Overview

Inline, ASME Code Silencers:

Model ILL-20

Expected Attenuation is 20 dBA

Maxim ILL-20 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.

 


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
  • Low pressure drop
 


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 ILL-20, call us at 832-554-0980 or complete our
Contact Form.

 
Overview

Inline, ASME Code Silencers:
Model ILL-20

Pressurized Service Silencers Model ILL20

 

 


Overview

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

Attenuation Graph for Pressurized Service Silencers, Model ILL-20

 

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

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

(Max.)

  Nom Nom 1�16" Corrosion Allowance (Max.)
3 10¾ 24 3 Cust 375; 540; 1200 256
10¾ 27 325; 450; 1200 298
4 12¾ 30 4 325; 450; 1200 457
5 12¾ 36 5 325; 446 1200 565
6 12¾ 42 6 194 156
6 13¼ 56 6 249; 847; 1076 503
8 14 54 8 174 213
8 15¼ 68 8 214; 731; 931 720
10 16 66 10 138 304
10 17¼ 80 10 188; 554; 820 978
12 18 78 12 123 403
12 19¼ 92 12 167; 413; 574; 794; 890 1269
14 20 90 14 100 504
14 21¼ 105 14 151; 299; 446; 717; 804 1590
16 22 102 16 88 628
16 23¼ 116 16 137; 273; 406; 473; 654; 733 1934
Note: Dimensions are applicable to both standard and reduced inlet silencers. Standard silencers do not include diffusers. Dimensinos C and D are equal on standard silencers. Data on larger sizes available upon request.

Download the Maxim ILL20 spec page here.

 
   
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