Absound has developed a versatile range of timber doors for a variety of applications. These doors are being installed to effectively control noise and fire-resisting in auditorium, conference rooms, broadcasting studios, theatres and music practice rooms where noise pollution is one of the major concerns....
ITEM SPECIFICATIONS |
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Product name |
Absound Acoustic Fire Proof Door |
Available Design | See Below... |
Absound has developed a versatile range of timber doors for a variety of applications. These doors are being installed to effectively control noise and fire-resisting in auditoriums, conference rooms, broadcasting studios, theatres and music practice rooms where noise pollution is one of the major concerns. Acoustic doors, tested in the accredited laboratory, equipped with compression seals around the periphery of the doors. Standard doors have an acoustic rating
up to STC 45. Many of the doors in the range also meet fire specification. Fire doors are tested to BS476- Part 22:1987 with fire rating up to two hours for
stability and integrity. An intumescent strip is used for fire rating doors. The door ranges incorporate the latest acoustic technology and optimum in engineering design with high quality standard and optional fittings, e.g. windows, locks, closers, etc. are available to meet individual customer requirements. The following figures present the performances for various models:
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Concealed Perimeter Seal Design |
High Performance Bottom Design |
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Flush Bottom & Automatic Drop Seal Design to ensure Soundproofing Capability |
High Quality Acoustic Roller Tightening Door Lock. |
Acoustic Glass Vision Panel Design |
High Sound Insulation Composite Door Core designed for reducing both Low & High frequencies noise sources targeted for noise sensitive applications and environments. |
ACOUSTIC DOOR PERFORMANCE
Model |
Weighted |
Sound Transmission Loss (STC), dB (ASTM-E90) |
Combined Wall Rating, dB (ASTM-E413) |
32dB-TA | 32 | 32 | 38 |
34dB-TA | 34 | 33 | 40 |
39dB-TA | 39 | 38 | 45 |
40dB-TA | 40 | 39 | 46 |
41dB-TA | 41 | 41 | 47 |
43dB-TA | 43 | 43 | 50 |
45dB-TA | 45 | 45 | 51 |
50dB-TA | 2 x 41dB-TA | ||
55dB-TA | 2 x 45dB-TA |
FIRE DOOR PERFORMANCE
Fire Code: (To BS 476: Part 22:1987)
Model |
Stability |
Integrity |
Insulation |
F60 |
60 minutes |
60 minutes |
- |
F120/F120A* |
120 minutes |
120 minutes |
30 minutes* |
GENERAL PURPOSE DOOR
(Non-Acoustic, Non-Fire rated)
Model | Core/ Thickness | FSTC (Estimated) |
GP50-H | Hollow/ 50mm | < 20 dB |
GP50-S | Solid/ 50mm | 22 dB |
DOOR TYPE
Door Type | General Purpose | Acoustic | Fire-resistance | Acoustic & Fire |
BASIC MODEL | GP50 | 32dB-TA / 34dB-TA 39dB-TA / 40dB-TA 41dB-TA / 43dB-TA 45dB-TA / 50dB-TA 55dB-TA |
F60 F120 F120A |
32dB-TA / 34dB-TAF 39dB-TA / 40dB- TAF 41dB-TA / 43dB- TAF 45dB-TA / 50dB- TAF 55dB- TAF |
DOOR SPECIFICATION
Door Type | General Purpose | Acoustic* | Fire-resistance | Acoustic & Fire |
DOOR LEAF | GP44: Hollow Core GP50: Solid Core |
Supplied hung in frame |
F60: Solid Core F120: Solid Core F120A: Solid Core |
Supplied hung in frame |
DOOR FRAME c) Steel |
Standard Available Available |
-- Standard Standard (>40dB) |
F60: Standard F60: Available F120: Standard |
-- Standard Standard (>40dB) |
COMPRESSION SEALS |
Not Available | Standard | Not available | Standard |
INTUMESCENT STRIP |
Not available | Not available | Standard | Standard |
DOOR CLOSER | Available | Available | Available | Available |
DOOR LOCK | Available | Available | Available | Available |
VISION PANEL | Available | Available | Available | Available |
* Using high quality RAVEN Sealing System
DOOR FINISH
Door Type | General Purpose | Acoustic* | Fire-resistance | Acoustic & Fire |
PRIMER PAINT | Standard | Standard | Standard | Standard |
VENEER |
Standard |
Standard | Standard | Standard |
PLASTIC LAMINATE |
Available | Available | Available | Available |
RANGE OF VENEER
Door Type |
General Purpose |
Acoustic* |
Fire-resistance |
Acoustic & Fire |
BEECH |
Standard |
Standard |
Standard |
Standard |
CHERRY |
Available |
Available |
Available |
Available |
MAPLE |
Available |
Available |
Available |
Available |
TEAK |
Available |
Available |
Available |
Available |
SPECIAL |
Please consult us for availability |
ENSIONS (STRUCTURE WALL OPENING, MM)
Door Type |
32dB / 34dB / 39dB |
40dB/41dB/ 43dB/ 45dB |
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Leave |
Single |
Double |
Single |
Double |
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W |
H |
W |
H |
W |
H |
W |
H |
Standard Size |
930 |
2160 |
1830 |
2130 |
930 |
2130 |
1830 |
2130 |
Fire Door Size (Max.) |
1130 |
2430 |
1830 |
2430 |
1130 |
2430 |
1130 |
2430 |
Note: overall frame size is 10mm less than Structural Work Opening for width and height.
DIMENSIONS (CLEAR DOOR OPENING = STRUCTURE WALL OPENING – VALUES BELOW)
Leave |
Single |
Double |
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Door Type |
W,mm |
H,mm |
W,mm |
H,mm |
GP50 |
100 |
50 |
100 |
50 |
F60 / F120 / F120A* |
110 |
55 |
110 |
55 |
ACOUSTIC DOOR | 120 | 60 | 120 | 60 |
Note: These dimensions may be subject to change.
Model: 34dB-TA (STC 33) | Model: 39dB-TA (STC 38) | Model: 40dB-TA (STC 39) |
Model: 41dB-TA (STC 41) | Model: 43dB-TA (STC 43) | Model: 45dB-TA (STC 45) |
ACOUSTIC DOOR FEATURES
OUTLINE DRAWING OF NCO ACOUSTIC DOOR |
OUTLINE DETAILS OF HORIZONTAL SECTION |
RAISED THRESHOLD |
DETACHABLE THRESHOLD | FLUSH BOTTOM |
OUTLINE DETAILS OF VERTICAL SECTION |
Product Range