6
lindab comfort Aerodim TM The new aerodynamic silencer reduces sound by half
l indab comfort
Lindab Sverige AB · XXXXXXXXXXXXXX
An audible difference … AerodimTM
The new aerodynamic silencer reduces sound by half
We simplify construction
l indab comfort
Lindab Sverige AB · XXXXXXXXXXXXXX
An audible difference … AerodimTM
The new aerodynamic silencer reduces sound by half
We simplify construction
a
We test and document your solutions
In our advanced sound laboratory in Farum,
Denmark, we constantly work to reduce ventilation
noise as much as possible. The sound laboratory
enables us to conduct full-scale tests for you to
ensure correct dimensioning and allow you to create
the best possible sound conditions in the room –
even under very special circumstances.
When you implement a solution, you need to be
sure that the quality is right. That is why tests and
documentation of sound and silencing are important
to us when developing new functional products.
No job is too small or too big for Lindab. We can
help you with very simple products and complex
dimensioning jobs to enhance your solution from
start to finish.
Calculate sound
You can, of course, dimension
Aerodim™ using Lindab’s IT
programs DIMsilencer and
CADvent. Using DIMsilencer
you can dimension the
optimum silencer based on
specified requirements. You
can quickly do a comparison of
different suggested solutions.
CADvent gives you access
to calculation and dimensioning options where
Lindab’s ventilation components can be used as an
integrated part of the 3D work. The components can
be inserted directly in the drawing to ensure that the
ventilation diagrams contain the right components
from the start. Download the latest version of the
programs at www.lindab.com.
The sound inside – the climate’s third dimension
A good indoor climate should be a natural part of everyday life. The
optimum indoor climate exists when a room has the optimum air
humidity and the optimum air temperature. But for most people there is
one more thing that determines whether we feel comfortable indoors:
sound.
AerodimTM optimises both sound, pressure
and dimensions
Lindab regards sound as the indoor climate’s third
dimension because good acoustics and a low noise
level are crucial to how we experience the indoor
climate. Sound must be sweet music to our ears and
not distracting noise that bothers us. A ventilation
solution must therefore be more than effective, it must be
quiet – like Aerodim™. Aerodim™ is a silencer based on a
newly developed silencer baffle with an aerodynamic shape
that can reduce sound by half. The fan accurately controls the amount of air and the speed with which it is led through the system. The fan is located centrally on the lower floor, and both sides are wrapped in a double layer of sound-absorbing materials.
The reverberant chamber complies with the requirements of ISO 3741 for measuring sound effects from 100 Hz to 10,000 Hz. The sound pressure is measured using a Brüel & Kjær microphone mounted on a rotating bar.
The absorption material in Aerodim™ is Lindtec™, which is easy to clean and fibre-proof.
In the sound laboratory, the tests are monitored throughout the process. The control panel continuously collects all the measuring results for subsequent processing using the custom-designed software.
The CFD simulation image on the left shows the sound pressure profile for the newly developed Aerodim™ silencer with considerably less pressure loss than the traditional silencer.
The CFD simulation image on the left shows the pressure loss profile for the traditional silencer that is available on the market today.
A unique solution
We make it easy for you
With Aerodim™ you can either reduce the sound by
half, achieve 40% less pressure loss or reduce the
dimensions of the solution.
When you need to dimension new silencers in
future, you can reduce the dimensions by using
Aerodim™ with the same pressure loss and silencing
as before. Aerodim™ also ensures low inherent noise –
which is an added benefit when choosing a silencer.
If you renovate an existing duct system with
Aerodim™ and thereby use the same dimensions as
before, you can reduce the sound by half or reduce the
pressure loss by up to 40%, resulting in considerably
lower energy consumption. This means that you can
achieve a significantly lower SFP value.
Read more about the advantages of Aerodim™ at
www.lindab.com/aerodim.
At Lindab we are constantly working to simplify and
improve our solutions. Aerodim™ makes dimensioning
and logistics easier than before. Aerodim™ fits all
rectangular ducts, so in future you only need one
type of baffle with a thickness of 200 mm. With this
thickness and the varying column widths we offer,
we now cover the entire range of silencers which
previously required a much larger number of variants.
At the same time, Aerodim™ is just as easy to
install as Lindab’s existing silencers, and it makes
cleaning easier. The absorption material in Aerodim™
consists of Lindtec™, mineral wool with a surface that
is easy to clean. It is a cleanable, robust material.
