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The ST Series straight through silencers are designed with a direct flow path eliminating clogging by allowing the dirt and debris to pass directly through the silencer. Each silencer model is tuned in proportion to its exhaust flow to minimize noise.

The dense felt element absorbs the noise of the air passing through the silencer, reducing high pitch exhaust noise to a suitable, low frequency sound. Even in the dirtiest environments, dust and debris pass straight through the silencer. The ST Series silencers are ideal for vacuum pumps and pneumatic equipment that continuously ingest dirt and debris.

Features / Benefits:
  • Reliable - straight through design – non-clogging
  • Felt liner provides low frequency sound
  • Male and female connections with thread sizes from 1/4 NPT to 1 1/2 NPT
  • 18 models
  • Maximize performance – silences pneumatic equipment without back pressure
  • Increases operator safety – reduces irritating noise, improves working environment
  • Increase savings – reduces maintenance costs, increases equipment life
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Item #

Thread Size

Length

Diameter

Material

Noise Level

List Price

CAD

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ST4AX N/A 1/4 NPT Female N/A 3.56 in N/A 1.00 in N/A Anodized Aluminum N/A 75 dB $38.75 N/A Add To Cart
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ST6BX N/A 3/8 NPT Female N/A 4.82 in N/A 1.25 in N/A Anodized Aluminum N/A 77 dB $44.00 N/A Add To Cart
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ST8BX N/A 1/2 NPT Female N/A 4.80 in N/A 1.25 in N/A Anodized Aluminum N/A 76 dB $44.00 N/A Add To Cart
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ST16FC N/A 1 NPT Female N/A 7.14 in N/A 2.00 in N/A Anodized Aluminum N/A 80 dB $82.50 N/A Add To Cart
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ST24FC N/A 1 1/2 NPT Female N/A 7.85 in N/A 2.00 in N/A Anodized Aluminum N/A 82 dB $82.50 N/A Add To Cart
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ST2 N/A 1/8 NPS Male N/A 1.30 in N/A 0.63 in N/A Acetal N/A 68 dB $9.75 N/A CAD Icon (for items table) Add To Cart
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ST4 N/A 1/4 NPS Male N/A 2.16 in N/A 0.75 in N/A Acetal N/A 68 dB $12.50 N/A CAD Icon (for items table) Add To Cart
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ST4A N/A 1/4 NPS Male N/A 3.93 in N/A 1.00 in N/A Anodized Aluminum N/A 70 dB $38.75 N/A CAD Icon (for items table) Add To Cart
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ST4A-2 N/A 1/4 NPS Male N/A 2.93 in N/A 1.00 in N/A Anodized Aluminum N/A 72 dB $38.75 N/A CAD Icon (for items table) Add To Cart
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ST6A N/A 3/8 NPS Male N/A 3.94 in N/A 1.00 in N/A Anodized Aluminum N/A 72 dB $38.75 N/A CAD Icon (for items table) Add To Cart
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ST6B N/A 3/8 NPS Male N/A 5.20 in N/A 1.25 in N/A Anodized Aluminum N/A 72 dB $44.00 N/A CAD Icon (for items table) Add To Cart
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ST8A N/A 1/2 NPS Male N/A 3.94 in N/A 1.00 in N/A Anodized Aluminum N/A 74 dB $38.75 N/A CAD Icon (for items table) Add To Cart
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ST8B N/A 1/2 NPS Male N/A 5.20 in N/A 1.25 in N/A Anodized Aluminum N/A 76 dB $44.00 N/A CAD Icon (for items table) Add To Cart
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ST12C N/A 3/4 NPS Male N/A 7.43 in N/A 2.00 in N/A Anodized Aluminum N/A 80 dB $82.50 N/A CAD Icon (for items table) Add To Cart
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ST16C N/A 1 NPS Male N/A 7.43 in N/A 2.00 in N/A Anodized Aluminum N/A 80 dB $82.50 N/A CAD Icon (for items table) Add To Cart
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ST2020-5 N/A Screw, 10-32 NPS 10-32 N/A 12.93 in N/A 3.46 in N/A PVC N/A 82 dB $74.00 N/A CAD Icon (for items table) Add To Cart
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ST2020-7 N/A Screw, 10-32 NPS 10-32 N/A 12.93 in N/A 3.46 in N/A PVC N/A 82 dB $74.00 N/A CAD Icon (for items table) Add To Cart
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ST2020 N/A Screw, 10-32 NPS 10-32 N/A 12.93 in N/A 3.46 in N/A PVC N/A 82 dB $74.00 N/A CAD Icon (for items table) Add To Cart
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