Single chamber muffler

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Reduce noise without compromising performance


Proven in many industrial fields for decades, the ATOMUFFLER silencers from Allied Witan Company (ALWITCO) provide 85% noise reduction while retaining 94% of the flow factor.

These silencers are designed to intercept the noise of air expelled by pneumatic exhausts.

They slowly disperse the exhaust to the ambient air through a filter medium and a reinforcing cylinder provided with thousands of perforations. The outgoing stream sees its noise level greatly reduced, without oil vapor or other pollutants, thus helping to maintain a safe, clean, comfortable and productive working environment.

Each silencer includes a unique, unobstructed expansion chamber, corrosion-resistant aluminum flanges, zinc-plated steel components, and a cellulose fiber filter element.

These silencers are recommended for general purpose air exhausts for network pressures up to 9 bar.

Major advantages of the ATOMUFFLER exhaust silencer

  • Designed to intercept the noise of pneumatic exhausts
  • Reduces noise without impacting system performance
  • Outgoing air without oil vapor or other pollutants
  • Single, unobstructed expansion chamber
  • General purpose for pressures up to 9 bar
Model
   
Model Input connection My wish
111002 ATOMUFFLER M02 1/4’’ NPT
121002 ATOMUFFLER B02 1/4’’ BSPT
111000 ATOMUFFLER M00 3/8’’ NPT
121000 ATOMUFFLER B00 3/8’’ BSPT
111005 ATOMUFFLER M05 1/2’’ NPT
121005 ATOMUFFLER B05 1/2’’ BSPT
111007 ATOMUFFLER M07 3/4’’ NPT
121007 ATOMUFFLER B07 3/4’’ BSPT
111010 ATOMUFFLER M10 1’’ NPT
121010 ATOMUFFLER B10 1’’ BSPT
111012 ATOMUFFLER M12 1’’1/4 NPT
121012 ATOMUFFLER B12 1’’1/4 BSPT
111015 ATOMUFFLER M15 1’’1/2 NPT
121015 ATOMUFFLER B15 1’’1/2 BSPT
111020 ATOMUFFLER M20 2’’ NPT
121020 ATOMUFFLER B20 2’’ BSPT
111030 ATOMUFFLER M30 3’’ NPT
121030 ATOMUFFLER B30 3’’ BSPT
111040 ATOMUFFLER M40 4’’ NPT
121040 ATOMUFFLER B40 4’’ BSPT
111060 ATOMUFFLER M60 6’’ NPT
121060 ATOMUFFLER B60 6’’ BSPT
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* Select the generic if you don't know which model to choose. The sales department will contact you to determine the appropriate model.

Detailed specifications

Male NPT and Male BSPT

Output size Dimensions
Diameter [cm] Length [cm]
1/8" 4,67 7,92
1/4" 4,67 11,1
3/8" 6,58 13
1/2" 8 15,24
3/4" 8,64 18,24
1" 9,91 22,23
1"1/4 9,91 22,23
1"1/2 13,34 34,44
2" 13,34 47,93
3" 17,78 58,24
4" 20,32 59,84
6" 27,94 78,56

NPS Female

Output size Dimensions
Diameter [cm] Length [cm]
1/8" 4,67 7,14
1/4" 4,67 10,16
3/8" 6,58 11,58
1/2" 8 13,97
3/4" 8,64 16,97
1" 9,91 20,12
1"1/4 9,91 20,32
1"1/2 13,34 31,75
2" 13,34 45,09