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VARIFLEX— Movable Walls for modern interiors.
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DORMA HüppeRaumtrennsysteme GmbH + Co. KGIndustriestraße 526655 OCHOLTGERMANYPhone +49 4409 666-0Fax +49 4409 666-489 [email protected]
DORMA CBP Schweiz AG Martingsbruggstrasse 85 9016 ST. GALLEN SWITZERLANDPhone +41 71 282 82 82Fax +41 71 282 82 83 [email protected]
DORMA Hüppe Austria GmbHHollabererstraße 4b4020 LINZAUSTRIAPhone +43 732 600451Fax +43 732 650326offi [email protected]
VARIFLEX
2
CONTENTS
3DORMA
Multi-functional layoutsPage 6 – 7
IntroPage 4 – 5
Design and aestheticsPage 8 – 9
Flexibility and conveniencePage 10 – 11
Sound insulationPage 12 – 13
Variable track systemsPage 20 – 21
Element design and constructionPage 22 – 23
Facts and fi guresPage 24 – 25
Element typesPage 18 – 19
TechnologyPage 16 – 17
Concepts
Technology
Fire preventionPage 14 – 15
Surface fi nishesPage 26 – 27
CONTENTS—
Modern living areas should provide those who use them with an enhanced quality of life. Movable partition walls from the DORMA Hüppe Varifl ex system offer the best possible solution there is.
Regardless of their characteristics and function, rooms can be effortlessly partitioned, made smaller, larger or reproportioned to suit individual requirements. Any area, from a small conference room to a large exhibition hall, can be optimally adapted to suit varying numbers of users.
SOPHISTICATED INTERIOR DESIGN REQUIREMENTS.—
VARIFLEX
4
INTRO
5DORMA
Excellent sound insulation properties allow differ-ent events to be held in adjacent areas without any intrusive noise. This fl exibility is the key to creating the perfect ambiance in any situation, distinguished by a broad range of surface fi nishes and coverings to satisfy any creative or aesthetic demand. Mobile partitioning coupled with fl awless operating technology enables DORMA Hüppe to provide the ideal solution every time, ensuring that the people using the rooms feel at home, whatever the setting.
Object: DBB Deutscher Beamtenbund, Berlin, GermanyArchitect: Karl-Heinz Schommer, Bonn, Germany
MULTI-FUNCTIONAL LAYOUTS
7DORMA
VARIFLEX
6
CUSTOMISED FLEXIBILITY FOR MULTI-FUNCTIONAL LAYOUTS.—
From system confi gurations to practical considerations, with Varifl ex from DORMA Hüppe, the architectural design options are almost limitless. Intelligent partitioning creates areas perfectly customised to the given demands and functional requirements.
This guarantees the highest degree of fl exibility in daily use. The more complex the questions asked of a mobile partitioning system, the louder the call for the DORMA Hüppe Varifl ex answer. The Varifl ex system can adapt even those areas with the most unusual
dimensions to suit individual requirements. The diversity and fl exibility of the system guarantees perfect solutions every time, even for rooms with high or sloping ceilings or angled walls.
Object: WMF Communication Center, Geislingen an der Steige, GermanyArchitects: HPP Laage + Partner, Stuttgart, Germany;Planungsatelier Prof. R. Schricker, Stuttgart, Germany
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Flexible space division by the Varifl ex system for different uses.
DESIGN AND AESTHETICS
9DORMA
VARIFLEX
8
FUNCTIONAL AND AESTHETIC DESIGN. —
A room is characterised primarily by its visual appearance. As a result, a room partitioning system should also blend in har-moniously with its given surroundings. With an almost infi nite choice of designs and colours to cater for the most sophisti-cated design and layout requests, DORMA Hüppe Varifl ex fulfi ls this require-ment admirably.
Comprehensively translating creative and artistic ideas into reality, the Varifl ex system counters the most intricate aesthetic needs with a multitude of design
options. The high-quality materials and their visual effects are unsurpassed.
When it comes to the de-sign-oriented confi guration of today’s living areas, it is no wonder that DORMA Hüppe Varifl ex has a role to play in all planning con-siderations. But that’s not all. The standard of crafts-manship embodied in DORMA Hüppe Varifl ex systems is also second to none. This applies to the widest array of materials, from hardwood veneers through fabric coverings to laminated surfaces. Only this close attention
Object: Landesversicherungsanstalt LVA Halle/Saale, GermanyArchitect: Langner + Dubiel GmbH, Hanover, Germany
Object: SIDE Hotel, Hamburg, GermanyArchitect: Jan-Sörmer-Architekten, Hamburg, GermanyInterior Design: Matteo Thun, Mailand, Italia;Robert Wilson, New York, USA
to detail can guarantee the desired visual appearance for many years to come.
