ACOUSTIC ATTENUATORS – LOUVERS

Ecotone™ Systems offers a complete range of acoustic attenuators / noise silencers to meet noise pollution control requirement. Ready-made silencers and custom built solutions are offered as per site requirements. Ecotone™ provide acoustic attenuators for HVAC systems, Industrial fan n inlets and discharge at radiators, cooling towers, generators noise .

Selection of Acoustic Attenuators are depends several factors, such as type of equipment, location of silencer , shape of pipelines , indoor, outdoor, increased humidity , affordable pressure drop. ECOTONE™ experts can help you with choosing an acoustic attenuator among those available in standard dimensions

TYPICAL APPLICATIONS OF ATTENUATORS
  •  Industrial Plant Room Ventilation
  •  Ventilation to Noise / Acoustic Enclosures
  •  cooling towers & Air conditioning installations
  •  exhaust fans Silencers
  •  Power Plants / Power generation equipment
  •  Air ventilation systems Outdoor unit
  •  Refrigeration Plants
BENEFITS
  •  Guaranteed performance for noise reduction and
  •  Wide range of flanging options including TDC/TDF
  •  Choice of finishes & build materials
  •  Cost effective with long life and low maintenance
  •  Sturdy construction designed to suit all applications
Performance Data

Model – Eco-900, Eco- 1200, Eco -1500, Eco-2400

Airflow of Rectangular Attenuators Eco model

Static Insertion Loss (dB)

Length (mm) 63 125 250 500 1000 2000 4000 8000 Hz
900 4 7 18 34 43 38 22 14 dB
1200 6 10 23 40 47 42 28 17 dB
1500 6 16 32 42 48 42 32 20 dB
2400 10 28 38 46 52 50 43 28 dB