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Application

Suitable for any application where the purpose is to make people meet, communicate and generally feel comfortable in their surroundings. It has a wide choice of elements and stacking/ parking arrangement options and its high level of flexibility, even in the case of complicated room proportions where sloping ceilings or circular spaces have to be accommodated, ensures optimum functionality.

It is custom manufactured for meetings, conferences, classrooms and any room requiring easy division of the space to produce multiple useable areas with high acoustic separation.

Description

Sound insulating manually operated or semi-automatic moveable wall system providing the possibility of high level sound insulation requirements. 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 solid flush wall.

Features and benefits:

  • Wide range of configurations.
  • High flexibility.
  • Effective smoke control and the latest European standards are met.
  • High sound reduction up to Rw 60 dB and is acoustically tested to BS EN 140-3.
  • Also available as 30 minute fire resisting.
  • Complies with BS EN ISO 14025.
  • Concave and convex aluminium edge profiles with integrated quad-lip gasket.
  • Polyester powder coated to RAL 9010 track finish.
  • Smoke control: performance test in line with DIN EN 1634-3.

Panel finish:

Three surface finish collections are available:

- Classic collection (high quality, impact and scratch resistant decorative finishes):

  • Solid colours: Aluminium light, Beige, Black, Bordeaux, Royal Blue Cream I, Magnolia, Taupe Pearl grey I, Pearl grey II, Pearl grey III, Polar white, Super white, Terracotta, White, Polar white, Super white.
  • Light Wood reproductions: Birch, Maple, Planked beech. Dark Wood: Oak Odessa, Antique Oak, Dark Cherry Walnut light, Walnut dark.

- Design collection:

  • Wood veneers: American ash, American cherry, American oak, American walnut, Birch, Birdseye maple, Canadian maple, European cherry, European maple, French walnut, Macore, Mahogany, Steamed beech, Swiss pear, Wenge.
  • Metal décors: Aluminium décor, Stainless steel décor.
  • Sheet steel, painted: RAL colour range.

- Functional collection:

  • Magnetic – suitable for writing on with chalk: Magnetic black, Magnetic green.
  • Magnetic – suitable for writing on with marker pen: Magnetic grey, Magnetic white.
  • Projection surfaces: Magnetic grey, Magnetic white.
  • Plain surface suitable for painting and wallpapering.

Application:

Suitable for any application where the purpose is to make people meet, communicate and generally feel comfortable in their surroundings. It has a wide choice of elements and stacking/ parking arrangement options and its high level of flexibility, even in the case of complicated room proportions where sloping ceilings or circular spaces have to be accommodated, ensures optimum functionality.

It is custom manufactured for meetings, conferences, classrooms and any room requiring easy division of the space to produce multiple useable areas with high acoustic separation.

General information
Size

As drawing

As schedule

Features

Wide range of configurations, high flexibility, effective smoke control and high sound reduction. Also available as 30 minute fire resisting

Finish

Three surface finish collections are available (Classic, Design and Functional)

Material

Tri-block panels are constructed of a non-deflecting steel tube frame with aluminium edge profiles. The frame is clad either side with freely oscillating particle board and the track is manufactured from extruded aluminium

Shape

To suit project requirements

WarrantyDescription

One year manufacturer's warranty extended to two years with service agreement

Uniclass 2015
Pr_25_71_57_80 Sliding stacking panel partitionsPrimary
Specification data - Sliding stacking panel partitions
Product Reference

Dorma Variflex 100 Manual Moveable Wall

Spring loaded top and bottom mechanical seals.

Dorma Variflex 100 Semi-automatic Moveable Wall

Automatic extending and retracting top and bottom acoustic seals.

Third party accreditation

Franhofer IBP and MPA University of Stuttgart

Performance

Smoke control: Performance test in line with DIN EN 1634-3

Operation

Dorma Variflex 100 Manual Moveable Wall: Seals are operated by means of a removable ‘crank’ handle and engaged by a winding mechanism. End panel with vertical telescopic seal. Dorma Variflex 100 Semi-automatic Moveable Wall: End panel with push button operated vertical telescopic seal. All seals complete with manual override in the event of building power failure

Seal pressure

Dorma Variflex 100 Manual Moveable Wall: 1500 N minimum; Dorma Variflex 100 Semi-automatic Moveable Wall: 863 N minimum

Panel (average) thickness

100 mm

Average panel weight -
Standard panel

40 kg/m², varies with acoustic rating

Telescopic panel

40 kg/m², varies with acoustic rating

Track system -
Head track

Type R

Track 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.

SmartTrack

Steel track system for large element heights and high weights, with special mechanical coding in the carriers, plus curves and switches for maximum operating ease and effortless positioning of the elements, without electrical, pneumatic or mechanical actuation.

Ceiling flange finish

Polyester powder coated to RAL 9010

Park position

PL1

Single-point suspension system, 90° to partition axis.

PL2

Two-point suspension system, 90° to partition axis.

PL3

Two-point suspension system, parallel to partition axis.

PL4

Two-point suspension system, 90° to partition axis, in several stacks.

PL5

Two-point suspension system, 90° to partition axis, in single stack.

PL6

Two-point suspension system, 90° to partition axis, parked in a row arrangement.

Panels -
Finish as delivered

Classic collection - solid colours

Classic collection - wood reproductions

Design collection - wood veneers

Metal décors - aluminium décor

Metal décors - stainless steel décor

Sheet steel, painted - RAL colour range

Functional collection - magnetic

Joints detail

Aluminium with magnetic sealing strips

Joints finish

Satin anodized aluminium

Vision panels

Not required

Required

Pass doors

Not required

Single

Double

Full height single

Junctions and corners

Support rollers in the junctions guarantee simple operation when sliding elements across intersections. 90° corner

Acoustic insulation (Rw, minimum)

38 dB

44 dB

49 dB

52 dB

55 dB

57 dB

58 dB

59 dB

60 dB

FireRating

Not required

EI 30 minute fire resistance

Available for 52 dB or 57 dB variants.

Edge treatment

Aluminium protective casement edging (U)

Visible surface edging (K)

Element type

90° corner

Angle

Curved

Flush telescopic

Overlapping thrust unit

Sloped for non-load bearing ceilings and structures

Vision element

Standards

Acoustically tested to BS EN 140-3. Environmental labels and Declarations BS EN ISO 14025

Size

As drawing

As schedule

Standard product features

Colour:

Range available from Dorma colour collections.

Features:

Wide range of configurations, high flexibility, effective smoke control and high sound reduction. Also available as 30 minute fire resisting.

Finish:

Three surface finish collections are available (Classic, Design and Functional).

Material:

Tri-block panels are constructed of a non-deflecting steel tube frame with aluminium edge profiles. The frame is clad either side with freely oscillating particle board and the track is manufactured from extruded aluminium.

Shape:

To suit project requirements.

Size:

To suit project requirements.

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.

Environmental information
Recyclability

Environmental Product Declaration (EPD) Certified

Recycled content

16% material, 84% energy recovery by thermal recycling

Literature
Third party certifications
  • EN14025
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