Circular Silencers
We can solve almost any noise issue originating from a noise source through circular ducting. Whether it’s smaller systems like MVHRs or industrial axial fan systems, we offer solutions from our standard range or provide bespoke designs for more complex projects.
Our Standard Range:
Spigot Mounted Circular Silencers: CP01
Our small to medium diameter cylindrical attenuators are ideal for MVHR units, smaller duct systems, and residential fans.
- Excellent Attenuation: Achieved with sound-absorbing infill, retained by a perforated galvanised steel liner.
- Four Standard Lengths: 300mm, 600mm, 900mm, and 1200mm.
- 50mm Wall Thickness: Standardised across the range, with options for customisation to meet specific site conditions or requirements.
- Spiral Fit: Designed to fit directly into metric-sized spiral ducting.
- Temperature and Pressure: Suitable for use up to 70°C and systems up to 1000 Pascals.
- Customisation: Special lengths available upon request.
Fan Mounted Circular Silencers: CP03
Medium to large diameter cylindrical attenuators designed for axial fan systems.
- Excellent Attenuation: Achieved with sound-absorbing infill, retained by a perforated liner.
- Two Standard Lengths: Available in 1D or 2D (two times the internal diameter).
- Wide Range of Variants: 256 standard variants, with internal diameters from 250mm to 1600mm, available with central pod or straight through type.
- Temperature and Pressure: Suitable for use up to 70°C and systems up to 1000 Pascals.
- Customisation: Special lengths and diameters available upon request.
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.