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View larger image of Sonafold Top Hung Acoustic Folding Doors from Bolton Gate Co LtdSonafold Top Hung Acoustic Folding Doors

For internal or external openings where a reduction in noise transmission is required. Panels:Constructed from rolled steel hollow sections with 2 mm thick flat galvanized steel facing sheets on both sides. The panels are infilled with a high-density insulation material and have an overall thickness of 64 mm.Tracks:The door panels are top-hung on 4 wheel bearing hangers which incorporate the panel hinges and run in a galvanized top track. An auxiliary top track is attached to allow the panels to fold correctly. Brass rollers connected to the bottom hinges run in a steel channel bottom track, which is set for alignment within a 200 x 100 mm chase before final grouting in position.Track system: Standard top and bottom tracks.Door leaf: Insulated flat steel panels.Weight: Approximately 45 kg/m².Acoustic properties: When tested, the door achieved a weighted sound reduction index (Rw) of 28 dB.Thermal insulation: The door panels provide a ‘U-value’ of 0.47 W/m²°C.Colour: A range of colours is available. Operation:415V, 3 phase motor. Optional items:Cut-outs for runway beams.Door controls.Double-glazed vision panels.Safety photocells.Wicket doors with cylinder lock.Product literature:http://www.ribaproductselector.com/documentdetails.aspx?ci=00979&f=COL23154.pdf&pg=

For internal or external openings where a reduction in noise transmission is required.

Panels:

Constructed from rolled steel hollow sections with 2 mm thick flat galvanized steel facing sheets on both sides. The panels are infilled with a high-density insulation material and have an overall thickness of 64 mm.

Tracks:

The door panels are top-hung on 4 wheel bearing hangers which incorporate the panel hinges and run in a galvanized top track. An auxiliary top track is attached to allow the panels to fold correctly. Brass rollers connected to the bottom hinges run in a steel channel bottom track, which is set for alignment within a 200 x 100 mm chase before final grouting in position.

More about Sonafold Top Hung Acoustic Folding Doors:
As standard - Options

Sonafold Top Hung Acoustic Folding Doors
 Manufacturer:
Bolton Gate Co Ltd.
  -Web:www.boltongate.co.uk.
  -Tel:+44 (0)1204 871001.
  -Product reference:
Sonafold Top Hung Acoustic Folding Doors.
 Size:
[12 x 8 m (Single doors)].
[24 x 8 m (Pairs of doors)].
 Arrangement:
[Top hung, single door, bunching to left side].
[Top hung, single door, bunching to right side].
 Finish:
[Polyester powder coated].
[Standard galvanized finish].
 Colour:
[ ______ ]
 Optional items:
[Cut-outs for runway beams].
[Door controls].
[Double-glazed vision panels].
[Door controls].
[Safety photocells].
[Wicket doors with cylinder lock].


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Guidance

for Sonafold Top Hung Acoustic Folding Doors

from Bolton Gate Co Ltd

More about Sonafold Top Hung Acoustic Folding Doors: As standard - Options

As standard

Track system:

Standard top and bottom tracks.

Door leaf:

Insulated flat steel panels.

Weight:

Approximately 45 kg/m².

Acoustic properties:

When tested, the door achieved a weighted sound reduction index (Rw) of 28 dB.

Thermal insulation:

The door panels provide a ‘U-value’ of 0.47 W/m²°C.

Options

Colour:

A range of colours is available.

Operation:

415V, 3 phase motor.

Optional items:

  • Cut-outs for runway beams.
  • Door controls.
  • Double-glazed vision panels.
  • Safety photocells.
  • Wicket doors with cylinder lock.

Further Information

Literature:


RIBA Product Selector

Additional information may be available for Bolton Gate Co Ltd from ribaproductselector.com.

Contacts:

www.boltongate.co.uk

sales@boltongate.co.uk

T: +44 (0)1204 871001

F: +44 (0)1204 871049

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