1. Advantages of adding gas silencer in fan boiler
1. Central absorptive pod for improved attenuation
2. Aerodynamic cones and hemi-spherical end caps to
reduce pressure loss
3. Fully welded and gas tight
4. Melinex moisture resistant membrane for damp
process air
5. Operating temperatures in excess of 250°C
6. Support feet, weather cowls and mesh guards
7. Various finishes

2. Advantages of adding gas silencer in fan boiler
1. Central absorptive pod for improved attenuation
Higher performance gas silencers are fitted with a
central absorptive pod. This central pod is
manufactured from a perforated steel tube which is
packed with an acoustically absorptive media.

3. Advantages of adding gas silencer in fan boiler
2. Aerodynamic cones and hemi-spherical end caps
to reduce pressure loss
Aerodynamic cones and hemi-spherical end caps in
Process Air Silencers are incorporated into the
central absorptive pod design to reduce pressure
loss through attenuators.

4. Advantages of adding gas silencer in fan boiler
3. Fully welded and gas tight
Silencer cases are fully welded and gas tight. On
extreme high pressure applications, silencer
casings can comply with pressure equipment
directive standards.

5. Advantages of adding gas silencer in fan boiler
4. Melinex moisture resistant membrane for damp
process air
Where moisture is present in the airflow, the
acoustic media can be sealed in a Melinex water
resistant membrane.

6. Advantages of adding gas silencer in fan boiler
5. Operating temperatures in excess of 250°C
The silencer construction can be designed to suit
high temperature applications in excess of 250°C.
Typical process air/gas silencers can be designed to
offer attenuation of airborne noise in excess of 45
dB(A), dependant on source noise frequency
spectrum.

7. Advantages of adding gas silencer in fan boiler
6. Support feet, weather cowls and mesh guards
Weather cowls and mesh guards are available on
request. The acoustic media is typically wrapped
in a scrim cloth to prevent the egress of particles
into the airflow.

8. Advantages of adding gas silencer in fan boiler
7. Various finishes
1. Stainless steel self color
2. Polyester powder coated
3. Wet paint systems

9. Wakefield Acoustics Ltd
Brook Mill
Hightown Road
Cleckheaton
West Yorkshire
BD19 5JS
Tel : +44 (0) 1274 872277, Fax : +44 (0) 1274 873377
E-mail : noise@wakefieldacoustics.co.uk
Visit at : http://www.wakefieldacoustics.co.uk