAILS ARE NOT TO SCALE

NOMINAL 21 GA. STEELSKINS WITH ACOUSTICALBACKER

ROLL-FORMED EDGESWRAPPED AROUND,LOCKED AND WELDEDTO VERTICAL FRAME

STEEL DUAL INTERLOCKING VERTICAL ASTRAGAL WITH VINYL ACOUSTICAL GASKET

ROLL-FORMEDSTEEL VERTICALFRAME CHANNELWITH NO SHARPEDGES

MINIMUM GROOVEAT PANEL JOINT WITH NO VERTICAL EDGE TRIM

16 GA. ROLL-FORMEDSTEEL VERTICALFRAME CHANNEL

ACOUSTICALINSULATION

AS-41

Roll-formed skin wraps completely around the edge of vertical 16-gage steel channel and is locked in place, eliminating any sharp edges and creating a unitized panel. The finish material is secured under the steel astragal to prevent peeling.

Model Detail from Website

STEEL BUTTHINGES ATTACHDIRECTLY TO HEAVY STEELBACKER PLATESWELDED TO FRAME

FINISH MATERIAL WRAPPED AROUND PANEL EDGE AND CAPTURED BY VERTICAL ASTRAGAL

16 GA. ROLL-FORMEDSTEEL VERTICAL FRAMECHANNEL WITH NOSHARP EDGES


AS-42R

Heavy steel hinges are mounted directly to the center of the vertical frame channel, not simply on the outside edge of the panel. Steel plates welded to the back of the channel prevent buckling or bending and provide the strongest hinged connection.





NON-STEEL SKIN PANEL CONSTRUCTION

Acousti-Seal 933EPanel Section Frame Details

Acousti-Seal 933EStandard Panel Joint

INSULATED BOTTOMSEAL CAVITY WITHDOUBLE ACOUSTICALSEALS

DUAL-DUROMETERFLOOR SEAL WITHCONTOUR MATCHINGOUTER SEALS FLOOR

SELF-CONTAINED,SERVICEABLEBOTTOM SEALS

UNDERSIDE OFTRACK/SOFFIT

BULB-AND-FINGERACOUSTICAL SWEEP

FULL PERIMETER18 GA. STEELFRAME WITHOVERLAPPED ANDWELDED CORNERS

14 GA.REINFORCEDFORMED STEELTOP CHANNEL

.63" (16mm)SOLID STEELTROLLEY MOUNT

FORMED STEELBOTTOM FRAMECHANNEL WITHBOTTOM EDGEPROTECTION

PANEL DETAILS ARE NOT TO SCALE

BUILT-IN CONCEALEDEDGE PROTECTIONFOR PANEL SKIN

FINISH MATERIAL WRAPPEDAROUND PANEL EDGE ANDCAPTURED BY VERTICAL ASTRAGAL

18 GA. ROLL-FORMED STEEL VERTICAL FRAMECHANNEL WITH NOSHARP EDGES

FULL WIDTHLAMINATEDPANEL SKIN WITHCONTINUOUSPERIMETER BOND

STEEL DUALINTERLOCKING VERTICALASTRAGAL WITH VINYLACOUSTICAL GASKET

FINE LINE PANELJOINT WITH NOVERTICAL EDGE TRIM


NG-68

Roll-formed vertical frame channel provides added strength while eliminating any sharp edges. The outer covering is secured under the steel astragal to prevent peeling. The complete vertical edge of the panel is steel for maximum durability.


