Overview

Inline, ASME Code Silencers:

Model ILM-25

Expected Attenuation is 25 dBA

Maxim ILM-25 silencers will provide a very high level of 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.

 

 


Overview

Typical Applications

  • Pressure reducing valves
  • Centrifugal compressor discharges
 


Overview

Features

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


Overview

Optional Accessories

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

 

 

To order or for more
information on the Maxim
Pressurized Service Silencers, Model ILM-25, call us at 832-554-0980 or complete our
Contact Form.

 
Overview

Inline, ASME Code Silencers:
Model ILM-25

Pressurized Service Silencers, Model ILM25

 

 


Overview

Attenuation for Inline, ASME Code Silencers:
Model ILM-25

Attenuation Graph for Pressurized Service Silencer ILM25

 

Inline, ASME Code Silencers:
Model ILM-25
Sizes and Specifications

  A
B
C D Max. Operating Pressure
-20°F to 650°F for each design
Est. Wt.
Size

(Max.)

Std. Reduced
Inlet
Nom Nom 1⁄16" Corrosion Allowance (Max.)
8 14 39 50 8 Cust 174 289
8 15¼ 53 68 8 214; 931 949
10 16 43 57 10 138 393
10 17 ¼ 56 75 10 188; 820 1055
12 18 45 62 12 123 504
12 19¼ 58 79 12 167; 733 1417
14 20 47 66 14 100 687
14 21¼ 62 86 14 151; 662 1540
16 22 51 73 16 88 749
16 23¼ 65 91 16 137; 473; 604 1744
18 24 54 78 18 80 868
18 25¼ 69 18 126; 434; 555 1994
20 26 56 84 20 73 1015
20 27¼ 71 20 116; 345; 514 2291
22 28 58 87 22 67 1168
22 29¼ 73 22 107; 321; 478 2647
24 30 63 96 24 63 1421
24 31¼ 78 24 98; 251; 398; 447 3018
Note: Standard silencers do not include diffusers. Dimensions C and D are equal on standard silencers. Data on larger sizes available upon request.

Download the Maxim ILM25 spec page here.

 
   
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