Page 137 - Modernfold Architectural Products

Acousti-Seal Encore Technical Data
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10 22 26 Operable Partitions

ACOUSTI-SEAL ENCORE SERIES TECHNICAL DATA
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automatic operable top seals, manually operated shall be supported by adjustable steel hanger
operable top seals not required or permitted. brackets connected to structural support
C. Horizontal Bottom Seals shall be Modernfold pairs of 1/2-inch (13 mm) diameter threaded
SureSet™ bottom seal (select one): rods. Brackets must support the load bearing
1. SA2 - Automatic bottom seals providing surface of the track.
nominal 2-inch (51 mm) operating clearance a. Exposed track soffit: Steel, removable for
with an operating range of +1/2-inch (13 mm) service and maintenance, attached to
to –1-1/2-inch (38 mm) which automatically track bracket without exposed fasteners,
drop as panels are positioned, without the and pre-painted off-white.
need for tools or cranks. Extended seal shall 2. Carriers: One all-steel trolley with steel-tired
exert nominal 120 pounds (265 kg) downward ball bearing wheels per panel (except hinged
force to the floor throughout operating range. panels). Non-steel tires are not acceptable.
2. SA4 - Automatic bottom seals providing
nominal 4-inch (102 mm) operating clearance - OR -
with an operating range of +1/2-inch (13 mm)
to –3-1/2-inch (89 mm) which automatically C. #30 Suspension System
drop as panels are positioned, without the 1. Suspension Tracks: Track shall be structural
need for tools or cranks. Extended seal shall aluminum. Track shall be supported by
exert nominal 120 pounds (265 kg) downward adjustable steel hanger brackets connected
force to the floor throughout operating range. to structural support by pairs of 3/8-inch
3. SM2 - Manually activated seals providing (9.5 mm) diameter threaded rods.
nominal 2-inch (51 mm) operating clearance a. Exposed track soffit: Track soffit to be
with an operating range of +1/2-inch (13 mm) integral to track shape and shall be
to –1-1/2-inch (38 mm). Seal shall be operable powder-coated off-white paint finish.
from panel edge or face. Extended seal shall Track must accommodate termination
exert nominal 120 pounds (265 kg) downward of plenum sound barriers on both sides of
force to the floor throughout operating range. track for maximum sound control.
4. SM4 - Manually activated bottom seals 2. Carriers: One trolley per panel with 3-inch
providing nominal 4-inch (102 mm) operating (76 mm) diameter glass-reinforced nylon all
clearance with an operating range of steel precision-ground ball-bearing wheels.
+1/2-inch (13 mm) to –3-1/2-inch (89 mm). Steel-wheeled or reinforced polymer trolleys
Seal shall be operable from panel edge or on aluminum track not permitted. Trolleys
face. Extended seal shall exert nominal shall attach to panels with 1/2-inch (13 mm)
120 pounds (265 kg) downward force diameter pendent bolt mounted to welded
to the floor throughout operating range. steel mounting plate.

2.6 SUSPENSION SYSTEM (select one) - OR -
A. #17 Suspension System
1. Suspension Tracks: Minimum 11-gage, 0.12-inch D. Modernfold Truss System: Pre-fabricated, self-
(3.04 mm) roll-formed steel track, supported by supporting header system for the support of
adjustable steel hanger brackets, supporting operable partitions. (For complete specification
the load-bearing surface of the track, see Modernfold Truss System brochure Form
connected to structural support by pairs of #2600)
3/8-inch (9.5 mm) diameter threaded rods.
Aluminum track is not acceptable. 2.7 OPTIONS
a. Exposed track soffit: Steel, integral to A. Single Pass Doors:
track, and pre-painted off-white. 1. Matching pass door same thickness and
2. Carriers: One all-steel trolley with steel-tired appearance as panels. ADA compliant pass
ball bearing wheels per panel (except hinged door to be trimless and equipped with friction
panels). Non-steel tires are not acceptable. latch and flush pulls for panic operation. No
threshold will be permitted.
- OR - 2. Hardware:
a. Hand pull with push plate.
B. #14 Suspension System b. Lever handles both sides of door
1. Suspension Tracks: Minimum 7-gage, c. Panic hardware with or without locking
0.18-inch (4.57mm) roll-formed steel. Track lever handle.

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