Page 192 - Modernfold Architectural Products

Acousti-Seal 933E Technical Data
®
10 22 26 (10650) Operable Partitions

ACOUSTI-SEAL 900 SERIES TECHNICAL DATA
®

2. Steel Skin 2.6 SUSPENSION SYSTEM
a. 28 STC - 6 lbs./square foot A. #14 Suspension System
b. 45 STC - 8 lbs./square foot 1. Suspension Tracks: Minimum 7-gage,
c. 50 STC - 8 lbs./square foot 0.18-inch (5 mm) roll-formed steel. Track shall
d. 52 STC - 11 lbs./square foot be supported by adjustable steel hanger
brackets connected to structural support by
2.4 PANEL FINISHES pairs of 1/2-inch (13 mm) diameter threaded
A. Panel Face finish shall be (select as required): rods. Brackets must support the load bearing
1. Reinforced vinyl with woven backing weighing surface of the track.
not less than 21 ounces (595 g) per lineal yard. a. Exposed track soffit: Steel, removable for
2. Reinforced heavy duty vinyl with woven service and maintenance, attached to
backing weighing not less than 30 ounces track bracket without exposed fasteners,
(850 g) per lineal yard. and pre-painted off-white.
3. Acoustical, non-woven needle punch carpet, 2. Carriers: All-steel trolleys with steel tired ball
with fused fibers to prevent unraveling or fray bearing wheels.
of material. 3. Warranty period: Ten (10) years.
4. Wall covering and upholstery fabric with B. #30 Suspension System
surface treatment to resist stains. 1. Suspension Tracks: Track shall be structural
5. Customer’s own material (subject to factory aluminum. Track shall be supported by
approval). adjustable steel hanger brackets connected
6. Full height steel markerboard work surface. to structural support by pairs of 3/8-inch
7. Full height 1/4-inch (6.35 mm) natural cork (9.5 mm) diameter threaded rods.
tackboard with vinyl or fabric covering. a. Exposed track soffit: Track soffit to be
8. High pressure plastic laminate on MDF board. integral to track shape and shall be
9. Wood veneer on MDF board. powder-coated off white paint finish.
10. Uncovered for field finishing. Track must accommodate termination
11. Primed for field finishing. of plenum sound barriers on both sides of
B. Panel Trim: Exposed panel trim of one consistent track for maximum sound control.
color from manufacturer’s standard offering. 2. Carriers: One trolley in alternating panels with
3-inch (76 mm) diameter glass reinforced
2.5 SOUND SEALS nylon, all steel precision-ground ball-bearing
A. Vertical Interlocking Sound Seals between wheels. Steel wheeled or reinforced polymer
panels: Roll-formed astragals, with reversible trolleys on aluminum track not permitted.
tongue and groove configuration in each panel Trolleys shall attach to panels with 1/2-inch
edge, for universal panel operation. Rigid plastic (13 mm) diameter pendent bolt mounted to
astragals or astragals in only one panel edge are welded steel mounting plate.
not acceptable. 3. Warranty period: Two (2) years.
B. Horizontal Top Seals: Continuous contact extruded
vinyl bulb shape with pairs of non-contacting vinyl 2.7 OPTIONS
fingers to prevent distortion without the need for A. Single Pass Door:
mechanically operated parts. 1. Matching pass door same thickness and
C. Horizontal Bottom Seals: appearance as panels. ADA compliant pass
1. Modernfold IA2 bottom seal. Automatic door to be trimless and equipped with friction
operable seals providing nominal 2-inch latch and flush pulls for panic operation. No
(51 mm) operating clearance with an threshold will be permitted.
operating range of +1/2-inch (13 mm) to –1-1/2 a. Automatic door closures.
inch (38 mm) which automatically drop as b. Self-Illuminated exit signs.
panels are positioned, without the need for c. Panic hardware.
tools or cranks. B. Work Surfaces:
2. Floating Bottom Seal. Floating operable seals 1. Markerboard: White enamel on steel, bonded
provide nominal 3-1/2 inch (89 mm) operating to the face of the panel with horizontal
clearance within operating range of trim without exposed fasteners. Trim is not
+1/2-inch (15 mm) to –3-inch (76 mm) and shall acceptable on vertical edges to provide
provide continuous floor contact as panels are uninterrupted work surface.
positioned with no need for tools or cranks.

Please contact your local Modernfold distributor for further assistance, or visit our website at www.modernfold.com. 3