100mm Round Duct Attenuator for Ventilation – 900mm Long Noise Silencer 4"

Blauberg Duct Silencer SD-100-900 – Superior Noise Reduction for Efficient Ventilation

Upgrade your ventilation system with the Blauberg SD-100-900 Duct Silencer, engineered for enhanced noise control in residential, office, and small commercial applications. This model, featuring a 100mm (4") diameter and 900mm length, effectively reduces HVAC noise while maintaining optimal airflow, providing a durable and energy-efficient solution for quieter environments.

Key Features & Benefits of the SD-100-900

• Extended Length for Increased Noise Reduction: The SD-100-900, with its 900mm length, offers even better noise absorption, perfect for environments requiring superior sound control.
• Advanced Acoustic Insulation: Featuring a high-density mineral wool layer, the SD-100-900 reduces noise by up to 23dB at 500Hz and 44dB at 1000Hz, ensuring a quieter atmosphere.
• Durable and Safe Construction: Made from galvanised steel and filled with fire-resistant mineral wool, this silencer meets all safety standards and provides long-lasting performance.
• Improved Energy Efficiency: The innovative design guarantees noise reduction without compromising airflow, contributing to the efficiency of your ventilation system.

Customised Noise Reduction for Maximum Efficiency

The SD-100-900 offers exceptional noise reduction thanks to its perforated inner core and 50mm thick acoustic mineral wool layer. It is ideal for HVAC systems where quieter operation is crucial, making it perfect for both residential and small commercial settings.

Flexible Installation for Versatile Applications

The SD-100-900 is easy to install at any point in the ductwork. For optimal noise reduction, position it downstream of an air handling unit (AHU) or extractor fan. For additional noise control, a second silencer can be installed upstream.

Reduce Cross Talk and Enhance Privacy

The SD-100-900 is also effective at reducing cross talk, preventing sound from traveling between rooms via shared ducts, particularly useful in:

• Offices: Improve privacy between meeting rooms and workspaces by minimising noise transmission.
• Residential Properties: Prevent noise transfer between rooms or apartments, creating a more peaceful living environment.

Ideal for Residential, Office, and Small Commercial Applications

• Homes: Achieve quieter, more comfortable living spaces by reducing HVAC noise in bedrooms and home offices.
• Offices: Improve concentration and reduce distractions by minimising ventilation noise.
• Small Commercial Spaces: Create a more enjoyable environment for customers and employees by controlling HVAC noise in retail shops, cafés, and other businesses.

Additional Benefits

• Air-Tight Sealing: The SD-100-900’s rubber-sealed connections prevent air leakage, ensuring system efficiency.
• Compatibility: It easily integrates into standard 100mm duct systems, making it suitable for both new and existing setups.

Achieve Optimal Noise Control with the SD-100-900

Choose the Blauberg SD-100-900 Duct Silencer for superior noise reduction, improved energy efficiency, and enhanced comfort. Ideal for residential, office, and small commercial spaces, this durable silencer ensures long-term performance while creating a quieter, more comfortable environment.