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Titus ESV-Q Terminal Unit: Advanced Air Distribution with Integrated Noise Control
April 6, 2026
The Titus ESV-Q single duct terminal unit is engineered to deliver precise airflow control while significantly reducing noise levels in HVAC systems. Designed with an integrated silencer, this pressure-independent unit addresses one of the most critical challenges in building environments: maintaining acoustic comfort without compromising system performance.
Integrated Silencer Technology for Quiet Performance
Unlike conventional solutions, the ESV-Q incorporates a built-in silencer that combines baffling and acoustic media to effectively disrupt and absorb sound waves. This dual approach enables superior noise reduction compared to traditional attenuators that rely solely on lined duct sections.
By targeting key frequency ranges—particularly 125 Hz and 250 Hz—the unit achieves a reduction of approximately 10 Noise Criteria (NC) compared to standard terminal units. This makes it especially suitable for environments where low sound levels are essential.
Optimized Design for Performance and Efficiency
- Enhanced sound absorption: Internal geometries and acoustic materials are engineered to maximize noise reduction.
- Balanced airflow: Carefully designed free area between baffles ensures effective silencing without excessive pressure drop.
- Improved aerodynamics: “Bullnose” baffle shapes support smooth airflow through the unit.
- Pressure-independent operation: Maintains consistent airflow regardless of system pressure fluctuations.
Applications in Noise-Sensitive Environments
The Titus ESV-Q is particularly well-suited for projects where acoustic performance is critical. Typical applications include:
- Educational facilities
- Healthcare environments
- Commercial buildings requiring enhanced occupant comfort
For healthcare settings, specialized hospital-grade models are available, featuring polymer-coated baffling materials that prevent fiber release into the airstream.
Flexible Configuration Options
The ESV-Q terminal unit is available in a wide range of inlet sizes, including round configurations from 4” to 16” and rectangular options. While electric reheat is not supported, hot water reheat can be integrated to meet project requirements.
Certified Performance
The unit complies with key industry standards, ensuring reliable and validated performance:
- ASHRAE Standard 130 – Laboratory testing of air terminal units
- AHRI Standard 885 – Estimation of occupied space sound levels
Conclusion
By integrating advanced silencing technology directly into the terminal unit, the Titus ESV-Q offers a streamlined solution for achieving both acoustic comfort and efficient air distribution. Its thoughtful design makes it a strong choice for projects where noise control and system performance must go hand in hand.
Read the original article:
https://www.titus-hvac.com/Products/Terminal%20Units/ESV-Q
#titus #hvac
Company: 
Titus
Product: Terminal Units
Source: https://www.titus-hvac.com/Products/Terminal%20Units/ESV-Q
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