• SMC AN-02 / ANA1 / ANB1 High Noise Reduction Silencer
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SMC AN-02 / ANA1 / ANB1 High Noise Reduction Silencer

SMC AN-02 / ANA1 / ANB1 High Noise Reduction Silencer

SMC high noise reduction silencers: AN202 to AN402 (35 dB(A)), ANA1 (40 dB(A)) and ANB1 (38 dB(A), larger effective area for manifold collective exhaust).

Key features

  • AN-02: 35 dB(A) or more, flame resistant (UL-94 V-0 equivalent) resin case
  • ANA1: 40 dB(A) high noise reduction, helps keep factory noise at 80 dB(A) or less
  • ANB1: same connection sizes as ANA1 with larger effective area, for manifold collective exhaust
  • R thread 1/8 to 2 or one-touch fitting connection (6 to 12 mm)
  • NPT available for AN-02 only; ANA1/ANB1 are R thread only

Specifications

Fluid Compressed air
Max. operating pressure 1.0 MPa (valve supply pressure)
Ambient and fluid temperature 5 to 60°C
Thread R
Source SMC Korea catalog (SMCKR_AN.pdf), p. 1200-1202 (PDF p. 6-8)
AN202-02 Series: AN-02 (35 dB) | Connection: R1/4 | Effective area: 35 mm2 | Recommended flow: 3.0 m3/min (ANR) max. | Weight: 16 g
AN302-03 Series: AN-02 (35 dB) | Connection: R3/8 | Effective area: 60 mm2 | Recommended flow: 5.0 m3/min (ANR) max. | Weight: 33 g
AN402-04 Series: AN-02 (35 dB) | Connection: R1/2 | Effective area: 90 mm2 | Recommended flow: 8.0 m3/min (ANR) max. | Weight: 47 g
ANA1-01 Series: ANA1 (40 dB) | Connection: R1/8 | Effective area: 10 mm2 | Recommended flow: 0.8 m3/min (ANR) max. | Weight: 4 g
ANA1-02 Series: ANA1 (40 dB) | Connection: R1/4 | Effective area: 15 mm2 | Recommended flow: 1.2 m3/min (ANR) max. | Weight: 14 g
ANA1-03 Series: ANA1 (40 dB) | Connection: R3/8 | Effective area: 35 mm2 | Recommended flow: 2.7 m3/min (ANR) max. | Weight: 22 g
ANA1-04 Series: ANA1 (40 dB) | Connection: R1/2 | Effective area: 60 mm2 | Recommended flow: 4.5 m3/min (ANR) max. | Weight: 36 g
ANA1-06 Series: ANA1 (40 dB) | Connection: R3/4 | Effective area: 90 mm2 | Recommended flow: 7.0 m3/min (ANR) max. | Weight: 110 g
ANA1-10 Series: ANA1 (40 dB) | Connection: R1 | Effective area: 160 mm2 | Recommended flow: 12.0 m3/min (ANR) max. | Weight: 180 g
ANA1-12 Series: ANA1 (40 dB) | Connection: R1-1/4 | Effective area: 280 mm2 | Recommended flow: 20.0 m3/min (ANR) max. | Weight: 544 g