The use of exquisite mate-rials and various material combinations can be par-ticularly appealing. Wood and glass, wood and metal, for example, wood and stainless steel, and even different woods can all be combined, thus offering an abundance of attractive design options with a visual effect that is both striking and immediate.
Object: Exhibition Hanover, Germany
FLEXIBILITY AND CONVENIENCE
11DORMA
VARIFLEX
10
GREATER FLEXIBILITY AND CONVENIENCE – AUTOMATICALLY. —
Varifl ex offers the option of semi-automatic operation to allow rooms to be adapted quickly and easily. This alternative is tried and tested solutions for every-day use: this is extremely economical to operate,
. Electronically controlled sealing strip operation; the partitioning is moved manually; time and energy savings are made by eliminating crankwork
. the precise contact pres-sure of the sealing strips is assured at all times
. Generally enhanced user convenience and safety of operation
thus reducing costs, and also enjoy proven functional reliability as an important complementary aid to today’s modern conference technology.
. Unlimited layout confi gu-rations; stacking and parking as for the manual system
. Floor-mounted guides and special track rails are not required
. Door and window elements can be fi tted
The system advantages of semi-automatic (HA) technology
SOUND INSULATION
13DORMA
Object: SIDE Hotel, Hamburg, GermanyArchitect: Jan-Sörmer-Architekten, Hamburg, GermanyInterior Design: Matteo Thun, Milan, Italia;Robert Wilson, New York, USA
VARIFLEX
12
LEADING THE FIELD IN SOUND INSULATION.—
As well as having the func-tion of visually subdividing areas, movable partition walls also have the role in many applications of fi ltering acoustic signals in order to prevent noise disturbing the users of the other rooms. Room partitioning with reliable acoustic insulation properties is a must, particularly when events run concurrently.
The outstanding craftsman-ship of the DORMA Hüppe Varifl ex system ensures unsurpassed sound insula-tion without compromising ease of use.
The sound insulation values of DORMA Hüppe Varifl ex are constantly being tested and confi rmed by interna-tionally recognised testing authorities; both a challenge and an incentive to achieve even better results through new developments. As freely oscillating elements, the clip-on fascia boards block the transmission of structure-borne noise, thus ensuring extremely high sound insulation values.
The fascias can be replaced at any time should this be required due to damage or to match new décor. Special acoustic panels manufactured with slits or holes encourage sound absorption and reduce reverberation. These advantages, coupled with the high quality standards and the optical effect of DORMA Hüppe Varifl ex, greatly enhance user com-fort and offer incomparable benefi ts for areas used for musical events and larger conferences.
In order to ensure maximum levels of sound insulation in respect of a project, we recommend contacting DORMA Hüppe during the planning phase so that any acoustic issues such as noise paths or the use of a step noise reducing joint in the fl ooring can be discussed.
Weighted sound reductionvalue R [dB]
One-third octave centre frequency f [Hz]
125
80
70
60
50
40
30250 500 1000 2000 4000
Rw 60 dB
Object: Radisson Blu Hotel, Berlin, Germany Architects: nps tchoban voss, Berlin, Germany
Object: Chapel St. Agnes, Lucerne, SwitzerlandArchitect: Wigplan AG Architekturbüro, Lucerne, Switzerland
Object: Exhibition Vienna, AustriaArchitect: Gustav Peichl, Vienna, Austria
FIRE PREVENTIONVARIFLEX
14
FIRE PREVENTION PRECAUTIONS OFFER TOTAL SECURITY—
Catastrophic and devastat-ing fi res feature again and again on news bulletins from around the world. In many instances, the buildings concerned have lacked adequate fi re prevention measures. Fire safety is of paramount importance for protecting human life: second-rate solutions are simply not an
option. Fire prevention and protection must be guaran-teed, above all in public areas that are in constant use. Safeguarding human life must be the top priority at all times.
DORMA Hüppe Varifl ex offers intelligent solutions that are specifi cally adapted to meet preventative fi re
15DORMA
safety requirements and afford better conditions for dealing effectively with hazardous situation.
VARIFLEX
16
TECHNOLOGY
17DORMA
INTELLIGENT TECHNOLOGY, SYSTEMATICALLY CONCEIVED.—It is its refi ned technology that makes the Varifl ex such a special sound-insulating partition. Its success resides in a multitude of smart details that have been cleverly combined to create an effective whole. Various element types cater for widely differing applications, and the track system is so adaptable
that a Varifl ex partition can be designed into even a small space. Wherever installed, the DORMA Hüppe Varifl ex will always deliver the impressive acoustic performance inherent in the sophisticated makeup of its elements. Compelling technology of systematic splendor.