STEEL BUTT HINGES ATTACHDIRECTLY TO HEAVY STEELBACKER PLATES WELDED TOFRAME

FINISH MATERIAL WRAPPED AROUND PANEL EDGE AND CAPTURED BY VERTICAL ASTRAGAL

BUILT-IN CONCEALEDEDGE PROTECTIONFOR PANEL SKIN

18 GA. ROLL-FORMED STEEL VERTICAL FRAMECHANNEL WITH NOSHARP EDGES

FULL WIDTHLAMINATEDPANEL SKIN WITHCONTINUOUSPERIMETER BOND

STEEL DUALINTERLOCKING VERTICALASTRAGAL WITH VINYLACOUSTICAL GASKET

FINE LINE PANELJOINT WITH NOVERTICAL EDGE TRIM


NG-69R

Heavy steel hinges are mounted directly to the center of the vertical frame channel, not simply on the outside edge of the panel. Steel plates welded to the back of the channel prevent buckling or bending and provide the strongest hinge connection.




ACOUSTI-SEAL® 900 SERIES TECHNICAL DATASUSPENSION SYSTEM OPTIONS

13

" (1

30

mm

) M

INIM

UM

.75"(19 mm)

GUIDERAIL

10.25" (260 mm)SOFFIT

VINYL TOP SEAL

CLGLINE

FAB

RIC

ATIO

N H

EIG

HT

AUTOMATIC DROP SEALPROVIDES 2" (51 mm) OPERATING CLEARANCE (+ .50" TO 1.50") / (+13 mm TO – 38 mm)

STRUCTURALSUPPORT NOT BYMODERNFOLD

.50" (13 mm)DIA X 9" (229 mm)LONG HANGER RODSBY MODERNFOLD

ROLLER CHAIN

HANGER BRACKETBY MODERNFOLD

STEEL BALLBEARINGTROLLEYS

OFF WHITEBAKED ENAMELSOFFIT TRIM PANBY MODERNFOLD

7.50" (191 mm)BRACKET

5" (127 mm)GAGE

#14 Track System Bracket Mounted with Automatic Drop Seal

AS-143





SUSPENSION SYSTEM OPTIONS

7.50" (191 mm)

5" (127 mm)GAGE

13

" (

33

0 m

m)

MIN

IMU

M

GUIDERAIL

VINYL TOP SEAL

CLGLINE

FAB

RIC

ATIO

N H

EIG

HT

FLOATING SEALFOR HARD FLOORPROVIDES 3" (76 mm)OPERATING CLEARANCE(+.50" TO – 2.50") / (+13 mm to – 64 mm)




STRUCTURALSUPPORT NOT BYMODERNFOLD

ROLLER CHAIN

.75"(19 mm)


10.25" (260 mm)SOFFIT

BRACKET

#14 Track System Bracket Mounted with Floating Seal for Hard Floor

AS-144





GUIDERAIL

VINYL TOP SEAL

CLGLINE

FAB

RIC

ATIO

N H

EIG

HT

FLOATING SEALFOR CARPETED FLOORPROVIDES 3" (76 mm)OPERATING CLEARANCE(+.50" TO –2.50") / (+13 mm to – 64 mm)




STRUCTURALSUPPORT NOT BY MODERNFOLD

ROLLER CHAIN

7.50" (191 mm)BRACKET

5" (127 mm)GAGE

13

" (

33

0 m

m)

MIN

IMU

M

.75"(19 mm)


10.25" (260 mm)SOFFIT

#14 Track System Bracket Mounted with Floating Seal for Carpet Floor

AS-145






RECOMMENDED ACCESSPANEL OPENING

36"(914 mm)10.53"

(267 mm)

1.88"(48 mm)

5"(127 mm)

30" (762 mm)

12"(305 mm)

TRACKCENTERLINE

#14 Track System Bracket Mounted Top View

#14 Motor TV






36" (914 mm)

10.53" (267 mm)

TRACKCENTERLINE

12" (305 mm)

12"(305 mm)

#14 Track System Bracket Mounted Horizontal View

#14 Motor HV





SUSPENSION SYSTEM OPTIONSFA

BR

ICAT

ION

HE

IGH

T

3.50"(89 mm)

2.50"(64 mm)

