silencing system News

  • The sound of silence

    As almost-silent hybrid and ‘quiet vehicles’ gain in numbers alongside their Internal Combustion Engine (ICE) counterparts, pedestrians no longer hear the usual motorcar noise cues they are used to, which may compromise safety. Research by the National Highway Traffic Safety Administration (NHTSA) in the US has identified that quiet vehicles are more likely to be involved in ...

  • Silence on climate change is deafening

    The recent silence on climate change in the U.S. political discourse is extremely troubling. As we can see from the recent spate of extreme weather events, the costs of inaction are clear in terms of both environmental and economic impacts. If we are going to meet the challenge of the ...

  • `Anti-noise` silences wind turbines

    If wind energy converters are located anywhere near a residential area, they must never become too noisy even in high winds. Most such power units try to go easy on their neighbors' ears, but even the most careful design cannot prevent noise from arising at times: One source is the motion of the rotor blades, another is the cogwheels that produce vibrations in the gearbox. These are relayed to ...

  • Cleaning Up Emissions with New CleanAIR Filter/Silencer

    Santa Fe, NM – Leading emissions control manufacturer, CleanAIR Systems introduces a new addition to their line of diesel particulate filter products, the PERMIT Filter/Silencer, designed to reduce exhaust emissions from prime power and emergency generators. Facilities using gensets for power generation are already familiar with silencers installed to lessen engine noise. With the enforcement of ...


  • Silencing wind turbines - active damping system developed to cut noise

    Wind power is one of the world's fastest growing energy technologies and proponents say the electricity generated by wind turbines is clean and environmentally friendly. But opponents are quick to point out a number of drawbacks including noise pollution. Due to the humming noises they emit, these turbines operate partially to keep residents happy. Partial use, however, cuts power output. A group ...

  • Johnson Matthey introduces new Modulex catalytic converters and converter-silencers

    New from Johnson Matthey, the global leader in stationary emissions control technology, is its latest generation of pioneering catalytic converters—ModulexTM 3-way and 2-way converters and converter-silencers that reduce exhaust emissions and/or noise from any size stationary gas or diesel engine.  The converter-silencers are capable of critical or hospital grade noise reduction. ...

  • Breaking the Silence: $7.5 Million to UC Davis to Research Autism

    In order to continue federal progress on research on autism, EPA and the National Institute of Environmental Health Sciences (NIEHS) today announced renewed funding for The University of California/Davis's Center for Children's Environmental Health (CCEH). This center will investigate how genes and exposure to environmental chemicals during fetal development may ...

  • Sssshhhhhh…..Silence please! Wavin Plastics launches low noise push-fit system piping

    Daily flushing of internal drainage is unavoidable but silence is golden, especially in flats and apartments.  With the move towards high-rise flats and tall soil stacks, Wavin Plastics understands that noise can transmit to adjacent room space and is launching a new system that provides for a quieter life. OSMA SiTech - the new low noise push-fit soil system - now available from Wavin ...


  • Johnson Matthey Introduces Newly Designed ECONOx(TM) Catalytic Converters, Converter-Silencers

    Cost effective, easy-to-maintain, innovative products meet ever tougher standards for emissions and noise control Malvern, PA, September 29, 2010 - Johnson Matthey, the global leader in stationary emissions control technology, is offering newly designed, innovative and cost effective EcoNOxTM 3-way and 2-way catalytic converters and converter-silencers to reduce exhaust emissions ...

  • Oxygen Monitoring System for MRI Rooms

    Delta, British Columbia, Canada – Critical Environment Technologies Canada Inc. (CETCI) is pleased to tell you about the DCC-MRI Oxygen Monitoring System for MRI room applications in hospitals and clinics. The DCC-MRI replaces our GEM-MRI, offering technological and functional improvements over its predecessor.  Due to the strong magnetic field ...

