Motorized Operable Walls
Steel-framed panels with semi-automatic or fully automatic seal activation. Model NW840-W.
Motorized Operable Walls
NEUWALL motorized operable walls (Model NW840-W) drive panel travel and seal activation under power, so large partitions can be set and reopened by one person without lifting. Operation stays consistent over years of daily use.
Product Overview
NEUWALL motorized operable walls (Model NW840-W) drive panel travel and seal activation under power, so large partitions can be set and reopened by one person without lifting. Operation stays consistent over years of daily use.
Key Features
- 92 mm (3-5/8 in) panel thickness
- Up to 59 ft 0 in (18 000 mm) maximum height
- Steel frame construction for structural integrity
- Semi-automatic or fully automatic seal activation
- Manual operation available as option
- Aluminum vertical profiles, anodized
How It Operates
Activate System
Press control panel or use remote to initiate panel movement.
Panel Travel
Motorized drive moves panels along track to designated position.
Auto-Seal
Semi-auto or full-auto system extends seals automatically.
Confirm
System confirms seal engagement and ready status.
Compare All Systems
| System | Thickness | Max Height | Rw | Frame |
|---|---|---|---|---|
| NW831 Single Panel | 80 mm | 4 000 mm | Rw 40 / 43 / 45 dB | Aluminium |
| NW840 Folding | 100 mm | 6 000 mm | Rw 45 / 48 / 50 dB | Aluminium |
| NW840-W Motorized | 92 or 100 mm | 6 000 mm | Rw 50 / 53 / 55 dB | Steel |
| NW840-W Ultra-High | 92 or 100 mm | 18 000 mm | Rw 50 / 53 / 55 dB | Steel |
| NG840 Glass Wall | 80 / 88 mm | 4 000 mm | Rw 44 dB (ISO 717-1) | Aluminium |
Finish Options
MDF Painted
Standard paintable surface for custom color matching.
Melamine
Durable white or wood grain finish.
Fabric Wrapped
Acoustic fabric for enhanced sound absorption in large spaces.
Metal Veneer
Premium metal finish for architectural statement walls.
Custom finishes available upon request. Contact us with your specifications.
Technical Specifications
| Model | NW840-W |
| Panel Thickness | 3-5/8 in or 3-15/16 in |
| Max Height | up to 59 ft 0 in |
| Panel Width | 23-5/8 in – 47-1/4 in |
| Frame Construction | Steel |
| Vertical Profiles | Aluminum, anodized |
| Bottom Face Material | ~1/2 in MDF |
| Retractable Seals | Aluminum, black, double rubber; extending 2 in |
| Seal Operation | Manual with handle — semi-auto or full-auto optional |
| Acoustic Rating (Rw) | Rw 50 / 53 / 55 dB (ISO 717-1) |
| STC Rating | STC 55 (ASTM E90, XMIN180500970CCM) |
| Panel Weight | 9.8–10.7 psf |
| Fire Safety | HPL: BS 476 Part 7 Class 1 (AJFS2207005419FF) · Vinyl: ASTM E84 Class A (AJHL1608008955FB) · MDF: EN 13501-1 B-s1,d0 (AJD201203415) |
| Track Durability | 40,000 cycles (SGS SDHL1804007512FT) |
| HTS Code | 9403.60.8080 |
| Pass Doors | Single or double door in panel |
Test values apply to the specimen described above, tested at a 4 000 × 2 500 mm opening. Sound insulation in the finished installation depends on the surrounding structure, the head detail and the sealing of the perimeter.
Recommended Applications
Installation & Support Requirements
- Structural engineer must verify header capacity for total wall weight and dynamic loads.
- Steel frame requires welded connections — field welding may be required.
- Electrical supply required for motorized operation (220V or 380V depending on configuration).
- Minimum header depth of 300 mm (12 in) for tall panel stacking.
- Fire rating requires separate assessment — contact us for ASTM E84 options.
Warranty
Panel Warranty
Against defects in materials and workmanship, effective from the date of substantial completion.
Track & Trolley Warranty
Against defects in materials and workmanship, effective from the date of substantial completion.
Frequently Asked Questions
What makes this system suitable for tall openings?
Is motorized operation required?
What is the acoustic rating?
Can this system be used for fire-rated applications?
Request a Quote
Contact us with your opening size and acoustic requirement for a quote within 12 working hours.