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Specialising in Axial, Rectangular and Tube Sound Attenuators

Attenu-Tec

Tube Attenuator

Tube Attenuators

Tube Attenuator

A tube HVAC attenuator, also known as a “tube sound attenuator” or simply an “attenuator” in the context of HVAC (Heating, Ventilation, and Air Conditioning) systems, is a specialised component used to control and reduce the transmission of sound or noise within ductwork or ventilation systems. Unlike tube sound attenuators used in audio or guitar amplification, mentioned earlier, HVAC tube attenuators are designed for managing noise levels in HVAC systems.

Rectangular or Circular Design:

Tube HVAC attenuators can fit into both rectangular and circular ductwork, adapting to HVAC system requirements with various sizes and configurations.

Sound Absorption Materials:

Incorporates materials such as acoustic foam, mineral wool, or fiberglass insulation to absorb and disperse sound energy, reducing noise as air passes through.

Baffles or Bypass Design:

Certain tube attenuators employ internal baffles, bypass paths, or vanes to redirect airflow and sound waves, improving sound attenuation and maintaining HVAC system airflow and pressure balance.

Applications:

Tube HVAC attenuators find common use in noise-sensitive commercial and industrial HVAC systems. They can be placed in supply and return air ducts, exhaust ducts, and air handling units to diminish noise from fans, blowers, and equipment.

Pressure Drop Considerations:

Consider pressure drop when installing tube HVAC attenuators; proper sizing and balancing are crucial to maintain system performance.

Regulatory Compliance:

Building codes and regulations often stipulate maximum allowable noise levels in different areas of a building. Tube HVAC attenuators are used to help HVAC systems meet these requirements, ensuring compliance with noise control standards.

Tube HVAC Attenuator

Tube Attenuators
Tube Attenuator 1
TubesØABCD
1001003005060
1251253005060
1501503005060
1601603005060
2002003005060
2502503005060
2752753005060
3153153005060
Tube Attenuator 2
TubesØABCD
1001006005060
1251256005060
1501506005060
1601606005060
2002006005060
2502506005060
2752756005060
3153156005060
Tube Attenuator 3
TubesØABCD
1001009005060
1251259005060
1501509005060
1601609005060
2002009005060
2502509005060
2752759005060
3153159005060
Tube Attenuator 4
TubesØABCD
10010012005060
12512512005060
15015012005060
16016012005060
20020012005060
25025012005060
27527512005060
31531512005060