ANA1-14 Series: ANA1 (40 dB) | Connection: R1-1/2 | Effective area: 450 mm2 | Recommended flow: 32.0 m3/min (ANR) max. | Weight: 612 g
ANA1-20 Series: ANA1 (40 dB) | Connection: R2 | Effective area: 610 mm2 | Recommended flow: 45.0 m3/min (ANR) max. | Weight: 873 g
ANA1-C08 Series: ANA1 (40 dB) | Connection: One-touch 8 mm | Effective area: 11 mm2 | Recommended flow: 0.8 m3/min (ANR) max. | Weight: 5 g
ANA1-C10 Series: ANA1 (40 dB) | Connection: One-touch 10 mm | Effective area: 15 mm2 | Recommended flow: 1.2 m3/min (ANR) max. | Weight: 13 g
ANA1-C12 Series: ANA1 (40 dB) | Connection: One-touch 12 mm | Effective area: 33 mm2 | Recommended flow: 2.5 m3/min (ANR) max. | Weight: 19 g
ANB1-01 Series: ANB1 (38 dB) | Connection: R1/8 | Effective area: 15 mm2 | Recommended flow: 1.2 m3/min (ANR) max. | Weight: 10 g
ANB1-02 Series: ANB1 (38 dB) | Connection: R1/4 | Effective area: 35 mm2 | Recommended flow: 2.7 m3/min (ANR) max. | Weight: 22 g
ANB1-03 Series: ANB1 (38 dB) | Connection: R3/8 | Effective area: 60 mm2 | Recommended flow: 3.8 m3/min (ANR) max. | Weight: 35 g
ANB1-04 Series: ANB1 (38 dB) | Connection: R1/2 | Effective area: 90 mm2 | Recommended flow: 7.0 m3/min (ANR) max. | Weight: 94 g
ANB1-06 Series: ANB1 (38 dB) | Connection: R3/4 | Effective area: 160 mm2 | Recommended flow: 12.0 m3/min (ANR) max. | Weight: 175 g
ANB1-10 Series: ANB1 (38 dB) | Connection: R1 | Effective area: 280 mm2 | Recommended flow: 20.0 m3/min (ANR) max. | Weight: 462 g
ANB1-12 Series: ANB1 (38 dB) | Connection: R1-1/4 | Effective area: 450 mm2 | Recommended flow: 32.0 m3/min (ANR) max. | Weight: 612 g
ANB1-14 Series: ANB1 (38 dB) | Connection: R1-1/2 | Effective area: 610 mm2 | Recommended flow: 45.0 m3/min (ANR) max. | Weight: 871 g
ANB1-C06 Series: ANB1 (38 dB) | Connection: One-touch 6 mm | Effective area: 8 mm2 | Recommended flow: 0.6 m3/min (ANR) max. | Weight: 5 g
ANB1-C08 Series: ANB1 (38 dB) | Connection: One-touch 8 mm | Effective area: 13 mm2 | Recommended flow: 1.0 m3/min (ANR) max. | Weight: 12 g
ANB1-C10 Series: ANB1 (38 dB) | Connection: One-touch 10 mm | Effective area: 28 mm2 | Recommended flow: 2.0 m3/min (ANR) max. | Weight: 28 g
SilencersSMC
26 product codes available in this family
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SMC AN-02 / ANA1 / ANB1 High Noise Reduction Silencer

