H
© FANTECH
2016
NOISE CONTROL PRODUCTS
SOUND BAR LOUVRES
DESCRIPTION
The acoustic sound bar louvre range has been designed to
efficiently allow air to pass through a building facade while
reducing/preventing noise from escaping outside the building.
They are a high quality, proven and tested solution that are
available in 200, 300 and 600mm depths, from 200 to 2400mm
widths and a large range of heights.
Features
ASB Aerosound
O
Aerosound
®
blade profile reduces pressure
loss by 40% over conventional louvre designs.
O
Lower pressure loss allows for louvre to be
selected at reduced widths and heights.
O
Only 200mm deep - takes up minimal space
in a plant room.
O
Open area ranges from 16 to 24% for optimal
acoustic performance.
SBL1
ASB
SBL2
Typical Applications
Allows outside air to enter HVAC plant rooms,
fire pump rooms, generator rooms and return air intakes
in commercial and industrial applications.
Construction
Casing and structure made from Z275 zinc coated steel.
Can also be made from other material including SS304
and SS316 stainless steel, and 5000 series grade aluminium.
Infill made from bio-soluble, acoustic grade glasswool
or mineral wool.
Suitable for weather exposure on outside face only.
Testing
Acoustic performance data as per testing to AS1191-1985
and ISO7235-2003
Air flow pressure loss data as per testing in facility
to BS848:Part 1-1980 or ISO5801-2007
SUGGESTED SPECIFICATION
The acoustic louvres shall be of the ASB or SBL1 or SBL2
Series as designed and manufactured by Fantech Pty Ltd, and
be of the model numbers shown on the schedule/drawings.
Acoustic Louvres are to be weather resistant externally and infill
material is to be separated from the air stream with a fibre-loss
reducing membrane. Acoustic performance data of all louvres
to be as per tests to AS1191:1985 or ISO7235-2003 and air
flow pressure loss data must be verified by testing to
BS848:Part 1-1980 or ISO5801-2007.
SBL1
O
120mm thick louvre blade for superior
low-frequency attenuation.
O
Includes Rain-Lip for enhanced weather
proofing in tropical climates.
O
Open area ranges from 20 to 36%.
SBL2
O
Highest noise reduction performance
O
Includes Rain-Lip for enhanced weatherproofing
in tropical climates.
O
Open area ranges from 20 to 36%.
HOW TO ORDER
*When ordering,
allow for 10mm all
around the louvre to
accommodate for
site discrepancies.
Special options
eg. epoxy paint,
should be clearly
nominated at the
time of order.
(As per heights in the table)
H-12