  • CleanAIR Systems Joins Girtz Industries to Create the Z-CUBE™

    CleanAIR Systems is pleased to announce their contribution to the Z-CUBE, a Tier 4 turn-key solution for mobile power generation, engineered and manufactured by Girtz Industries. Constructed for high-horsepower demand and purpose-built to meet stringent upcoming EPA regulations, the Z-CUBE will be introduced on December 8th at the Power-Gen conference in Las Vegas.Equipped with CleanAIR’s E-POD ...


  • PULSCO Partners with Canadian firm to represent hydropneumatic surge and pressure control systems

    PULSCO and Hydro-Logic Environmental (HLE) have announced an agreement giving HLE full representation of PULSCO’s Hydropnuematic Surge and Pressure Control System product line in Canada for the municipal water and waste water industry.  The relationship has been building for nearly a ...


    By PULSCO Inc.

  • Delta Blower E-Design Blower units are even more energy-efficient

    The new E-design reduces energy consumption depending on volume flow and differential pressure by up to four percent. This is possible as a result of numerous design enhancements, such as the flow-optimised routing of the intake air in the acoustic hood and the filter silencer. In particular, the patented intake cone is to be emphasized, which not only minimizes pressure losses, but also ...

  • Innova launched as new name for atco emissions management

    Innova Global Limited (Innova) has been selected as the new name for ATCO Emissions Management to better reflect the company’s innovative approach to developing products and providing industry leading solutions and services to our clients. “Innova is inspired by innovation-- the principle that has led to the launch of eight new products since 2009, complementing our complete acoustic ...


    By Innova Global Limited.

  • Delta Screw now even more energy efficient

    This new series of E compressors includes four sizes in the volume flow range from 900 to 6,700 m3 per second and drive capacities from 55 to 630 kilowatts. The single stage, oil-free screw (type) compressors are being offered with 2.0 bar and 3.5 bar differential pressure. Energy savings of up to 6% can be achieved, depending on the pressure ratio or the volume flow - which represents impressive ...

  • Diesel emergency generators made `greener` using emissions control technology

    In today’s “green” economy, there’s a dirty little secret hiding behind many hospitals, colleges and data storage centers. It’s the diesel emergency generator. Belching soot, hydrocarbons, and carbon monoxide, diesel exhaust created by back-up generators is a proven cause of cardiovascular and pulmonary health problems. The National Air Toxics Assessment estimates the cancer risk from ...


  • Consistent, reliable vacuum!

    Kaeser’s complete line of vacuum systems includes our popular Com-paK Plus blower series. These positive displacement, tri-lobe blower packages provide consistent, reliable vacuum with heavy-duty construction and low noise levels – all at a very competitive price!The Com-pak Plus series delivers flows to 3305 cfm and vacuum to 15” hg, plus a warranty that is unsurpassed in the industry. The ...


  • Refinery explosion victims remembered five years later

    A moment of silence is planned today to commemorate the five-year anniversary of the explosion at a BP refinery in Texas City, Texas that killed 15 people and injured about 200 others. A number of events are planned today to mark the moment that a series of explosions leveled nearby office trailers in what was one of the worst refinery disasters ever. OSHA wants to fine BP $87 million for the ...


    By The Compliance Center (ICC)

  • Nederman receives three orders in the Americas with a total value of SEK 75 million.

    Nederman receives three orders in the Americas with a total value of SEK 75 million. Nederman has received orders for two gas turbine air filtration systems to be used for electric power generation in the USA and Mexico. The orders have a combined value of SEK 48 million. Inlet air filtration is crucial for the operation of gas turbines. The filtration system protects the gas turbine from harmful ...


    By Nederman

  • PULSCO exhibits at ACE’15 the premier North American potable water equipment showcase event geared for industry professionals.

    Dear Valued Representative: in a continued effort to expand and improve, PULSCO is exhibiting this year at the local AWWA/ACE’15 show in Anaheim, June 7th though the 10th, booths 2010 & 2012. The host site is 14 miles and 20 minutes from PULSCO headquarters adjacent to Orange County airport, (SNA). The new display will feature a Hydropneumatic system start-up site rendering of ...


    By PULSCO Inc.

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