Page 76 - Modernfold Architectural Products

Acousti-Seal 931 Technical Data
®
10 22 26 (10650) Operable Partitions

ACOUSTI-SEAL 900 SERIES TECHNICAL DATA
®
3. Acoustical, non-woven needle punch carpet, Aluminum track is not acceptable.
with fused fibers to prevent unraveling or fray a. Exposed track soffit: Steel, integral to
of material. track, and pre-painted off-white.
4. Wall covering and upholstery fabric with 2. Carriers:
surface treatment to resist stains. a. Right Angle Turn: Two carriers of low-
5. Customer’s own material (subject to factory friction polymer, reinforced with steel,
approval). that permit panels to traverse L, T, and
6. Full height steel markerboard work surface. X intersections without mechanical
7. Full height 1/4-inch (6.35 mm) natural cork switching, on all panels except hinged
tackboard with vinyl or fabric covering. closure panels.
8. High pressure plastic laminate on MDF board. b. “Smart Track™”: Two all-steel trolleys
9. Wood veneer on MDF board. with steel tired ball bearing wheels.
10. Uncovered for field finishing. Non-steel tires are not acceptable.
11. Primed for field finishing. Suspension system shall provide
B. Panel trim: Exposed panel trim of one consistent automatic indexing of panels into stack
color from manufacturer’s standard offering. area using preprogrammed switches and
trolleys without electrical, pneumatic, or
2.5 SOUND SEALS mechanical activation.
A. Vertical Interlocking Sound Seals between panels: 3. Warranty period: Five (5) years.
Roll-formed steel astragals, with reversible tongue
and groove configuration in each panel edge - OR –
for universal panel operation. Rigid plastic or
aluminum astragals or astragals in only one panel B. #14 Suspension System: “Smart Track”
edge are not acceptable. 1. Suspension Tracks: Minimum 7-gage,
B. Horizontal Top Seals: Continuous contact extruded 0.18-inch (5 mm) roll formed steel. Track shall
vinyl bulb shape with pairs of non-contacting vinyl be supported by adjustable steel hanger
fingers to prevent distortion without the need for brackets connected to structural support
mechanically operated parts. pairs of 1/2-inch (13 mm) diameter threaded
C. Horizontal Bottom Seals (select one): rods. Brackets must support the load bearing
1. Modernfold IA2 bottom seal: Automatic surface of the track.
operable seals providing nominal a. Exposed track soffit: Steel, removable for
2-inch (51 mm) operating clearance with an service and maintenance, attached to
operating range of +1/2-inch (13mm) to track bracket without exposed fasteners,
–1-1/2 inch (38 mm) which automatically drop and pre-painted off-white.
as panels are positioned, without the need for 2. Carriers: Two all-steel trolleys with steel tired
tools or cranks. ball bearing wheels. Non-steel tires are not
2. Modernfold IM2 bottom seal: Manually acceptable. Suspension system shall provide
activated bottom seals with self contained automatic indexing of panels into stack area
handle providing nominal 2-inch (51mm) using preprogrammed switches and trolleys
operating clearance with an operating range without electrical, pneumatic, or mechanical
of +1/2-inch (13mm) to –1-1/2 inch (38mm). Seal activation.
shall be operable from panel edge or face. 3. Warranty period: Twenty (20) years.
3. Modernfold IC2 bottom seal: Manually
activated operable bottom seals with - OR –
removable handle providing nominal
2-inch (51mm) operating clearance with an C. RT100 Suspension System: Multi-Directional
operating range of +1/2-inch (13mm) to 1. Suspension Tracks: Precision heat-treated
–1-1/2 inch (38mm). Seal shall be operable extruded aluminum. Track to be supported
from panel edge or face. by pairs of 3/8-inch (9.5 mm) diameter
threaded rods.
2.6 SUSPENSION SYSTEM (select one) a. Exposed track soffit: Aluminum, integral to
A. #17 Suspension System track, pre-painted off-white.
1. Suspension Tracks: Minimum 11-gage, 2. Carriers: Shall have horizontal counter-rotating
0.12-inch (3 mm) roll-formed steel track, suitable wheels with heavy duty steel thrust bearings.
for either direct mounting to a wood header or Carriers permit panels to traverse L, T, or X
supported by adjustable steel hanger brackets, intersections without mechanical switching.
supporting the load-bearing surface of the 3. Warranty period: Two (2) years.
track, connected to structural support by pairs
of 3/8-inch (9.5 mm) diameter threaded rods. - OR –
Please contact your local Modernfold distributor for further assistance, or visit our website at www.modernfold.com. 3