Page 120 - Modernfold Architectural Products

Acousti-Seal 932 Technical Data
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10 22 26 (10650) Operable Partitions

ACOUSTI-SEAL 900 SERIES TECHNICAL DATA
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1.6 WARRANTY c. 47 STC
A. Provide written warranty by manufacturer of d. 50 STC
operable partitions agreeing to repair or replace 3. 1/2-inch (13mm) NAUF medium density
any components with manufacturing defects. fiberboard, single material or composite
B. Warranty period: Two (2) years. layers continuously bonded to panel
frame. Acoustical ratings of panels with this
PART 2 – PRODUCTS construction (select one):
a. 28 STC
2.1 MANUFACTURERS, PRODUCTS, AND OPERATION b. 41 STC
A. Manufacturers: Subject to compliance with c. 47 STC
requirements, provide products by the following: d. 50 STC
1. Modernfold, Inc. 4. Roll-formed steel wrapping around panel
B. Products: Subject to compliance with the edge. Panel skins shall be lock formed and
requirements, provide the following product: welded directly to the frame for unitized
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1. Acousti-Seal #932 manually operated paired construction. Acoustical ratings of panels with
panel operable partition. this construction (select one):
a. 50 STC
2.2 OPERATION b. 52 STC
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A. Acousti-Seal #932: Series of paired flat panels C. Hinges for Closure Panels, Pass Doors, and Pocket
hinged together in pairs, manually operated, top Doors shall be:
supported with operable floor seals. 1. Full leaf butt hinges, attached directly to panel
B. Final Closure (select one): frame with welded hinge anchor plates within
1. Horizontally expanding panel edge with panel to further support hinge mounting to
removable crank frame. Lifetime warranty on hinges. Hinges
2. Hinged panel closure mounted into panel edge or vertical astragal
3. Enclose are not acceptable.
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4. Pass door closure 2. SOSS Invisible laminated hinge with
antifriction segments mounted between
2.3 PANEL CONSTRUCTION each heat treated link. Hinge to be attached
A. Nominal 3-inch (76mm) thick panels in directly to panel frame. Welded internal hinge
manufacturer’s standard 48-inch (1220mm) bracket shall support the hinge and allow
widths. All panel horizontal and vertical framing for adjustment of hinge plates. Concealed
members fabricated from minimum 18-gage hinges mounted into edge or vertical astragal
or 16-gage formed steel with overlapped are not acceptable (available on steel skin
and welded corners for rigidity. Top channel panel only).
is reinforced to support suspension system D. Panel Trim: No vertical trim required or allowed on
components. Frame is designed so that full edges of panels; minimal groove appearance at
vertical edges of panels are of formed steel and panel joints.
provide concealed protection of the edges of E. Panel Weights:
the panel skin. Non-Steel Skin
B. Panel Skin Options: 1. 28 STC - 6 lbs./square foot
1. 1/2-inch (13mm) tackable 100% recycled 2. 41 STC - 6.5 lbs./square foot
gypsum board, class “A” rated single material 3. 47 STC - 7 lbs./square foot
or composite layers continuously bonded to 4. 50 STC - 8 lbs./square foot
panel frame. Acoustical ratings of panels with Steel Skin
this construction (select one): 1. 50 STC - 8 lbs./square foot
a. 28 STC 2. 52 STC - 11 lbs./square foot
b. 41 STC
c. 47 STC 2.4 PANEL FINISHES
d. 50 STC A. Panel face finish shall be (select as required):
2. 1/2-inch (13mm) tackable 100% recycled 1. Reinforced vinyl with woven backing weighing
moisture and mold resistant gypsum board, not less than 21 ounces (595 g) per lineal yard.
class “A” rated single material or composite 2. Reinforced heavy duty vinyl with woven
layers continuously bonded to panel backing weighing not less than 30 ounces
frame. Acoustical ratings of panels with this (850 g) per lineal yard.
construction (select one): 3. Acoustical, non-woven needle punch carpet,
a. 28 STC with fused fibers to prevent unraveling or fray
b. 41 STC of material.

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