Object: Edge Hill University, Ormskirk Lancashire, Great Britain
Object: European Court of Human Rights (ECtHR), Strasbourg, FranceArchitect: Richard Rogers, London, Great Britain
TECHNOLOGY ELEMENT TYPESVARIFLEX
18
A MULTITUDE OF ELEMENT TYPES FOR EVERY NEED. —
As a component offering ideal structural solutions in the creation of attractive living areas, mobile parti-tioning is having to satisfy increasing demands from an ever-widening range of applications.
However, the various element types available within the Varifl ex system from DORMA Hüppe can be used in applications of almost any kind and in the most widely diverse settings. Varifl ex systems
19DORMA
Full wall element 90°-corner element Telescopic element (fl ush or with overlapping thrust unit)
Double pass door Vision element Pass door full height, fi xed
Angeld element
Pass door within element
Pass door with vision panel Special element for non-load bearing ceilings and structures
can match unique design features, satisfy special design specifi cations and incorporate door elements or a variety of window elements. The partitioning can be straight or angled, and can also accommodate
special features such as sloping ceilings. Whatever the issue, DORMA Hüppe Varifl ex can provide the best solution.
Flexible design with element variety.
VARIFLEX
20
TECHNOLOGY VARIABLE TRACK SYSTEMS
21DORMA
EASY PARKING.—
Parking solution PLA– Single-point suspension– 90° to partition axis
Parking solution PLC– Two-point suspension– 90° to partition axis– In several stacks
Parking solution PLB– Two-point suspension– 90° to partition axis
Parking solution PLD– Two-point suspension– 90° to partition axis– Parked in a row arrangement
Inboard parking solutions Track systems
Outboard parking solutions
K-type trackMechanically coded junction technology with curves and switches for easy operation; suitable for element weights up to 250 kg.
MR trackSteel 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.
98
8217
73
70
16
R-type trackTrack system for right-angled con-fi gurations with cross- roller carriers for element weights up to 500 kg. Support rollers in the junctions guar-antee easy operation when sliding the elements across intersections.
Suspension systems
The DORMA Varifl ex system offers a range of suspension systems to suit each installation and application. Here are just some examples.
30min. 250
min
. 350
In their stacked position, the elements form a compact package and can be accommodated in the smallest of spaces depen-ding on the room situation. The low weight of the ele-
ments and the associated structural advantages are particularly noticeable here. Above you will fi nd four standard parking arrange-ments; individual solutions for special requirements
are also possible. The four standard stacking/parking track systems offer con-venient operability with a minimum of noise from the individual elements as they slide into position.
Woodscrew120x10 mm
by others
ca.
110
–150
mm
E
ca. 1
,00
0–1
,500
mm
C
ca. 1
20–5
00 m
m
ca. 5
00–1
,000
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A B
by others
max
. 500
mm
from
1,5
00 m
m
D
1
1
VARIFLEX
22
THE SUM OF THE ADVANTAGES IN DETAIL. —
TECHNOLOGY ELEMENT DESIGN AND CONSTRUCTION
1 Horizontal sealsThe principle of double-skin construction is applied consistently in the seal area in order to ensure maximum sound insulation. A spindle mechanism presses extendable, spring-loaded, double seals against the fl oor and the ceiling track. Any irregularities in the fl ooring are offset by spring-loaded double-chamber seals. The contact force of the sealing strips does not place excessive strain on screed fl oors, but does ensure that the Varifl ex system is suffi ciently stable to prevent the panels moving, even in the event of an attempted forced entry.
2 Corner seals Varifl ex resolves the tech-nical issue of corner seals with specially designed, corner pieces that also reinforce the stability and sound insulation properties of the system.
3 Vertical sealsAll Varifl ex models have fl exible, vertical sealing strips to ensure the best possible seal for maximum sound insulation. The strips extend some distance into the panels to ensure positive interlock.
4 Magnetic stripThe individual panels are centred via the magnetic strips to guarantee sound positive locking and sealing.
23DORMA
TEF is synonymous with technical perfection that is unmatched by any other manufacturer. TEF describes the fl ush edge connection of the last wall panel that serves to form an area of visual harmony for an outstanding architectural solution.
5 Cover boardsThe cover boards are clipped on as freely oscillating panels to ensure optimum sound insulation with minimum system weight. The cover board can be replaced without removing the panels. Their surfaces can be coated or covered with any conventional interior design material.
6 Sound insulation materialThe various Varifl ex models can be fi tted with additional insulation materials accord-ing to sound insulation requirements.
7 Operating handle In manual systems, the element sealing strips are operated using a crank. The crank has as a captive bayonet fi tting to prevent it from being pulled off. The bayonet arrangement is easy to disengage and prevents crank slippage.
