Product of the Week

Dynasonics: Duct Silencers

November 7, 2003
/ Print / Reprints /
ShareMore
/ Text Size+
The NF-Series Packless Silencers have a specially adapted perforated metal baffle that reduces cavitations, minimizes pressure loss, and filters unwanted noise through a series of highly tuned resonant cavities, says the company. The manufacturer states that this series is specifically engineered for maximum noise reduction from 125 Hz to 2,000 Hz and achieves peak performance in the 500 Hz octave band. All NF-Series silencers are rated for duct pressures up to 8 inches water gauge and are constructed from 100 percent galvanized steel with no fill materials, liners, or membranes of any sort, the company says. The duct silencers are available in lengths of 36, 72, and 108 inches.

Dynasonics, 2824 North Sylvania Ave., Fort Worth, TX 76111; 817-831-9679; 817-831-2688 (fax); www.dynasonics-acoustics.com.

eProduct #181

Did you enjoy this article? Click here to subscribe to The NEWS Magazine

You must login or register in order to post a comment.

Multimedia

Videos

Image Galleries

2014 Energy Efficiency Forum

Highlights from the 25th annual Energy Efficiency Forum in Washington, D.C.

Podcasts

NEWSMakers: Joseph Groh

Joseph Groh, an industry veteran boasting 35 years of HVAC experience, discusses the 2008 bicycle accident that cut his career tragically short, and how the Joseph S. Groh Foundation is his way of giving back to the construction trade. Posted on Aug. 22.

More Podcasts

ACHRNEWS

NEWS 08-25-14 cover

2014 August 25

Check out the weekly edition of The NEWS today!

Table Of Contents Subscribe

Prohibiting HFCs

EPA is proposing a rule that would prohibit some HFCs in select refrigeration applications. Do you agree with this move?
View Results Poll Archive

HVACR INDUSTRY STORE

plumbing-hvac.gif
2014 National Plumbing & HVAC Estimator

Every plumbing and HVAC estimator can use the cost estimates in this practical manual!

More Products

Clear Seas Research

 

Clear Seas ResearchWith access to over one million professionals and more than 60 industry-specific publications, Clear Seas Research offers relevant insights from those who know your industry best. Let us customize a market research solution that exceeds your marketing goals.

DON'T MISS A THING

Magazine image
 
Register today for complete access to ACHRNews.com. Get full access to the latest features, Extra Edition, and more.

STAY CONNECTED

facebook icontwitter iconyoutube iconLinkedIn i con