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Technical Specifications


Acoustics

What acoustic rating do I need?

Acoustics of Operable Walls.pdf

Architects
To download NBS Specification click on Series ref.
A word document will open in a new window.
 

Series 8000 Acoustic Operable Wall
Acoustic
rating
RwdB		 Panel
weight
Kg/m²		 Series
Ref./NBS
Specification		 Maximum
Height
mm		 Configuration

Centre Hung Aluminium Framed Panels
43dB 37

8543FS

 4000 Floor supported with top guiding track
Hinged in pairs or threes Information on Floor Supported configuration
43dB 37

8543

 4500 Top Hung - no floor track required.
Hinged in pairs or individually information on Centre Hung configuration
47dB 45

8547

 4500
50dB 50

8550

 4500
54dB 65

8554

 4500

Multi-Directional Aluminium Framed Panels
43dB 37

8643

 10000 Top Hung - no floor track required
Individually hung panels Information on Multi-Directional configuration
47dB 45

8647

 10000
50dB 50

8650

 10000
54dB 65

8654

 10000
Special fire-rated versions are available providing up to Two hours fire resistance

Click here for full technical specification - Series 8000 Operable Walls

Series 5000 Acoustic Operable Wall
Acoustic
rating
RwdB		 Panel
weight
Kg/m²		 Series
Ref.NBS
Specification		 Maximum
Height
mm		 Configuration

Centre Hung Aluminium Framed Panels
35dB 25

5535FS

 3200 Floor supported with top guiding track.
Hinged in pairs or threes. Information on Floor Supported configuration
35dB 25

5535

 5000 Top Hung - no floor track required
Hinged in pairs or individually information on Centre Hung configuration
41dB 28

5541

 5000
44dB 34

5544

 5000

Multi-Directional Aluminium Framed Panels
35dB 25

5635

 5000 Top Hung - no floor track required
Individually hung panelsInformation on Multi-Directional configuration
41dB 28

5641

 5000
44dB 34

5644

 5000

Click here for full technical specification - Series 5000 Operable Walls

 

Double Glazed Acoustic Operable Wall
Acoustic
rating
RwdB		 Panel
weight
Kg/m²		 Series
Ref./NBS
Specification 		Maximum
Height
mm		 Configuration
45dB 60 8545G 3200 Top hung - no floor track required
Hinged in pairs or hung individually
45dB 60 8645G 3200 Top hung - no floor track required
Individually hung panelsGlasswall with etched surface design
please enquire for information on double glazed operable walls
 

Accordion Concertina Partition
Acoustic
rating
RwdB
 Panel
weight
Kg/m²		 Series
Ref./NBS
Specification		 Max height
mm		 Max width of single unit Configuration &
Acoustic cover construction
25dB 7

2500

 4000 5000 Top Hung Accordion Partition construction drawing
Fibreboard
35dB 14.5

3500

 4000 5000 Top Hung Accordion Partition covering and structure
Fire board & Steel core
40dB 22

4800

 4000 4000 Top Hung Accordion Partition construction drawing
Fireboard & Steel core

Click here for full technical specification - Accordion Partition

Glasswalls
Range
 Glass
Thickness		 Panel
weight
Kg/m²		 Series
Ref./NBS
Specification		 Max panel height Configuration
Glass wall 12mm
Toughened Safety Glass		 30

Glasswall

 3600mm Multi-directional track with individual panels in widths 600-1400mm

Click here for full technical specification - Glasswalls

Timberfold Folding Partitions
Fire
Performance		 Panel
weight
Kg/m²		 Series
Ref./NBS
Specification		 Max
height
mm		 Nominal
panel
thickness 		Configuration
Flame spread rating class 1
Flame spread rating class 0*		 21
(veneer)
23
laminate)/td>

TF44

 3060 44mm Top HungFirefold timber partition construction drawing
with Floor Guide
Sidefold
or Centrefold
* Class 0 requires intumescent lacquer
Optional brush stripping and neoprene seals to enhance acoustic rating

Click here for full technical specification - Timberfold Partitions

Firefold Folding Partitions
Fire
Performance		 Panel
weight
Kg/m²		 Series
Ref./NBS
Specification		 Max
height
mm		 Nominal
panel
thickness		 Configuration
Half-Hourfire rating
Flame spread rating class 1
Flame spread rating class 0*
 28
(veneer)
30
(laminate)

FF54

 3000 54mm Top Hung
with Floor Guide
Sidefold Firefold timber partition Sidefold configuration
or Centrefold
One-Hourfire rating
Flame spread rating class 1
Flame spread rating class 0*
 33
(veneer)
35
(laminate)

FF60

 2600 60mm Top Hung
with Floor Guide
Sidefold
or CentrefoldTimberfold & Firefold timber partition Centrefold configuration
*Class 0 requires intumescent lacquer
Optional brush stripping and neoprene seals to enhance acoustic rating

Click here for full technical specification - Firefold Partitions

All dB ratings are based on laboratory tests and do not take account of sound flanking through the surrounding structure.

Warranty
All Hufcor products are guaranteed for two years against defective materials and workmanship

As ours is a policy of progressive design, we reserve the right to alter technical specifications without prior notice.

 

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