Circular Attenuators

Circular Attenuators

Introducing our Circular Attenuators, expertly designed to fit directly onto most metric axial flow fans and ductwork systems. These cylindrical attenuators reduce exceptional noise, ensuring a quieter and more comfortable environment in various applications, from HVAC systems to industrial settings.

Material

Our circular attenuators are constructed from steel, offering robust durability and resistance to corrosion. Alternative materials are available for specialized applications. The internal sound-absorbing infill is made from bio-soluble acoustic-grade glass wool or mineral wool, which is covered with a fiberglass membrane to minimize fiber migration into the air stream.

Dimensions

These attenuators come in a range of sizes tailored to meet diverse airflow requirements. They feature fixed internal diameters, with lengths typically ranging from one to two times the inner diameter, ensuring compatibility with various fan and ductwork configurations.

Specifications

• Casing Material: Steel (with options for stainless steel or aluminum)

• Infill Material: Acoustic grade glass wool or mineral wool

Features

• Superior Noise Attenuation: Achieved through high-quality sound-absorbing materials.

• Versatile Compatibility: Designed for direct attachment to fans or inline installation with ductwork.

• Easy Maintenance: Models can be cleaned using low-pressure steam or pressure washing methods.

Applications

Circular attenuators are ideal for:

• HVAC systems in commercial buildings

• Industrial ventilation systems

• Clean rooms and environments requiring minimal noise interference

• Applications where insulation may be exposed to moisture or contaminants

Transform your ventilation system with our high-performance Circular Attenuators. Contact us today to learn more about how our products can enhance your air quality and reduce noise levels!