FD fan silencers is constructed as rectangular type duct and it have splitter type baffle for split the air and reduce sound. Generally in power station, boilers are fired with oil and water tubes extending through the boiler containing water being heated by means of air heaters. Large amount of combustion air
can be provided to these air heaters by means of a force draft (F.D fan) fan unit. They deliver fresh air from the atmosphere through a long, vertically extended air duct that may include splitter – type sound attenuating section. The existing splitter arrangement at the inlet of the duct and its lined with suitable attenuation material like mineral wool. This arrangement give much pressure drop across the length so concentration was focused on to reduce the pressure drop while maintaining the noise level same or reduce to some level.
ANPAM ENGINEERING is a well known manufacturer & supplier of FD Fan Silencer. Depending on the application area, we make available for our clients a vast range comprising different variants such as blower suction and discharge silencers, FD fan, FD fan inlet and FD Fan Silencers. These are made under the expert supervision of the quality control team and delivered to our clients within the stipulated time. The use of the best quality raw materials has enhanced our reputation to a greater extent.
ANPAM ENGINEERING offers a variety of different inlet silencer designs and configurations to accommodate a wide range of fan applications. When choosing the type of inlet silencer to use, the following factors should be considered.
- Fan type
- Duct configuration
- Allowable pressure drop
- Required noise reduction
A large selection of accessories are available to customize your fan inlet silencer to meet the needs of your specific application.
- Weather hoods and cowls
- Bird and insect screens
- Matched and drilled flanges
- Access doors or panels
- Mounting and support legs
- Inlet filters