When you dimension with Aerodim™, you can use smaller dimensions and perhaps save the connectors between the silencer and the ducts. It facilitates installation and is more economical. Aerodim™ is also suitable for equipment rooms where space is at a premium.
Traditional silencer
AerodimTM silencer
a
We test and document your solutions
In our advanced sound laboratory in Farum,
Denmark, we constantly work to reduce ventilation
noise as much as possible. The sound laboratory
enables us to conduct full-scale tests for you to
ensure correct dimensioning and allow you to create
the best possible sound conditions in the room –
even under very special circumstances.
When you implement a solution, you need to be
sure that the quality is right. That is why tests and
documentation of sound and silencing are important
to us when developing new functional products.
No job is too small or too big for Lindab. We can
help you with very simple products and complex
dimensioning jobs to enhance your solution from
start to finish.
Calculate sound
You can, of course, dimension
Aerodim™ using Lindab’s IT
programs DIMsilencer and
CADvent. Using DIMsilencer
you can dimension the
optimum silencer based on
specified requirements. You
can quickly do a comparison of
different suggested solutions.
CADvent gives you access
to calculation and dimensioning options where
Lindab’s ventilation components can be used as an
integrated part of the 3D work. The components can
be inserted directly in the drawing to ensure that the
ventilation diagrams contain the right components
from the start. Download the latest version of the
programs at www.lindab.com.
The sound inside – the climate’s third dimension
A good indoor climate should be a natural part of everyday life. The
optimum indoor climate exists when a room has the optimum air
humidity and the optimum air temperature. But for most people there is
one more thing that determines whether we feel comfortable indoors:
sound.
AerodimTM optimises both sound, pressure
and dimensions
Lindab regards sound as the indoor climate’s third
dimension because good acoustics and a low noise
level are crucial to how we experience the indoor
climate. Sound must be sweet music to our ears and
not distracting noise that bothers us. A ventilation
solution must therefore be more than effective, it must be
quiet – like Aerodim™. Aerodim™ is a silencer based on a
newly developed silencer baffle with an aerodynamic shape
that can reduce sound by half. The fan accurately controls the amount of air and the speed with which it is led through the system. The fan is located centrally on the lower floor, and both sides are wrapped in a double layer of sound-absorbing materials.
The reverberant chamber complies with the requirements of ISO 3741 for measuring sound effects from 100 Hz to 10,000 Hz. The sound pressure is measured using a Brüel & Kjær microphone mounted on a rotating bar.
The absorption material in Aerodim™ is Lindtec™, which is easy to clean and fibre-proof.
In the sound laboratory, the tests are monitored throughout the process. The control panel continuously collects all the measuring results for subsequent processing using the custom-designed software.
The CFD simulation image on the left shows the sound pressure profile for the newly developed Aerodim™ silencer with considerably less pressure loss than the traditional silencer.
The CFD simulation image on the left shows the pressure loss profile for the traditional silencer that is available on the market today.
A unique solution
We make it easy for you
With Aerodim™ you can either reduce the sound by
half, achieve 40% less pressure loss or reduce the
dimensions of the solution.
When you need to dimension new silencers in
future, you can reduce the dimensions by using
Aerodim™ with the same pressure loss and silencing
as before. Aerodim™ also ensures low inherent noise –
which is an added benefit when choosing a silencer.
If you renovate an existing duct system with
Aerodim™ and thereby use the same dimensions as
before, you can reduce the sound by half or reduce the
pressure loss by up to 40%, resulting in considerably
lower energy consumption. This means that you can
achieve a significantly lower SFP value.
Read more about the advantages of Aerodim™ at
www.lindab.com/aerodim.
At Lindab we are constantly working to simplify and
improve our solutions. Aerodim™ makes dimensioning
and logistics easier than before. Aerodim™ fits all
rectangular ducts, so in future you only need one
type of baffle with a thickness of 200 mm. With this
thickness and the varying column widths we offer,
we now cover the entire range of silencers which
previously required a much larger number of variants.
At the same time, Aerodim™ is just as easy to
install as Lindab’s existing silencers, and it makes
cleaning easier. The absorption material in Aerodim™
consists of Lindtec™, mineral wool with a surface that
is easy to clean. It is a cleanable, robust material.
When you dimension with Aerodim™, you can use smaller dimensions and perhaps save the connectors between the silencer and the ducts. It facilitates installation and is more economical. Aerodim™ is also suitable for equipment rooms where space is at a premium.
