Circular Silencers
CP03 Fan Mounted Circular Silencer. Perfect for reducing noise in medium-large axial fans.
Circular Silencers
CP01 Spigot Mounted Circular Silencers. Perfect for reducing noise in smaller ducting systems.
Circular Silencers
We can solve nearly all issues arising from a noise source, through circular ducting. From smaller systems such as MHVRs through to industrial axial fan systems, we can offer a solution from either our standard range or a bespoke design for more complex projects.
Our Standard Circular Silencers
Spigot Mounted Circular Silencer – CP01
Small to medium diameter cylindrical attenuators that are typically used with MVHR units, smaller duct systems, and residential fans.
Available in four standard lengths, M-Series Silencers have excellent attenuation properties, achieved with sound absorbing infill retained in the attenuator casing by a perforated galvanised steel liner.
Overview
A range of 60 standardised duct mounted circular spigotted attenuators. The range incorporates 50mm wall thickness and four standard lengths 300, 600, 900 & 1200mm long. The wall thickness and length can be easily engineered to suit site conditions or special requirements. The M series silencers fit directly into spiral ducting as the spigots are “spiral fit”.
- Fits directly into metric sized ducting
- Standard lengths 300, 600, 900 & 1200mm
- Use up to 70°C (standard construction)
- Systems up to 1000 Pascals
- Special lengths on request
Downloads
Fan Mounted Circular Silencer – CP03
Medium to large diameter cylindrical attenuators designed for use in axial fan systems.
Available in two standard lengths, C Series silencers have excellent attenuation properties, achieved with sound absorbing infill retained in the attenuator casing by a perforated liner.
Overview
The C series attenuator products are designed for mounting directly onto axial flow fans. There are 256 fully engineered standard variants from 250mm internal diameter to 1600mm. These units are usually supplied in either 1D or 2D (two times internal diameter) and with central pod fitted or straight through type.
- Use up to 70°C (standard construction)
- Systems up to 1000 Pascals
- Special lengths & diameters available on request
Downloads
Bespoke Circular Silencers
Looking for something more bespoke?
As well as our standard silencers, we can also offer bespoke attenuator construction for use in industrial and marine applications.
This can include, but not limited to, the following specifications:
- Full fabrication and welded seams
- Stainless steel specification
- Heavy-duty gauges up to 10mm
- Lightweight aluminium/aluzinc specification
For more information, please get in touch via the contact form below.
