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Muffler Articles & Analysis
9 news found
Holes themselves let air transmit sound through the pipe, and the size of the hole influences the frequencies passed and attenuated. However, in mufflers, the perforated tube also holds the sound muffling material in place. ...
• Noise control: The use of soundproof covers, mufflers and low-noise motors makes the working environment noise ≤75 decibels. ...
Future ventures could include decreased emissions from lawnmowers utilizing a GESi® catalyst muffler. About Global Emissions Systems Inc: GESi technology has been tested and verified by Canadian home and business owners; from small gas powered lawnmower engines, to large natural gas co-generation plants. ...
Thanks to its special 3-piece design, mounting can be made easier and can be done in less time. Muffler sections are connected with a hinged system, service can be given to motor and fan without disassembling the muffler. Patented Galvanized Steel Frame Design allows installation of the muffler and motor separately. Since there is no need for an ...
ByAirplus
With our strategically located site engineers working around the clock, we had an engineer on site assessing the situation hours later. An encapsulating repair muffler agreed to be the most effective solution and was designed, manufactured, tested and installed within 24 hours. On Good Friday, we sent an experienced installation team to site where we fitted the leak tight repair ...
With sound attenuation similar to the Vernatone, the Marlin Series from marine exhaust systems manufacturer Centek Industries is an excellent solution for those who demand performance and need to save room for extra fuel capacity or additional equipment. Available in a wide range of standard sizes from 5 inches and above for both gas and diesel engine applications, custom sizes are also ...
” Johnson Matthey’s DCC converter, which minimizes sulfate formation, has other significant advantages: it reduces HC and CO by more than 40 percent, also operates with 500 ppm Low Sulfur Diesel fuel, reduces odors, seamlessly fits to replace existing mufflers, features fit-and-forget technology requiring no maintenance and works on non-road equipment. ...
The researchers partly dampened this with a tiny muffler. “Fortunately for the study, the subway is a noisy environment to begin with, so the sound didn’t bother the subway workers,” said Grass. ...
Products include oxidation and three-way catalytic converters, catalytic mufflers, diesel particulate filters, stock mufflers and VOC abatement catalysts. ...