Traditional silencer
AerodimTM silencer
a
We test and document your solutions
In our advanced sound laboratory in Farum,
Denmark, we constantly work to reduce ventilation
noise as much as possible. The sound laboratory
enables us to conduct full-scale tests for you to
ensure correct dimensioning and allow you to create
the best possible sound conditions in the room –
even under very special circumstances.
When you implement a solution, you need to be
sure that the quality is right. That is why tests and
documentation of sound and silencing are important
to us when developing new functional products.
No job is too small or too big for Lindab. We can
help you with very simple products and complex
dimensioning jobs to enhance your solution from
start to finish.
Calculate sound
You can, of course, dimension
Aerodim™ using Lindab’s IT
programs DIMsilencer and
CADvent. Using DIMsilencer
you can dimension the
optimum silencer based on
specified requirements. You
can quickly do a comparison of
different suggested solutions.
CADvent gives you access
to calculation and dimensioning options where
Lindab’s ventilation components can be used as an
integrated part of the 3D work. The components can
be inserted directly in the drawing to ensure that the
ventilation diagrams contain the right components
from the start. Download the latest version of the
programs at www.lindab.com.
The sound inside – the climate’s third dimension
A good indoor climate should be a natural part of everyday life. The
optimum indoor climate exists when a room has the optimum air
humidity and the optimum air temperature. But for most people there is
one more thing that determines whether we feel comfortable indoors:
sound.
AerodimTM optimises both sound, pressure
and dimensions
Lindab regards sound as the indoor climate’s third
dimension because good acoustics and a low noise
level are crucial to how we experience the indoor
climate. Sound must be sweet music to our ears and
not distracting noise that bothers us. A ventilation
solution must therefore be more than effective, it must be
quiet – like Aerodim™. Aerodim™ is a silencer based on a
newly developed silencer baffle with an aerodynamic shape
that can reduce sound by half. The fan accurately controls the amount of air and the speed with which it is led through the system. The fan is located centrally on the lower floor, and both sides are wrapped in a double layer of sound-absorbing materials.
The reverberant chamber complies with the requirements of ISO 3741 for measuring sound effects from 100 Hz to 10,000 Hz. The sound pressure is measured using a Brüel & Kjær microphone mounted on a rotating bar.
The absorption material in Aerodim™ is Lindtec™, which is easy to clean and fibre-proof.
In the sound laboratory, the tests are monitored throughout the process. The control panel continuously collects all the measuring results for subsequent processing using the custom-designed software.
The CFD simulation image on the left shows the sound pressure profile for the newly developed Aerodim™ silencer with considerably less pressure loss than the traditional silencer.
The CFD simulation image on the left shows the pressure loss profile for the traditional silencer that is available on the market today.
A unique solution
We make it easy for you
With Aerodim™ you can either reduce the sound by
half, achieve 40% less pressure loss or reduce the
dimensions of the solution.
When you need to dimension new silencers in
future, you can reduce the dimensions by using
Aerodim™ with the same pressure loss and silencing
as before. Aerodim™ also ensures low inherent noise –
which is an added benefit when choosing a silencer.
If you renovate an existing duct system with
Aerodim™ and thereby use the same dimensions as
before, you can reduce the sound by half or reduce the
pressure loss by up to 40%, resulting in considerably
lower energy consumption. This means that you can
achieve a significantly lower SFP value.
Read more about the advantages of Aerodim™ at
www.lindab.com/aerodim.
At Lindab we are constantly working to simplify and
improve our solutions. Aerodim™ makes dimensioning
and logistics easier than before. Aerodim™ fits all
rectangular ducts, so in future you only need one
type of baffle with a thickness of 200 mm. With this
thickness and the varying column widths we offer,
we now cover the entire range of silencers which
previously required a much larger number of variants.
At the same time, Aerodim™ is just as easy to
install as Lindab’s existing silencers, and it makes
cleaning easier. The absorption material in Aerodim™
consists of Lindtec™, mineral wool with a surface that
is easy to clean. It is a cleanable, robust material.
When you dimension with Aerodim™, you can use smaller dimensions and perhaps save the connectors between the silencer and the ducts. It facilitates installation and is more economical. Aerodim™ is also suitable for equipment rooms where space is at a premium.
Traditional silencer
AerodimTM silencer
l indab comfort
An audible difference … AerodimTM
The new aerodynamic silencer reduces sound by half
We simplify construction
