Blow Down Silencer
Engineered noise control solutions for blow down systems — designed, manufactured, and installed by ARK Noise Control (India)
Why Blow Down System Noise Needs Control
Blowdown operations discharge high-pressure fluids (steam, gas, or two-phase mixtures) to atmosphere, generating noise levels of 110-135 dB(A). These events occur during boiler blowdown, pressure vessel depressurization, and emergency relief, creating severe noise impact on workers and surrounding areas.
Equipment Types Covered:
How ARK Solves Blow Down System Noise
ARK blow down silencers use a combination of diffuser stages, expansion chambers, and absorptive elements designed for the specific operating conditions of each application. The silencer design accounts for the transient nature of blowdown events, two-phase flow conditions, and the need for rapid pressure relief without restricting flow capacity.
Key Benefits
- Noise reduction of 25 to 40 dB(A)
- Designed for transient high-pressure discharge events
- Handles two-phase (gas-liquid) flow conditions
- No restriction on flow capacity during emergency blowdown
- Self-draining design prevents liquid accumulation
- Materials selected for erosion and corrosion resistance
Typical Specifications
Frequently Asked Questions
Related Applications
Need Blow Down Silencer?
Contact our team of acoustic engineers for a customized noise control solution tailored to your specific requirements.

