ILL20 Inline Silencers

35 to 42 dBA Noise Reduction

Maxim ILL20 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
  • 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

Optional Accessories

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

Inline, ASME Code Silencers:Model ILL-20

Attenuation for Inline, ASME Code Silencers:Model ILL-20

Inline, ASME Code Silencers:Model ILL-20 Sizes and Specifications

 ABCDMax. Operating Pressure
-20°F to 650°F for each design
Est. Wt.
Size

(Max.)

 NomNom1�16” Corrosion Allowance(Max.)
310¾243Cust375; 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

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