The Nationwide Louvre Company - Offer a full range of Acoustic Louvres.
Quality Acoustic Louvres. Our Acoustic Louvres are manufactured in two standard depths, 300mm & 600mm (single and double banked). The overall sizes of our Acoustic Louvres are made to the customers requirements. NLC can supply Acoustic Louvres to almost any size opening provided.
|
Nationwide Louvre Company have designed, manufactured and installed acoustic louvres, acoustic enclosures and acoustic louvre screens all round the United Kingdom. With the increasing need for quieter air conditioning systems Nationwide Louvre Company manufacture acoustic louvres to meet the modern architects and consultants requirements of aesthetically pleasing looks while meeting the building services requirements for airflow and noise reduction. The louvres have been tested by an independent consultant to BS2750
|
 |
 |
All our louvres are designed and manufactured in-house by engineers with many years experience we are not restricted to standard sizes. This means each louvre is tailor made to meet your opening dimensions.We offer a comprehensive service with our acoustic design which ensures you receive the best possible advice at planning stage, thereby avoiding site problems later on. On large louvre assemblies/screens our engineers work in close liaison with you from quotation and design to order stage through manufacture to delivery and if required, organise our own experienced fitters for the installation of the units on site.
|
|
Single Acoustic Louvre Type
ACL1 Construction:
The standard acoustic louvre is 300mm deep manufactured from 1mm thick pre-galvanised mild steel up to a maximum size of 2400mm x 2000mm. Larger sizes are available made up in modules. 12 x 12 x 19 swg bird mesh is fitted as standard (optional insectmesh).
Fixing:The louvres are supplied undrilled and are normally fixed through the sides by others. (Refer to fixing methods for other suggestions.) |
 |
 |
Double Acoustic Louvre Type
ACL 2 Construction:
The standard double banked louvre is two single units back to back making the louvre 600mm deep manufactured from 1mm thick pre-galvanised mild steel up to a maximum size of 2400mm x 2000mm. Larger sizes are available made up in modules. 12 x 12 x 19swg birdmesh is fitted as standard (Optional insectmesh). Fixing: As the single Acoustic Louvre. |
|
Construction - Frame & Blades:
Frame and blades are manufactured from 1mm thick galvanised mild steel or aluminium. Each blade in the airstream has an acoustic infill covered by 0.7mm thick perforated or expanded galvanised steel sheet. The blades repositioned on a 150mm pitch. Acoustic Infill:The infill is inorganic mineral wool or glass fibre rigid slabs with a glass fibre tissue face to limit fibre erosion. The fibre is inert, vermin, rot and moisture proof, non-combustable, non-supportive of bacteriological growth and packed to a density of not less than 45kg/m3. The infill has been tested for fire and has a Class 1 spread of flame. (As measured to BS476: Part 7: 1971) |
 |
 |
Sizes:
There are no standard sizes for the acoustic louvres as each louvre is tailor made to meet your requirements. When specifying the size, we require the actual opening dimensions as we allow a tolerance to ensure the louvre fits into the opening.
Acoustic Performance:
The louvres have been tested in accordance withBS2750:1980 by an independent consultant.
Aerodynamic Performance:
The louvres have been tested in accordance with BS2750 by an independent consultant. See pressure loss charts
|
| |
|
Transmission Loss 62.5 125 250 500 1000 2000 4000 8000 (Hz)
Single Bank 05 06 07 12 18 21 16 15 dB
Double Bank 07 09 11 20 32 35 31 31 dB
|
This Category is currently empty
|
|
|
