Architectural Binder Section NW Acoustical 645 Nana Wall Systems, Inc. 100 Meadowcreek Drive #250 Corte Madera, CA 94925

NW Acoustical 645—Generation 4 Folding Glass Wall for Interior Acoustical Separation NW Acoustical 645, part of the Generation 4 Folding Glass Walls by NanaWall product family, is able to achieve unprecedented sound control up to an impressive unit STC 45. This system combines sleek acoustically separated aluminum framing and specialized gasketing with soundenhanced glass to achieve optimal performance with the range of unit STC from 32 up to STC 45—all while allowing maximal transparency and natural daylight to flood interior spaces. NW Acoustical 645 is specifically engineered for educational...

Two Sill Options for Seamless Integration The Surface Mounted Flush sill is ADA-compliant and when installed with finished flooring has a mere 15/16" (23.5 mm) of track exposed. The shallow surface mounted sill allows for easy installation. The sill can be installed on top of the foundation or sub-floor without the need of cutting into the structural slab. Finished flooring can butt up to the floor track creating seamless integration between interior spaces. The Flush sill option is ADA-compliant with an aluminum floor track insert that provides high heel protection. Additionally, the insert...

Non-standard Commercial Locking Options on Primary Swing Panels (no acoustical performance value for primary swing panel): 1. Deadbolt lock(s) and push/pull handles and key/ key European profile cylinder on both sides. Only recommended for end swing panel with door closer by others. Instead of a profile cylinder, an adapter casing is available for use with an SFIC core. 2. Latch and deadbolt single motion operated by GU Rondo lever handles and with European profile cylinder. Instead of a profile cylinder, an adapter casing is available for use with an SFIC core. Non-standard Commercial Locking...

TESTING RESULTS | NW ACOUSTICAL 645 Surface Mounted Flush Sill | Flush Silll NW Acoustical 645 TYPE OF TEST RESULTS STC (Rw) 33 and OITC 27 achieved with STC 32 glass (15/16" [24 mm] double IGU, 4 mm tempered + 4 mm tempered) Acoustical Performance STC (Rw) 38 and OITC 32 achieved with STC 39 glass (1 1/8" [28 mm] double IGU, 6 mm laminated + 6 mm tempered) STC (Rw) 45 and OITC 37 achieved with STC 48 glass (1 7/16" [36 mm] double IGU, 12 mm enhanced laminated + 8 mm enhanced laminated) with head track recessed  Excerpts of results of a three panel unit 9' 10" W x 8' 2" H (3000 mm x 2500 mm)...

TESTING RESULTS | NW ACOUSTICAL 645 Surface Mounted Flush Sill | Flush Sill Surface Mounted Flush Sill | Flush Sill NW Acoustical 645 TYPE OF TEST INWARD OPENING UNITS @ Forced Entry Resistance  OUTWARD OPENING UNITS @ In accordance with AAMA-1304 requirements  Operating Force  ASTM E2068 Operation / Cycling Performance The NW Acoustical 645 meets: • Swing Panel: Open 1 lbf (2.8 N) & Close 1 lbf (3.9 N) • Folding Panels: Initiate Motion - Open 4 lbf (20 N) & Close 3 lbf (15 N) • Folding Panels: Maintain Motion - Open 1 lbf (3 N) & Close 1 lbf (4 N) The NW Acoustical 645 meets: • “AAMA 920”...

MAXIMUM SIZE CHART BY STC REQUIREMENT | NW ACOUSTICAL 645 Size Chart NW Acoustical 645: UNIT STC 32 to STC 43 UNIT WIDTH Any Custom Size is Possible Up to the Maximum Size Limit Lines Shown FOR UNIT STC 32 - 43 (max. 6 lbs/ft2 [30 kg/m2]) MAXIMUM SIZE LIMIT LINE OF: (Swing panel at jamb only.) NOTE: English dimensions are approximate. Dimensions in parenthesis are in millimeters. Standard Configurations: Sample Configurations with Unhinged FourFold or SixFold Panel Sets: 1L 4L/R 1L 4L/R 1R 4L/R 1R Sample Configurations with Unhinged FourFold or SixFold Panel Sets: 3L 4L/R 3L 6L/R 3L 4L/R 3R Addition...

MAXIMUM SIZE CHART BY STC REQUIREMENT | NW ACOUSTICAL 645 Size Chart NW Acoustical 645: UNIT STC 44 (with Head Track Recessed) UNIT WIDTH Any Custom Size is Possible Up to the Maximum Size Limit Lines Shown FOR UNIT STC 44 (max. 8 lbs/ft2 [40 kg/m2]) MAXIMUM SIZE LIMIT LINE OF: UNIT HEIGHT NOTE: English dimensions are approximate. Dimensions in parenthesis are in millimeters. (Swing panel at jamb only.) Standard Configurations: Sample Configurations with Unhinged FourFold or SixFold Panel Sets: 1L 4L/R 1L 4L/R 1R 4L/R 1R Addition of Panel Sets to all A Configurations possible. Sample Configurations...

MAXIMUM SIZE CHART BY STC REQUIREMENT | NW ACOUSTICAL 645 Size Chart NW Acoustical 645: UNIT STC 45 (with Head Track Recessed) UNIT WIDTH Any Custom Size is Possible Up to the Maximum Size Limit Lines Shown FOR UNIT STC 45 (max. 9 lbs/ft2 [45 kg/m2]) MAXIMUM SIZE LIMIT LINE OF: NOTE: English dimensions are approximate. Dimensions in parenthesis are in millimeters. (Swing panel at jamb only.) Sample Configurations with Unhinged FourFold or SixFold Panel Sets: Addition of Panel Sets to all A Configurations possible. C CONFIGURATIONS (No swing panels.) Number of Panels in Unit UNIT HEIGHT Sample...

INWARD OPENING SECTION DETAILS | NW ACOUSTICAL 645 All Cross Sectional Details Are Not to Scale 1.0-1.0 Detail 1.0 1.0-1.0 SECTIONSECTION 1.0-1.0 1.0-1.0 SECTION Head Jamb Exterior EXTERIOR Exterior Exterior Exterior Mi-Mi Mi-Mi SECTIONSECTION Mi-Mi Mi-Mi SECTION Exterior Exterior Interior Interior Interior Interior Interior INTERIOR Interior Interior Interior Exterior EXTERIOR Exterior Interior INTERIOR Exterior Exterior Detail 24.0 Flush Sill Detail 33.0 Surface Mounted Flush Sill Exterior EXTERIOR Exterior Interior INTERIOR Interior Exterior EXTERIOR Exterior SPECIFICATIONS AND DETAILS SUBJECT...

INWARD OPENING SECTION DETAILS | NW ACOUSTICAL 645 7C.0 7.0 All Cross Sectional Details Are Not to Scale Detail 3.0 Panel Hinged to Side Jamb EXTERIOR Exterior Detail 4.0 Swing Panel with Locking at Side Jamb Exterior EXTERIOR INTERIOR Interior SPECIFICATIONS AND DETAILS SUBJECT TO CHANGE WITHOUT NOTICE ©2024 Nana Wall Systems, Inc. www.nanawall.com