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Top-hung acoustic folding doors.
Suitable for the closure of internal or external openings where a reduction in noise transmission is required. They have been provided on many power stations worldwide, where they enhance the acoustic envelope of buildings such as turbine halls.
Steel acoustic folding door. The flat-faced robust construction renders it capable of withstanding severe wind conditions.
Features and benefits:
Color | Beige Black Blue Bronze Brown Manufacturer guidanceA range of RAL colours available. |
Finish | Galvanized Powder-coated Plastisol Manufacturer guidanceGalvanised as standard. Polyester powder-coating to a range of standard RAL colours is available at extra cost. |
Material | Steel |
Shape | Square Rectangle |
Width | Bespoke Guidance for specification option: Bespoke Manufacture.
|
Height | Bespoke Guidance for specification option: Bespoke Manufacture.
|
Warranty description | One year |
Uniclass | |
CAWS | J40/143 Loose laid gas retardant damp proofing L20/530 Sliding folding external doors L20/535 Sliding folding shutter doors L20/60 Doors |
Product range |
Third-party certification | University of Salford Acoustic Test Laboratory. |
Performance | 28 dB Rw acoustic rating. |
Arrangement | Bi-parting.Guidance for specification option: Available up to 24 x 9 m. Bunching to one side.Guidance for specification option: Available up to 12 x 9 m. |
Track system | Top track: Galvanized steel rolled section, forming a box-type track on which pulleys run, mounted on the top of the door panels. A branch track is incorporated to allow the door to stack correctly; Bottom track: A galvanized steel bottom track is recessed into the floor and acts as a guide. Brass rollers connected to the bottom hinges run on a steel channel bottom track, which is set for alignment within a 200 x 75 mm chase before being grouted into position. |
Door leaves | |
Construction | 2 mm-thick, double-skin steel sheets, infilled with high-density rockwool. The door panels are 54 mm thick and are flush in appearance. |
Finish and colour | Galvanized.Guidance for specification option: Standard. Polyester powder-coated, RAL.Guidance for specification option: Insert requirement. Plastisol. |
Operation | Powered. |
Accessories | None.Safety photocells.Wicket doors with cylinder lock. |
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Recyclability | 95 |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |