Acoustic Roller Shutter - Sonaroll

Application

Suitable for internal or external openings where the acoustic envelope must be maintained, such as boiler and turbine halls, waste processing, exhibition halls, theatres, TV and recording studios.

Description

Acoustic roller shutters acting as an attractive, secure and weatherproof closure, offering a high degree of thermal and acoustic insulation.


Extensively tested at the Department of Acoustics at Salford University, the door achieved a good sound reduction of 27 dB Rw. An augmented double-curtain version is available, which reduces sound transmission by 32 dB.


The shutters are available in large sizes (doors up to 10 m high have been supplied) and are also available in a 22 dB two-hour fire-rated version.


Features and benefits:

  • Curtain: constructed from 100 mm flat section galvanized steel laths with acoustic infill and nylon end locks, fitted to alternate laths to prevent lateral movement. The bottom rail comprises a steel capping channel fitted with an integral rubber seal.
  • Guides: the side guides are formed from galvanized steel with twin brush strips, and prepared for fixing to the opening structure with continuous fixing angles.
  • End plates: fabricated from carbon steel of adequate thickness relative to door size, and supplied with angles for fixing to the structure.
  • Roller: manufactured from carbon steel tube of sufficient diameter and wall thickness to resist deflection, and is mounted on bearings or in cups on each end plate.
  • Operation: electrical operation is by means of a direct drive 400 V, three-phase geared motor mounted on the outside of one end plate. The motor has an inherent safety brake, thus meeting all relevant health and safety requirements, and the standard unit is pre-wired to obviate the need for a site electrician.

General information

Size

Bespoke; consult manufacturer for details and insert requirements.

Color

A range of RAL colours available.

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Finish

Galvanized

Standard.

Colorcoat HP 200

Colorcoat HP 200 in a range of standard colours as an optional extra

Material

Carbon steel

Nylon

Shape

Rectangular

WarrantyDescription

12 months

Uniclass 2015

Pr_30_59_84_73 Roller shuttersPrimary
Pr_30_59_57_76 Security shutters

CAWS

L20/610 Roller shutters/ curtains

Specification data - Roller shutters Enhanced data

Opening sizes

Insert requirement, available up to 10 x 10 m as standard (clear width x clear height).

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Format

Sound proofed.

Arrangement

Vertical, fitted into reveal.

Performance

-

Acoustic performance

20/ 31 dB Rw.

Shutter curtain.

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Lath material

Galvanized steel.

Profile

Flat.

Finish and colour

Colorcoat HP 200.

Galvanized .

Standard.

Polyester powder-coated.

Insert requirement.

Frame and guides

-

Material

Carbon steel.

Finish

Colorcoat HP 200.

Galvanized.

Polyester powder-coated.

Insert requirement.

Colour

Insert RAL colour requirement, or type 'Not applicable' for Galvanized.

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Operation

-

Mode

Automatic.

Electrical via a 400 V nominal, three-phase, direct drive geared motor with integrated safety brake.

Control

Low level control panel with constant pressure open/ close/ stop push-buttons mounted adjacent to the shutter.

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Accessories

None.

Building management system (BMS) linkage.

Card reader.

Double-glazed vision panels.

Light curtain.

Photocells.

Radar.

Status indicator.

Timer delay closure.

Product Reference

Sonaroll Acoustic Roller Shutters

Sonaroll Acoustic Roller Shutters Double Roller/ Curtain

Size

Bespoke; consult manufacturer for details and insert requirements.

Weight

50 kg/m².

Typically 50 kg/m², dependent upon the size and lath configuration.

Literature

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