ILM15 Inline ASME Code Silencers

15 dBA Noise Reduction

Maxim ILM15 Inline ASME Code Silencers will provide good silencing 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, Section VIII, Division I.

The ILM model utilizes a slightly higher pressure drop than the ILL. This design reduces the ILM package size without significantly sacrificing acoustical performance.

Typical Applications: Pressure reducing valves and Centrifugal compressor discharges

Features

  • Advanced acoustical design
  • All welded construction & long service life
  • Easily installed in any position
  • Prime coated exterior finish

Options / Accessories

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

Attenuation Curves

*

To download the Maxim ILM15 spec page click here

Part No.* A Max B Std. B
Red.		 C/D Std. Max. Operating Pressure
-20°F to 650°F for each design 1⁄16″ Corrosion Allowance		 Est. Wt.
ILM15-8* 14 27 38 8 174 246
ILM15-8* 15¼ 41 56 8 214; 931 755
ILM15-10* 16 31 45 10 138 335
ILM15-10* 17 ¼ 45 64 10 188; 820 918
ILM15-12* 18 33 50 12 123 440
ILM15-12* 19¼ 46 67 12 167; 733 1248
ILM15-14* 20 35 54 14 100 613
ILM15-14* 21¼ 50 74 14 151; 662 1347
ILM15-16* 22 37 59 16 88 634
ILM15-16* 23¼ 51 77 16 137; 473; 604 1505
ILM15-18* 24 38 63 18 80 744
ILM15-18* 25¼ 53 — 18 126; 434; 555 1687
ILM15-20* 26 39 67 20 73 871
ILM15-20* 27¼ 53 — 20 116; 345; 514 1920
ILM15-22* 28 39 69 22 67 990
ILM15-22* 29¼ 53 — 22 107; 321; 478 2157
ILM15-24* 30 42 75 24 63 1191
ILM15-24* 31¼ 56 — 24 98; 251; 398; 447 2463
Note: 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.

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Inline Silencers

ILL20 Provides good silencing when properly installed with pressure reducing valves and on centrifugal compressor discharges.
ILL30 Provides a very high level of silencing when properly installed with pressure reducing valves and on centrifugal compressor discharges.
ILM15 Provides good silencing when properly installed with pressure reducing valves and on centrifugal compressor discharges.
ILM25 Provides a very high level of silencing when properly installed with pressure reducing valves and on centrifugal compressor discharges.

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

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