Page 149 - Modernfold Architectural Products

Acousti-Seal 912 Technical Data
®
10 22 26 (10650) Operable Partitions

ACOUSTI-SEAL 900 SERIES TECHNICAL DATA
®
3. Modernfold IC2 Bottom Seal. Manually uninterrupted work surface.
activated operable bottom seals with C. Available Accessories/Options:
removable handle providing nominal 2-inch 1. Pocket Doors: Acousti-Seal Pocket Doors by
®
(51 mm) operating clearance with an Modernfold, Inc., with same construction,
operating range of +1/2-inch (13 mm) to – finish, and appearance as the adjacent
1-1/2-inch (38 mm). Seal shall be operable panels.
from panel edge or face. 2. Intersecting partition interface.

2.6 SUSPENSION SYSTEM (select one) PART 3 – EXECUTION
A. #17 Suspension System
1. Suspension Tracks: Minimum 11-gage, 0.12-inch 3.1 INSTALLATION
(3 mm) roll-formed steel track supported by A. General: Comply with ASTM E557, operable
adjustable steel hanger brackets, supporting partition manufacturer’s written installation
the load-bearing surface of the track, instructions, Drawings and approved Shop
connected to structural support by pairs of Drawings.
3/8-inch (9.5 mm) diameter threaded rods. B. Install operable partitions and accessories after
Aluminum track is not acceptable. other finishing operations, including painting,
a. Exposed track soffit: Steel, integral to have been completed.
track, and pre-painted off-white. C. Match operable partitions by installing panels
2. Carriers: One all-steel trolley with steel tired from marked packages in numbered sequence
ball bearing wheels per panel (except hinged indicated on Shop Drawings.
panels). Non-steel tires are not acceptable. D. Broken, cracked, chipped, deformed, or
3. Warranty period: Five (5) years. unmatched panels are not acceptable.

- OR – 3.2 CLEANING AND PROTECTION
A. Clean partition surfaces upon completing
B. #14 Suspension System installation of operable partitions to remove
1. Suspension Tracks: Minimum 7-gage, dust, dirt, adhesives, and other foreign materials
0.18-inch (5 mm) roll formed steel. Track shall according to manufacturer’s written instructions.
be supported by adjustable steel hanger B. Provide final protection and maintain conditions
brackets connected to structural support in a manner acceptable to the manufacturer and
pairs of 1/2-inch (13 mm) diameter threaded installer that insure operable partitions are without
rods. Brackets must support the load bearing damage or deterioration at time of Substantial
surface of the track. Completion.
a. Exposed track soffit: Steel, removable for
service and maintenance, attached to 3.3 ADJUSTING
track bracket without exposed fasteners, A. Adjust operable partitions to operate smoothly,
and pre-painted off-white. easily, and quietly, free from binding, warp,
2. Carriers: One all-steel trolley with steel tired excessive deflection, distortion, nonalignment,
ball bearing wheels per panel (except hinged misplacement, disruption, or malfunction,
panels). Non-steel tires are not acceptable. throughout entire operational range. Lubricate
3. Warranty period: Twenty (20) years. hardware and other moving parts.
2.7 OPTIONS 3.4 EXAMINATION
A. Single Pass Doors: A. Examine flooring, structural support, and opening,
1. Matching pass door same thickness and with Installer present, for compliance with
appearance as panels. ADA compliant pass requirements for installation tolerances and other
door to be trimless and equipped for panic conditions affecting performance of operable
operation. No threshold will be permitted. partitions. Proceed with installation only after
2. Hardware unsatisfactory conditions have been corrected.
a. Automatic door closures (required).
b. Self-Illuminated exit signs. 3.5 DEMONSTRATION
c. Recessed lever handle and panic A. Demonstrate proper operation and maintenance
hardware (required). procedures to Owner’s representative.
B. Work Surfaces: B. Provide Operation and Maintenance Manual to
1. Markerboard: White enamel on steel, bonded Owner’s representative.
to the face of the panel with horizontal
trim without exposed fasteners. Trim is not
acceptable on vertical edges to provide
Please contact your local Modernfold distributor for further assistance, or visit our website at www.modernfold.com. 3