8 FramesThe frame is made from torsionally stiff aluminium hollow-chamber profi les and sectional steel tubing. Transverse forces will not, therefore, cause deformation of the frame. Combined with the panel mounted in acoustically free suspension, Varifl ex elements are able to offer both exceptional strength and outstanding sound insulation.
9 Roller assembliesThe dampening track roller assemblies prevent the transmission of impact forces and operating noise, so protecting the element, rail and carrier.
2 2
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7
Object: Exhibition Vienna, AustriaArchitect: Gustav Peichl, Vienna, Austria
TECHNOLOGY FACTS AND FIGURESVARIFLEX
24
THE OPTIMAL PARTITION FOR SPECIAL REQUIREMENTS. —
25DORMA
Dimensions*
Element thickness in mm 120 100
Manual (M) Clear height* in mm (min./max.) 2,000/14,500 2,000/14,500
Element width* in mm (min./max.) 600/1,250 600/1,250
Semi-automatic (HA) Clear height* in mm (min./max.) 2,000/6,000 2,000/6,000
Element width* in mm (min./max.) 750/1,250 750/1,250
Design
Framed construction Aluminium-steel Aluminium-steel
Panel fi xing Freely oscillating Freely oscillating
Element interconnection/design of the vertical profi les
Aluminium profi le with integrated magnetic strip and sealing lips
Aluminium profi le with integrated magnetic strip and sealing lips
Finish and trim
Panel design with K-type edge
With visible surface edging With visible surface edging
Panel design with U-type edge
With protective surrounding trim With protective surrounding trim
Panel design with S-type edge
– With robust sheet steel skin up to Rw 58 dB
Manual model (M) Manual operation of the elements and actuation of the sealing strips
Manual operation of the elements and actuation of the sealing strips
Semi-automatic model (HA) Manual operation of the elements, electronically controlled extension and retraction of the sealing strips
Manual operation of the elements, electronically controlled extension and retraction of the sealing strips
Fire protection package EI 30
– Special frame construction in conjunction with tested cover board and sealing compound
Horizontal panel jointfrom element height (mm)
4,100 4,100 ( with steel sheet skin: from 3,200)
Passdoors Single-leaf following technical clearance from factory
Single-leaf or double-leaf
Window element – Yes
Telescopic element design Sliding portion fl ush or external Sliding portion fl ush or external
Technology
Weighted sound reduction value Rw determined per EN 20140 in Rw (dB)
58/60 38 to 57 ( as S: 58)
K-value per DIN with maximum sound insulation package (heat transfer coeffi cient)
0.380 0.664
Positive and frictional locking of the vertical element connections
Convex-concave profi le form 40 N/m
Convex-concave profi le form 40 N/m
Rail type MR- and R-rail MR- , R and K-rail
* Note regarding Varifl ex dimensions: Subject to change without notice. Larger widths possible on application. Provisional details regarding the element heights/element widths indicated can only be confi rmed following consultation with the Design Department.
Retusche folgt
TECHNOLOGY SURFACE FINISHESVARIFLEX
26
AN UNLIMITED CHOICE OF SURFACE FINISHES. —
27DORMA
One of the factors which characterises modern interior design is intelligent space partitioning to create an architectural “choreography” of light and shadow. The partition walls are a signifi -cant part of the whole and, with striking surface con-trasts, can play a role in an effective overall presentation.
DORMA Hüppe Varifl ex further enhances the aesthetic appearance with superior-quality surface fi nishes. A wide array of materials can be marshalled to create quite stunning visual effects. Materials to choose from include real wood veneers that can be ebonised, waxed, brushed
or lime-washed. There are laminates and metallic fi nishes, granite fabric coverings and stainless steel inserts; acoustic, sheet steel and fi breglass surfaces; glass inserts, mirrors and textile cover-ings. And many more options besides. Whatever the requirement, we have
the surface fi nish to match. DORMA Hüppe Varifl ex offers the best solution every time.
Object: McLay Marray & Spens, Glasgow, Scotland,Architect: haa design, Glasgow, Scotland
VARIFLEX— Movable Walls for modern interiors.
WN
052
2745
1532
· 02
/13
· GB
· JP
· 1.
5 · 0
2/1
3 · S
ubje
ct t
o ch
ange
with
out
notic
e.DORMA HüppeRaumtrennsysteme GmbH + Co. KGIndustriestraße 526655 OCHOLTGERMANYPhone +49 4409 666-0Fax +49 4409 666-489 [email protected]
DORMA CBP Schweiz AG Martingsbruggstrasse 85 9016 ST. GALLEN SWITZERLANDPhone +41 71 282 82 82Fax +41 71 282 82 83 [email protected]
DORMA Hüppe Austria GmbHHollabererstraße 4b4020 LINZAUSTRIAPhone +43 732 600451Fax +43 732 650326offi [email protected]