5.38" (137 mm)TRACK

STRUCTURAL SUPPORT NOT BY MODERNFOLD

CLGLINE

VINYL TOP SEAL

STEELBALLBEARINGTROLLEYS

ROLLER CHAIN


RECOMMENDED SOUND BAFFLENOT BY MODERNFOLDOR DISTRIBUTOR

GUIDE RAIL


13

" (

33

0 m

m)

MIN

IMU

M

GAGE

BRACKET

.75"(19 mm)

#30 Track System Standard Spacing

AS-119


FAB

RIC

ATIO

N H

EIG

HT

STRUCTURALSUPPORT NOTBY MODERNFOLD

RECOMMENDED SOUND BAFFLENOT BY MODERNFOLDOR DISTRIBUTOR

CLGLINE

VINYLTOP SEAL

GUIDE RAIL

STEELBALLBEARINGTROLLEYS

ROLLER CHAIN

HANGERBRACKET BYMODERNFOLD

5.50"(140 mm)

4.50"(114 mm)

GAGE

5.38" (137 mm)TRACK

.38" (10 mm)DIA × 9" (229 mm)LONG HANGER RODS BY MODERNFOLD

13

" (

33

0 m

m)

MIN

IMU

M

.75"(19 mm)

BRACKET

#30 Track System Optional Wider Spacing

AS-120






1.88"(48 mm)

5.00"(127 mm)

30.00" (762 mm)

36.00"(914 mm)

10.56"(268 mm)

12.00"(305 mm)

TRACKCENTERLINE

#30 Track System Motor Top View

#30 Motor TV







36.00" (914 mm)

10.56"(268 mm)

12.00"(305 mm)

12.00"(305 mm)

TRACKCENTERLINE

#30 Track System Motor Horizontal View

#30 Motor HV




ACOUSTI-SEAL® 900 SERIES TECHNICAL DATAPANEL, WORK SURFACE, AND PASS DOOR OPTIONS

FLOOR SEAL OPTIONS

SELF-LUMINOUS EXIT SIGNS(SURFACE OR RECESSED MOUNTED)

NO VERTICAL TRIMON PANEL (TYPICAL)

"H" TYPE PASSDOOR

SELF-LUMINOUS EXIT SIGN (OPTIONAL LOCATION)

RECESSED HAND PULL WITH FRICTION LATCH (ADA COMPLIANT)

MARKERBOARD, CHALKBOARD, OR TACKBOARD (NO VERTICALTRIM REQUIRED)

RECESSED ERASERHOLDER

6'-8

" (2

03

3 m

m)

OR

7'-0

" (2

13

4 m

m)

VAR

IAB

LE

4

'-0"

(12

20

mm

)

FLOOR2"

(51 mm)

AUTOMATIC DROP SEAL PROVIDES 2" (51 mm) OPERATING CLEARANCE (+ .50" TO 1.50") / (+13 mm TO – 38 mm)

2-inch Automatic Seal

AS-12C


FLOOR3.5"

(89 mm)

FLOATING SEAL FOR HARD FLOOR PROVIDES 3" (76 mm) OPERATING CLEARANCE(+.50" TO –2.50") / (+13 mm to –64 mm)

Floating Seal

AS-15





POCKET ENCLOSURE AND STACKING OPTIONS

PANEL CROSS SECTIONS

STACK DEPTHNO. OF PANELS

× 3.75" (95 mm) + 9.50" (241 mm)

1/2

PA

NE

L W

IDTH

PLU

S

5"

(12

7 m

m)

MIN

.

1/2

PA

NE

L W

IDTH

PLU

S

5"

(12

7 m

m)

MIN

.

OPTIONALPOCKET

SIDE RSIDE L

FLOOR GUIDEIN STACKAREA ONLY(SEE AS-40)

933E Standard Stack

FINISH SAMEAS PANELS

CAULKING BETWEENJAMB AND WALL

3"(76 mm)

1.25"(32 mm)

ALIGNMENT FORK(AS REQUIRED)

BLOCKINGBY OTHERS

Nominal Fixed Jamb

AS-21C


STACK DEPTHPLUS 6" (152 mm)

MIN.

