Operable Partitions
Four system types. Three models. One principle: top-hung, no floor track, manual or powered — sized to your opening.
System Types
The Four Systems
Every NEUWALL operable partition falls into one of four system types. The difference is how the panels hang, how they fold (or don't), and how the seals activate.
Single Panel
Individual panels suspended from a single aluminium track. Each panel moves independently and stacks at the end of the run. The simplest configuration — one track, one point of suspension per panel carrier.
Folding (Paired Hinged)
Panels hinged in pairs so they fold together when stacked. One carrier serves two panels — half the handling time of a single-panel layout for the same opening width. Available in both the 80 mm NW831 and 100 mm NW840.
Motorized
Steel-framed panels with powered seal activation. The top and bottom seals extend automatically when the panel reaches position — no manual handle, no lever. Semi-automatic or fully automatic modes depending on the control spec.
Tall Openings
When the opening exceeds standard heights, the track switches from aluminium to a steel rail with anti-rust coating, every panel goes to twin-point carriers, and the panel build goes heavier. Up to 18 000 mm (59 ft) on the NW840-W platform.
Decision Guide
Which System Fits Your Opening?
The right system depends on three things: how tall the opening is, how often the partition moves, and whether you want manual or powered seals.
| Criteria | Single Panel | Folding | Motorized | Tall |
|---|---|---|---|---|
| Opening height up to 4 000 mm | - | - | ||
| Opening height 4 000–6 000 mm | - | - | ||
| Opening height above 6 000 mm | - | - | - | |
| Frequent reconfiguration (daily or more) | - | - | ||
| Automatic seal activation required | - | - | - | |
| Manual operation preferred | - | |||
| Highest acoustic rating (Rw 50+ dB) | - | |||
| Lightest panel weight / simplest install | - | - | - |
Model Comparison
The Three Models
Three models cover every system type. NW831 is the aluminium-framed single panel. NW840 is the aluminium-framed paired hinged folder. NW840-W is the steel-framed platform for motorized seals and tall openings.
| Attribute | NW831 Single Panel | NW840 Paired Hinged | NW840-W Motorized / Tall |
|---|---|---|---|
| Panel Thickness | 80 mm (3-1/8 in) | 100 mm (3-15/16 in) | 92 mm (3-5/8 in) |
| Frame Material | Aluminium | Aluminium | Steel |
| Max Panel Height | 4 000 mm (13 ft 1 in) | 6 000 mm (19 ft 8 in) | 6 000 mm (19 ft 8 in) / 18 000 mm (59 ft) tall |
| Operation | Manual | Manual | Semi-auto / Full-auto seals |
| Seal Mechanism | Manual handle | Manual handle | Jack-type (powered) |
| Suspension | Twin-point | Twin-point | Twin-point |
| Track | Aluminium profile | Aluminium profile | Aluminium / Steel rail (tall) |
| Acoustic (STC, ASTM E413) | 40 / 43 / 45 dB | 45 / 48 / 50 dB | 50 / 53 / 55 dB |
| Panel Configuration | Single panel | Paired hinged folding | Single panel |
| Applications | Meeting rooms, training rooms, offices | Ballrooms, conference centres, halls | Large venues, atriums, convention halls |
Product Range
Explore by System Type
Each system type has its own detail page with full specifications, drawings, and installation guides.
Single Panel Partitions
NW831 single panel operable partitions: 3-1/8 in (80 mm) panels up to 13 ft 1 in (4 000 mm), twin-point suspension, no floor track.
Folding Partitions
Paired hinged folding partitions that cut handling time in half. Models NW831 and NW840, up to 19 ft 8 in (6 000 mm) high.
Motorized Operable Walls
Semi-automatic and fully automatic seal activation for large operable walls. Model NW840-W, steel-framed panels to 92 mm (3-5/8 in) thick.
Tall Openings (Up to 59 ft)
Operable partitions for tall openings — up to 59 ft (18 000 mm). Steel-framed panels for atriums, convention halls and multi-storey voids.
Need Help Choosing?
Our acoustic consultants can help you select the right system and model for your space.