FLATPAC Sound Attenuation Takes the Noise out of Power Packages

Flatpac Silencer kit a Cost Effective Alternative for Silencing Engine-Generators

Before ASI Aeroacoustics Solution

Simple ASI Aeroacoustics system modifies the factory installed weather housing to an acoustic enclosure package easily and inexpensively. Treats inlet air and radiator discharge air. Dealer can install the package in minutes - for remediation projects as well as new installations. Complete enclosures may be assembled on site. Modules trap noise internally while providing free air movement around and through the enclosed equipment. Family of interchangeable modules will accommodate a wide range of aerodynamic and acoustic criteria. Package works on free standing, architectural buildings and trailer systems. Flatpac Silencers may be specified with Alphaloc radiator silencers for aerodynamic balance and enhanced acoustical performance.

Flatpac Sound Attenuator Packages are:

After Flatpac System Installed

• Custom made, aerodynamically tested for every application.

• Wind tunnel tested for aerodynamic matchup to EnGen set.

• Empirically tested in reverberation chamber for acoustics.

• Radiator discharge tested under turbulent flow conditions.

• Acoustically/Aerodynamically tested to ASTM and new ISO Standards in our acoustically controlled environment.

Diesel, Gas, Turbine, Steam - 35KW to 600MW - ASI Aeroacoustics has silenced them all.

ASI Aeroacoustics has been eliminating industrial noise problems for almost 40 years. Let a qualified engineer assist you to establish an effective design. Let our 30 years of experience with noise make your job easier.

Simple ASI Aeroacoustics system modifies the factory installed weather housing to an acoustic enclosure package easily and inexpensively.

Actual Test of 50KW EnGen Set with Silencers On and Off at One Meter*

*Performance of 8" deep low-pressure drop Flatpac - higher noise reduction available with deeper silencers rated for standard pressure drop.

50KW Test Procedure per ISO 3745/3746