Nap Acoustics - The experts in noise control

NAP ACOUSTICS SOUTH EAST ASIA PTE LTD
DESIGNERS & MANUFACTURERS OF NOISE AND VIBRATION CONTROL PRODUCTS

Timber Acoustic Doors

Introduction

The increasing awareness in our community of the effect of excessive noise levels on worker health and efficiency, has resulted in more stringent legislation and local standards being introduced to control noise.

In response to this demand, NAP Acoustics has developed a timber acoustic door which combines excellent acoustical performance with attractive finish and ease of installation.

The NAP range of timber acoustic doors is the result of extensive laboratory testing, backed up with over 20 years practical experience in the acoustic industry, with many proven standard and special applications throughout Australia and overseas, placing NAP Acoustics as the leaders in the field of timber acoustic doors.

Applications

Typical applications include Board Rooms, Jury Rooms, Committee Rooms, Office Buildings, Cabinet Rooms, Schools, Cinemas, Concert Halls, Medical Centres, Computer Rooms, Theatres, Radio and Television Studios, Plant Rooms, Performing Arts Centres, Machinery Houses, Pumping Stations, Electricity Sub-stations and Control Rooms.

Acoustic Performance

NAP Timber Acoustic Doors are manufactured in two standard acoustic ratings to give a broad range of high performance for all applications.

50mm thick STC 36 doors
Octave Band Centre Frequency

Hz	125	250	500	1K	2K	4K
STL, dB	21	31	34	35	36	38

70mm thick STC 40 doors
Octave Band Centre Frequency

Hz	125	250	500	1K	2K	4K
STL, dB	23	33	36	40	41	43

Dimensions

The standard range of NAP timber acoustic doors is as follows :

Single Leaf : 50mm & 70mm thick

Width (mm)	Height (mm)	Surface Area m²	50mm Weight (kg)	70mm Weight (kg)
920	2040	1.88	53	64
920	2100	1.93	54	66
920	2400	2.21	62	75
1100	2040	2.24	63	76
1100	2100	2.31	65	79
1100	2400	2.64	74	90
1100	2700	2.97	84	101

Double Leaf : 50mm & 70mm thick

Width (mm)	Height (mm)	Surface Area m²	50mm Weight (kg)	70mm Weight (kg)
1840	2040	3.75	105	128
1840	2100	3.86	108	131
1840	2400	4.42	124	150
2200	2040	4.49	126	153
2200	2100	4.62	130	157
2200	2400	5.28	148	180
2200	2700	5.94	167	202

Frame Details

Doors can be supplied fitted with either a pressed metal or timber frame.

N.B.
50mm thick Pressed Steel Door Frame constructed from 1.6mm thick steel.

70mm thick Pressed Steel Door Frame constructed from 2.0mm thick steel.

Throat thickness and Doorstop are increased for different frame size.

Door Seals