COBURN CONCERTINA

715, 723 & 730

APPLICATION

A series of custom built expanding partitions for all normal problems of space division. For schools, hospitals, public buildings etc. Quiet in operation with vinyl seals on COBURN CONCERTINA 723 & 730 to reduce draughts.

RANGE	Concertina 715	Concertina 723	Concertina 730
Acoustic Performance	15dB	23dB	30dB
Approx hanging weight	8kg/m2	10.5kg/m2	18kg/m2
Maximum opening height	5000mm	5000mm	5000mm
Maximum opening width	Unlimited	Unlimited	Unlimited
Maximum leaf area before	16m2	12m2	7m2

Available in single units, pairs, or fully floating. All units made to order.

CONSTRUCTION

Protective heavy duty webbing sewn to outer PVC coated fabric with nylon thread and attached to hinge valley by self-locking clips
Vertical rods connected to hinges form a rigid framework
Carbon steel pantograph action hinged for evenness of fold
Limit tape to prevent over-stretching
Leading post trolley with ball bearing action and smooth running nylon tyres
Extruded aluminium male and female closure strips with foam sealing pad
Flame retardant heavy duty PVC coated fabric
Adjustable rubber latex sealing strip

ACCESSORIES

Pendulum Pulls: standard on partitions over 2.4m high
Drawlatch: standard where there are 2 partitions over 3.5m high. This draws the 2 partitions tightly together
Tieback straps: fitted as standard to secure partition neatly when out of use. Finished to match partition colour.
Locking: standard with 2 keys

STACKING DEPTH

CONCERTINA 715	1/6th partition width + 125mm
CONCERTINA 723	1/5th partition width + 125mm
CONCERTINA 730	Dimensions on application

SITE WORKS

A timber surround on walls and ceilings must be fitted prior to installation of the partition. Dimensions available on request.

COLOURS

A wide range of colours is available as standard. Please refer to HILLALDAM COBURN for colour samples.

Product Code: 00001