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BBM Acoustic Enclosures

Acoustic enclosures for power plants and other industries, as a leading supplier of industrial noise control BBM Acoustic Technology offers enclosures for all kind of noise sources:

  • Gas turbines
  • Engines
  • Steam turbines
  • Compressors
  • Pumps
  • Fans
  • UPS
  • Other industrial applications

For the reduction of noise made by machines and mechanical units, we deliver acoustic enclosures, tailor-made for the situation, for both indoor and outdoor use. We place highest value on stable, long-life design, ease in dismantling, and high acoustic effectiveness. If desired, we deliver the enclosure including entire electrical installation, ventilation system as well as other accessories according to the clients’ requirements

BBM Acoustic Technology acoustic enclosures have proven themselves in use all over the world while improving working conditions and protecting the environment.

Acoustic Design And Calculation

The acoustic design and calculation of enclosures are two of the most important tasks. All structural calculations for steel, cladding, roofing and substructures are performed in-house. Guaranteeing in this way an effective, quick and direct solution for the tasks given.

Long-Life Design For Easy Assembly And Dismantling

As a rule, BBM Acoustic Technology uses a modular design for its enclosure projects. The wall, door, and window elements are mounted on a solid framework structure; everything is designed for easy assembling and reassembling.

Economical Solutions

The costs of high-quality noise protection can be reduced to a minimum, even in the case of individual applications. This is possible because BBM Acoustic Technology makes acoustic enclosures as customized solutions, designed and assembled to solve a specific noise problem.

Planning, 3-D Design, Detailed Engineering and Project management

Today, nearly all projects are represented in 3-D (CAD) models. The use of this kind of software enables a close check on such critical parts as battery limits, pipes and other penetrations allowing for a »tailor-made« detailed engineering.

The following shows the comprehensive range of our projects:
Acoustic design and optimization of facades and roofs
3-D (CAD) model engineering
Planning and processing
Laboratory tests and measurements
Static calculation
Industrial design
Detailed engineering of all components
Ventilation systems: natural or forced

BBM shrouds and boiler houses

BBM Acoustic Technology has been in the business of providing sound insulating facades in power plants and other industries for several decades. BBM Acoustic Technology can rely on extensive experience for both partial enclosures (SHROUDS) and for full noise enclosures of boilers (BOILER HOUSE). Also we have expertise in designing complete Engine Plants for captive power plants. Starting from the acoustic requirements and the following design, BBM Acoustic Technology takes over the full planning, processing, purchasing and manufacturing, as well as delivery and installation of the components. BBM Acoustic Technology has planned and executed projects worldwide.

Acoustic design and calculation

The acoustic design and calculation of the boiler house or shroud are two of the most important tasks. This is done starting from the gas turbine emission levels, using then the information available for the diffuser, inlet duct, HRSG casing and the chimney.

If new materials have to be used or in case optimized solutions are to be developed for very high acoustic requirements, BBM Acoustic Technology’s own test facilities allow for the best solutions and results within a short time. Thus, BBM Acoustic Technology is able to easily determine the intervention area, such as the insulation of boiler parts or new arrangement and sizing of the enclosure elements.

All structural calculations for steel, cladding, roofing and substructures are performed in-house; in this way guaranteeing an effective, quick and problem-oriented solution for the tasks given.

Ventilation systems

BBM Acoustic Technology provides detailed analysis of ventilation, assisted by its own measurements and supported by the newest software (e.g. CFD analysis). Usually, two systems are applied: natural or forced ventilation. Both systems have been successfully used in past projects. BBM Acoustic Technology calculates, supplies and installs these systems worldwide, including all secondary equipment like silencers, dampers and weather protection.

Worldwide supply and installation

Specialized teams consisting of BBM Acoustic Technology’s own staff, or as combined teams with BBM Acoustic Technology’s partners take care of the installation works.

The following shows the comprehensive range of our projects:

  • Acoustic design and optimization
  • 3-D (CAD) model engineering
  • Planning and processing
  • Laboratory tests and measurements
  • Static calculation
  • Industrial design
  • Detailed engineering of all components
  • Ventilation by natural or forced draft
  • Smoke and heat evacuation systems
  • Complete electrical equipment
  • Fire fighting systems
  • Fabrication, testing and installation
  • Inspection & Documentation

What’s in it for you?

BBM Acoustic Technology – a leading supplier of industrial silencers, enclosures, exhaust systems and air intake systems

  • Acoustic design of the enclosure and silencers Structural design, CFD and FEM calculations if required
  • Access to the full know-how of the Müller-BBM Group
  • Mounting included on request 
  • Site coordination, monitoring and management according to the highest safety standards
  • Supervision of your mounting or manufacturing procedures, if required
  • Technical support with acceptance procedures
  • Guarantee on acoustic and aerodynamic performance
  • Complete documentation according to your requirements
  • Complete acoustic packages including all required noise reduction measures for HRSG and boilers
  • All calculations and tests performed in-house
  • Own Workshop for Enclosures, Shrouds and steel elements

Overall concept and cost optimization

By taking all the components of a boiler house or enclosure into account, an optimized approach with respect to the complete scope and costs can be reached. In particular, a special role is played by acoustic warranty, design, quality, as well as ventilation system and method of installation.

Solving industrial noise problems for more than 55 years.

BBM Acoustic Technology – a leading supplier of Industrial silencers, Enclosures, Exhaust systems and Air Intake Systems

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