Silencers

Diesel Engine Exhaust Silencer

Engineered noise control solutions for diesel engine exhausts — designed, manufactured, and installed by ARK Noise Control (India)

Why Diesel Engine Exhaust Noise Needs Control

Diesel and gas engine exhaust noise reaches 100-120 dB(A) at the stack outlet from combustion pulses, exhaust gas turbulence, and resonance in the exhaust piping. The low-frequency exhaust pulses are particularly difficult to attenuate and can propagate long distances, causing community noise complaints.

Equipment Types Covered:

DG Set ExhaustGas Engine ExhaustPump Engine ExhaustMarine Engine ExhaustCompressor Engine Exhaust

How ARK Solves Diesel Engine Exhaust Noise

ARK manufactures exhaust silencers in residential, industrial, and critical grades to meet varying noise reduction requirements. Our silencers combine reactive elements (expansion chambers, resonators) for low-frequency combustion pulse control with absorptive elements for broadband noise attenuation. The design accounts for exhaust gas temperature, flow rate, and allowable backpressure.

Key Benefits

  • Available in residential (25 dB), industrial (30 dB), and critical (35-40 dB) grades
  • Combined reactive + absorptive design for full-spectrum attenuation
  • Low backpressure to maintain engine performance
  • High-temperature construction (up to 650°C exhaust gas)
  • Spark arrestor option for hazardous area installations
  • Suitable for diesel, gas, and dual-fuel engines

Typical Specifications

Noise Reduction25-40 dB(A) (grade dependent)
Max TemperatureUp to 650°C
BackpressureWithin engine OEM limits
MaterialsCS / SS304 / SS409 / Aluminized steel
OptionsSpark arrestor, rain cap, drain

Frequently Asked Questions

Need Diesel Engine Exhaust Silencer?

Contact our team of acoustic engineers for a customized noise control solution tailored to your specific requirements.