ILL20 Inline ASME Code Silencers

35 to 42 dBA Noise Reduction

Maxim ILL20 Inline ASME Code Silencers will provide good silencing with minimal pressure drop when properly installed with pressure reducing valves and on centrifugal compressor discharges. These silencers are fabricated in accordance with ASME Boiler and Pressure Vessel Code, Division 1, Section VIII.

Typical Applications: Pressure reducing valves and Centrifugal compressor discharges

Features

  • Advanced acoustical design
  • All welded construction and long service life
  • Easily installed in any position
  • Prime coated exterior finish
  • Low pressure drop

Options / Accessories

  • Flanged inlet and outlet connections
  • Metallic wool packing
  • Various support arrangements
  • Special paint
  • Stainless steel construction

Attenuation Curves/h3>

To download the Maxim ILL-20 spec page click here

Part No.*A MaxB Std.C/D Std.Max. Operating Pressure
-20°F to 650°F for each design 1⁄16″ Corrosion Allowance
Est. Wt.
310¾243375; 540; 1200256
10¾27325; 450; 1200298
412¾304325; 450; 1200457
512¾365325; 446 1200565
612¾426194156
613¼566249; 847; 1076503
814548174213
815¼688214; 731; 931720
10166610138304
1017¼8010188; 554; 820978
12187812123403
1219¼9212167; 413; 574; 794; 8901269
14209014100504
1421¼10514151; 299; 446; 717; 8041590
16221021688628
1623¼11616137; 273; 406; 473; 654; 7331934
Note: Dimensions are applicable to both standard and reduced inlet silencers. Standard silencers do not include diffusers. Dimensions C and D are equal on standard silencers. Data on larger sizes available upon request.
  • All dimensions are in inches. All weights are in pounds. Weights are approximate.
  • Listed sound data is based on typical performance and should not be considered absolute.
  • *See nomenclature guide for additional information on part number creation.

To order or for more information, call us at 800-234-6778 or complete our Contact Form

Silencer Selection & Sizing Program

Find the Right Maxim Exhaust, Wet Exhaust, Intake, Rotary Blower & Vent Silencer for Your Needs

Learn More

Let’s stay
in touch

Sign up to receive Product & Market Updates

X

Download Silencer