INSTALLATION WIDTH(TO FACE OF POCKET)

POCKET DOORINTERLOCK SWITCH(2 REQ'D)

TYPE IIPOCKET DOOR

SIDE RSIDE L

10" (254 mm) HOLD FLOOR

GUIDE IN STACKAREA ONLY

(SEE AS-40B)

STACK DEPTHNO. OF PANELS

× 3.75" (95 mm) + 8.50" (216 mm)

1/2

PAN

EL W

IDTH

PLU

S 8"

(20

3 m

m)

MIN

.

1/2

PAN

EL W

IDTH

PLU

S 8"

(20

3 m

m)

MIN

.

933E Remote Stack

3"(76 mm)

4" (102 mm) TO 12" (305 mm)

ALIGNMENT FORK(AS REQUIRED)


CAULKING BETWEENJAMB AND WALL

BLOCKINGBY OTHERS

Variable Fixed Jamb

AS-22C






CAULKINGBETWEENJAMB AND WALL

SIDE SEALRETAINER

9" (229 mm)JAMB

JAMBREFERENCE

3.2

5"

(83

mm

)

Side Jamb Steel Skin

AS-38R


VINYL SEAL ANDSTEEL ASTRAGAL

VINYL BULBSEAL

3" (

76

mm

)R

EF

Bulb Seal and Intersection

AS-49


Panel Splice Non-Steel Skin

NG-54


Panel Splice Steel Skin

AS-19






VINYL SEAL

4.2

5"

(10

8 m

m)

END CAP

JAMBREF.

ASSEMBLY SHIPSLOOSE FOR FIELD ATTACHMENT

FOOT BOLT

POCKET DOOR

Side Seal Remote Stack

AS-58RA


WITH FINISH WASHEROVAL HEAD SCREW

WALL CHANNELWRAPPED WITHMATERIAL

JAMBREFERENCE

9" (229 mm)JAMB

3.2

5"

(83

mm

)Side Jamb Non-Steel Skin

NG-65R


2.38"(60 mm)RECESS

1.19"(30 mm)

1.63

"(4

1 m

m)

REC

ESS

.19"

(5 m

m)

1.5"(38 mm)

GROUT BY OTHERS

FINISHED FLOOR1"(25 mm)

Remote Stack Floor Guide

AS-40B


FLOOR TRACK

GROUT AS REQUIRED

#8 - 18 × 1.25FLAT HEAD SCREWBY MODERNFOLD

LEAD EXPANSION ANCHORBY MODERNFOLD

2"(5

1 m

m)

2"(51 mm)

Standard Floor Guide

AS-40






NOMINAL 21 GA.STEEL SKIN WITH

ACOUSTICALBACKER

SOSS HINGES ATTACHDIRECTLY TO FRAME WITHA WELDED INTERNALHINGE BRACKET

FINISH MATERIALWRAPPED AROUNDPANEL EDGE AND CAPTURED BYVERTICAL ASTRAGAL

ALUMINUM DUAL INTER-LOCKING VERTICALASTRAGAL WITH VINYLACOUSTICAL GASKET

MINIMUM GROOVE ATPANEL JOINT WITH NOVERTICAL EDGE TRIM

16 GA. ROLL-FORMEDSTEEL VERTICAL FRAMECHANNEL WITH NOSHARP EDGES


SOSS Panel Joint (Steel Skin Construction Only)

AS-42RS



Steel Panel Construction






Modernfold, Inc.215 West New RoadGreenfield, IN 46140

Toll Free: 800.869.9685

email: [email protected]

A DORMA Group Companywww.dorma-usa.com

Form No. 2435 10/12

Manufacturer reserves the right to change design or specifications at any time without notice.Please contact your local Modernfold distributor for further assistance, or visit our website at www.modernfold.com.

Documents

ACOUSTI-SEAL 900 SERIES TECHNICAL DATA