Dorma Variflex® Glass Semi-automatic Moveable Wall
QA Certificate
Certificate type
Sound insulating, semi-automatic, double glazed acoustic operable wall.
For applications requiring light transmission along with high performance sound insulation.
Sound insulating semi-automatic double glazed operable wall. It comprises individual top hung full height panels of equal size, made to measure to suit site dimensions. When the wall is closed between fixed abutments, it gives the appearance of a flush double glazed wall. Various layout configurations and parking/ stacking positions are available.
Features and benefits:
- Wide range of configurations.
- High flexibility.
- High sound reduction of up to Rw 52 dB, and acoustically tested to BS EN 140-3.
- Concave and convex satin anodized aluminium U type protective edge profiles.
- Toughened/ laminated safety glass (TSG/ LSG) double glazing.
- Complies with BS EN ISO 14025 for environmental labels and declarations.
Application:
For applications requiring light transmission along with high performance sound insulation.
Size | As drawing As schedule |
Features | Wide range of configurations, high flexibility and high sound reduction |
Finish | Polyester powder coated to RAL 9010. Frames Satin anodized aluminium (SAA) |
Material | Glass panels encapsulated into an aluminium frame. The track is manufactured from extruded aluminium and the track junctions incorporate drop forged roller bearings |
Shape | To suit project requirements |
WarrantyDescription | One year manufacturer's warranty extended to two years with service agreement |
Uniclass 2015 | |
CAWS | L20/545 Sliding stacking panel partitions |
Product Reference | Dorma Variflex® Glass Semi-automatic Moveable Wall |
Third party accreditation | Franhofer IBP |
Operation | AutomaticExtending and retracting top and bottom acoustic seals. Automatic wall abutment (AWA) with Push button operated vertical and horizontal telescopic seal. All seals complete with manual overide in the event of building power failure. Fully AutomaticOn request. |
Seal pressure | 863 N minimum |
Dimensions (nominal) | - |
Panel (average) width | Horizontal frame profile width: 118 mm; Vertical frame profile width: 30 mm |
Panel (average) thickness | 100 mm |
Average panel weight | - |
Standard panel | 49 kg/m², varies with acoustic rating |
Telescopic panel | 49 kg/m², varies with acoustic rating |
Track system | - |
Head track | Type RTrack system for right-angled configurations with cross-roller carriers for maximum possible layout variability. Suitable for weights up to 500 kg per element. Support rollers in the junctions guarantee simple operation when sliding elements across intersections. Polyester powder coated to RAL 9010. |
Ceiling flange finish | RAL 9010 |
Park position | PL1Single-point suspension system, 90° to partition axis. PL2Two-point suspension system, 90° to partition axis. PL3Two-point suspension system, parallel to partition axis. PL4Two-point suspension system, 90° to partition axis, in several stacks. PL5Two-point suspension system, 90° to partition axis, in single stack. PL6Two-point suspension system, 90° to partition axis, parked in a row arrangement. |
Panels | - |
Construction | Glass panels comprising an aluminium frame. Carriers are fully adjustable and are secured to the panels by horizontal ball bearings which engage with shock absorbing roller pins. Double-glazed 8+10 mm Toughened Safety Glass (TSG), 9+9 mm Laminated safety glass (LSG), 11+11 mm LSG. Insert requirement. |
Finish as delivered | Satin anodized aluminium (SAA) |
Joints detail | Aluminium with magnetic sealing strips |
Joints finish | Satin anodized aluminium (SAA) |
Vision panels | RequiredNot required |
Pass doors | Not requiredSolid singleSolid doubleSingle double glazed with double glazed over panel |
Junctions and corners | Support rollers in the junctions guarantee simple operation when sliding elements across intersections. 90° corner |
Manifestation | To suit project requirements either supplied to agreed design or applied after installation completed and in accordance with Building regulations document M |
Accessories | NoneAutomatic wall abutment closure panelElectrically controlled blindsRemote controlled blindsGlass patterningGlass texturingMagic Glass privacy glazing |
Acoustic insulation (Rw, minimum) | 47 dB50 dB52 dB |
Standards | Acoustically tested to BS EN 140-3. Environmental labels and Declarations BS EN ISO 14025 |
Element type | 90° cornerAngleFullwall |
Size | As drawingAs schedule |
Standard product features | Colour: Satin anodized aluminium (SAA), other options available. Features: Wide range of configurations, high flexibility and high sound reduction. Finish: Polyester powder coated to RAL 9010. Frames Satin anodized aluminium (SAA). Material: Glass panels encapsulated into an aluminium frame. The track is manufactured from extruded aluminium and the track junctions incorporate drop forged roller bearings. Shape: To suit project requirements. Size: To suit project requirements. Panel thickness: 100 mm, horizontal frame profile width: 118 mm, vertical frame profile width: 30 mm. Warranty description: One year manufacturer's warranty extended to two years with service agreement. Recycled content: 16% material, 84% energy recovery by thermal recycling. Recyclability: Environmental product declaration (EPD) Certified. Country of origin: Germany. |
Recyclability | Environmental product declaration (EPD) Certified |
Recycled content | 16% material, 84% energy recovery by thermal recycling |
- EN14025