Brand SMC·Silencers

Available part numbers (26)

AN202-02, AN302-03, AN402-04, ANA1-01, ANA1-02, ANA1-03, ANA1-04, ANA1-06, ANA1-10, ANA1-12 + 16 more — see full table ↓

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Product codes & specifications
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Product codeSpec
AN202-02Series: AN-02 (35 dB) | Connection: R1/4 | Effective area: 35 mm2 | Recommended flow: 3.0 m3/min (ANR) max. | Weight: 16 g
AN302-03Series: AN-02 (35 dB) | Connection: R3/8 | Effective area: 60 mm2 | Recommended flow: 5.0 m3/min (ANR) max. | Weight: 33 g
AN402-04Series: AN-02 (35 dB) | Connection: R1/2 | Effective area: 90 mm2 | Recommended flow: 8.0 m3/min (ANR) max. | Weight: 47 g
ANA1-01Series: ANA1 (40 dB) | Connection: R1/8 | Effective area: 10 mm2 | Recommended flow: 0.8 m3/min (ANR) max. | Weight: 4 g
ANA1-02Series: ANA1 (40 dB) | Connection: R1/4 | Effective area: 15 mm2 | Recommended flow: 1.2 m3/min (ANR) max. | Weight: 14 g
ANA1-03Series: ANA1 (40 dB) | Connection: R3/8 | Effective area: 35 mm2 | Recommended flow: 2.7 m3/min (ANR) max. | Weight: 22 g
ANA1-04Series: ANA1 (40 dB) | Connection: R1/2 | Effective area: 60 mm2 | Recommended flow: 4.5 m3/min (ANR) max. | Weight: 36 g
ANA1-06Series: ANA1 (40 dB) | Connection: R3/4 | Effective area: 90 mm2 | Recommended flow: 7.0 m3/min (ANR) max. | Weight: 110 g
ANA1-10Series: ANA1 (40 dB) | Connection: R1 | Effective area: 160 mm2 | Recommended flow: 12.0 m3/min (ANR) max. | Weight: 180 g
ANA1-12Series: ANA1 (40 dB) | Connection: R1-1/4 | Effective area: 280 mm2 | Recommended flow: 20.0 m3/min (ANR) max. | Weight: 544 g
ANA1-14Series: ANA1 (40 dB) | Connection: R1-1/2 | Effective area: 450 mm2 | Recommended flow: 32.0 m3/min (ANR) max. | Weight: 612 g
ANA1-20Series: ANA1 (40 dB) | Connection: R2 | Effective area: 610 mm2 | Recommended flow: 45.0 m3/min (ANR) max. | Weight: 873 g
ANA1-C08Series: ANA1 (40 dB) | Connection: One-touch 8 mm | Effective area: 11 mm2 | Recommended flow: 0.8 m3/min (ANR) max. | Weight: 5 g
ANA1-C10Series: ANA1 (40 dB) | Connection: One-touch 10 mm | Effective area: 15 mm2 | Recommended flow: 1.2 m3/min (ANR) max. | Weight: 13 g
ANA1-C12Series: ANA1 (40 dB) | Connection: One-touch 12 mm | Effective area: 33 mm2 | Recommended flow: 2.5 m3/min (ANR) max. | Weight: 19 g
ANB1-01Series: ANB1 (38 dB) | Connection: R1/8 | Effective area: 15 mm2 | Recommended flow: 1.2 m3/min (ANR) max. | Weight: 10 g
ANB1-02Series: ANB1 (38 dB) | Connection: R1/4 | Effective area: 35 mm2 | Recommended flow: 2.7 m3/min (ANR) max. | Weight: 22 g
ANB1-03Series: ANB1 (38 dB) | Connection: R3/8 | Effective area: 60 mm2 | Recommended flow: 3.8 m3/min (ANR) max. | Weight: 35 g
ANB1-04Series: ANB1 (38 dB) | Connection: R1/2 | Effective area: 90 mm2 | Recommended flow: 7.0 m3/min (ANR) max. | Weight: 94 g
ANB1-06Series: ANB1 (38 dB) | Connection: R3/4 | Effective area: 160 mm2 | Recommended flow: 12.0 m3/min (ANR) max. | Weight: 175 g
ANB1-10Series: ANB1 (38 dB) | Connection: R1 | Effective area: 280 mm2 | Recommended flow: 20.0 m3/min (ANR) max. | Weight: 462 g
ANB1-12Series: ANB1 (38 dB) | Connection: R1-1/4 | Effective area: 450 mm2 | Recommended flow: 32.0 m3/min (ANR) max. | Weight: 612 g
ANB1-14Series: ANB1 (38 dB) | Connection: R1-1/2 | Effective area: 610 mm2 | Recommended flow: 45.0 m3/min (ANR) max. | Weight: 871 g
ANB1-C06Series: ANB1 (38 dB) | Connection: One-touch 6 mm | Effective area: 8 mm2 | Recommended flow: 0.6 m3/min (ANR) max. | Weight: 5 g
ANB1-C08Series: ANB1 (38 dB) | Connection: One-touch 8 mm | Effective area: 13 mm2 | Recommended flow: 1.0 m3/min (ANR) max. | Weight: 12 g
ANB1-C10Series: ANB1 (38 dB) | Connection: One-touch 10 mm | Effective area: 28 mm2 | Recommended flow: 2.0 m3/min (ANR) max. | Weight: 28 g

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