Page 167 - Modernfold Architectural Products

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

ACOUSTI-SEAL ENCORE AUTOMATED SERIES TECHNICAL DATA
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PART 2 – PRODUCTS formed steel with overlapped and welded
corners for rigidity. Top channel is reinforced to
2.1 MANUFACTURERS, PRODUCTS, AND OPERATION support suspension system components. Frame
A. Manufacturers: Subject to compliance with is designed so that full vertical edges of panels
requirements, provide product by the following: are of formed steel and provide concealed
1. Modernfold, Inc. protection of the edges of the panel skin.
B. Products: Subject to compliance with the B. Panel Skin Options:
requirements, provide the following product: 1. Roll-formed steel wrapping around panel
1. Acousti-Seal Encore Automated - #20 Track edge. Panel skins shall be lock formed and
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System electrically operated continuously welded directly to the frame for unitized
hinged operable partition. construction. Acoustical ratings of panels with
this construction:
2.2 OPERATION a. 52 STC
A. Acousti-Seal Encore Automated - #20 Track b. 54 STC
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System: Series of continuously hinged flat panels, c. 56 STC
electrically operated, top supported with C. Hinges for Pass Doors, and Pocket Doors shall be
operable floor seals and automatic top seals. (select one):
B. Final Closure (select one): 1. Full leaf butt hinges, attached directly to panel
1. Electric expanding jamb sealing to panel frame with welded hinge anchor plates within
edge. Manual closures or side seal closures not panel to further support hinge mounting to
permitted. Floor track not required or permitted. frame. Lifetime Warranty on hinges. Hinges
2. Electric expanding jamb sealing to panel edge mounted into panel edge or vertical astragal
with “Presto Automation Package”. Manual are not acceptable.
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closures or side seal closures not permitted. 2. SOSS Invisible laminated hinge with antifriction
Floor track not required or permitted. (For segments mounted between each heat
complete specification see Presto Package treated link. Hinge to be attached directly
brochure Form #2513) to panel frame. Welded internal hinge
3. Remote closure with expanding panel edge bracket shall support the hinge and allow for
with removable crank. Floor track not required adjustment of hinge plates. Concealed hinges
or permitted. mounted into panel edge or vertical astragal
C. Partition shall be operated by two push button are not acceptable.
control stations wired in series and located on D. Panel Trim: No vertical or horizontal trim required
opposite sides of the partition. Control stations or allowed on edges of panels; minimal groove
shall be activated by key switch at stack end appearance at panel joints.
of partition. Motor unit shall be reversible, E. Panel Weight:
continuous duty, and class A insulated. Motor 1. Steel Skin
unit shall have NEMA MG 1 service factor, high a. 52 STC – 8.2 lbs./square foot
starting torque, thermal overload protection, b. 54 STC – 9.5 lbs./square foot
and open/drip proof enclosure. Motor assembly c. 56 STC – 11.9 lbs./square foot
shall have wiring compliant with NFPA 70, 24 volt
controls, compliant with UL 508A, and speed 2.4 PANEL FINISHES
of 28 feet/minute. The drive unit motor shall be A. Panel face finish shall be (select as required):
equipped with outboard limit switches to prevent 1. Reinforced vinyl with woven backing weighing
over-extension. A positive chain drive attached not less than 21 ounces per lineal yard.
to the lead panel shall pull the partition across 2. Reinforced heavy duty vinyl with woven backing
the opening. Cable, belt, or other friction type weighing not less than 30 ounces per lineal yard.
drives will not be accepted. 3. Acoustical, non-woven needle punch carpet,
D. Electric motor shall be (select one): with fused fibers to prevent unraveling or fray
1. 208/230-volt, 3-phase, 1-1/2 HP, 4.5/4.3 FLA of material.
2. 460-volt, 3-phase, 1-1/2 HP, 2.2 FLA 4. Wall covering and upholstery fabric with
3. 208/230-volt, 3-phase, 3 HP, 9/8.4 FLA surface treatment to resist stains.
4. 460-volt, 3-phase, 3 HP, 2 FLA 5. Customer’s own material (subject to factory
approval).
2.3 PANEL CONSTRUCTION 6. Full height steel markerboard work surface.
A. Nominal 4-1/4-inch (108 mm) thick panels in 7. Full height 1/4-inch (6.35 mm) natural cork
manufacturer’s standard 51-inch (1295 mm) tackboard with vinyl or fabric covering.
widths. All panel horizontal and vertical framing 8. Uncovered for field finishing.
members fabricated from minimum 16-gage 9. Primed for field finishing.

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