MB21 Chamber Type Blower Silencers

15 to 30 dBA Noise Reduction

An efficient economical design, the MB21 is useful on blower intakes or discharges. Use an MB21 where some background noise is always present and high degrees of silencing is not required.

Typical Applications: Rotary positive blower intake and discharge (10″ size and below)

Features

  • Advanced acoustical design
  • Prime coated exterior finish

Options / Accessories

  • Stainless steel or monel construction
  • Flanged connections
  • Standard pipe size necks
  • Horizontal or vertical support arrangements
  • Special paint
  • Complete range of exhaust accessories

Attenuation Curves

To download the Maxim MB21 spec page click here

Part No*C SizeABN MinN MaxOPEst Wt
MB21-4414485.5221045110 
MB21-5516556.5251152.25120 
MB21-661863729.51260.25170 
MB21-8822768.536.51473.5285 
MB21-1010269110.54316.588460 
MB21-121230109125318.5106.25745 
MB21-141436102144821.599.25965 
MB21-161640119175623.5116.51340 
MB21-181845127196026.51241850 
MB21-212050144216929141.252175 
MB21-222254161227831158.52650 
MB21-242460165247934162.253400 
MB21-262664183268936180.53850 
MB21-282868200279838197.754840 
MB21-3030722162910740213.755150 
  • 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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