SMC Corporation of America
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Series AN silencers offer various styles and low backpressure in a compact, easy mounting design. The noise reduction has been improved to 30 dB(A) and the case is UL94-V0 grade, flame resistant material. Series AN is available with M, R or NPT threads. Fluid: compressed air, Noise reduction: 25-35 dB(A) or more, Maximum operating pressure: 1.0MPa, Effective area mm 2 (Cv): AN*00 35-960

Series AN silencers offer various styles and low back pressure in a compact, easy mounting design. The noise reduction has been improved to 30 dB(A) and the case is UL94-V0 grade, flame resistant material. Series AN is available with M, R or NPT threads.

  • RoHS Compliant
  • More compact:  30% length reduction, 25% outside diameter
  • Improved noise reduction:  30dB(A
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Silencer Compact Resin Type/Male Thread Series AN05 to 40 RoHS How to Order 02 AN 20 Body size Thread connection port size Symbol Port size Symbol Applicable model AN05 AN10 AN15/20 AN30 AN40 Thread type M5 01 02 03 04 05 10 15 20 30 40 M5 x 0.8 M thread 1/8 Nil R 1/4 N NPT 3/8 1/2 Specifications Fluid Compressed air Max. operating pressure Note 1) 145psi (1.0 MPa) 30 dB(A) Note 2) Noise

Performance Weight g Effective area mm2 Sonic conductance C [dm3/(sbar)] Recommended flow m3/min(ANR) Model AN05-M5 AN10-01 AN15-02 AN20-02 AN30-03 AN40-04 5 1 0.4 or less 0.5 10 2 0.8 or less 1 15 3 1.0 or less 2.5 35 7 3.0 or less 4 60 12 5.0 or less 5.5 90 18 8.0 or less 8.5 Note) Recommended flow rate is the flow at 72.5psi (0.5 MPa) in the inlet pressure.

Doc. no.AMX-OM-D023-D 1st edition: July 2007 Revised: February 2011 PRODUCT NAME Silencer MODEL/ Series/ Product Number AN, ANA1, ANB1, 25 Series Doc. no.AMX-OM-D023-D 1st edition: July 2007 Revised: February 2011 Contents Safety Instructions 1 Precautions for Handling 3 Maintenance 5 Silencer Safety Instructions These safety instructions are intended to prevent hazardous situations and/or

Type: Retainer Pin/Stopper Set, Cover: N/A, Element Material: [Resin Base] Sound Absorbing Resin, Main Body Material 1: [Resin] Resin, Flow Coefficient (Cv)(mm2): 90, Silencing Effect(dB): 30, Pipe Connection Port Type: NPT, Mounting Thread Nominal: [1/2] 1/2, Outer Diameter D(φ): 24, Effective Sectional Area Class(mm2): Up to 90, Recommended Flow Rate(m3/min(ANR)): 8.0 or less

Series AN silencers offer various styles and low backpressure in a compact, easy mounting design. The noise reduction has been improved to 30 dB(A) and the case is UL94-V0 grade, flame resistant material. Series AN is available with M, R or NPT threads. Fluid: compressed air, Noise reduction: 25-35 dB(A) or more, Maximum operating pressure: 1.0MPa, Effective area mm 2 (Cv): AN*00 35-960

Features· Compact and lightweight.· Noise reduction effect of 30 dB (A).· Body size: 05/10/15/20/30/40.· Thread type: M thread / R (no name) / NPT (N).


For the IR400-02/03/04□□: IR3000-02/03/04□□-A
For the IR401-02/03/04□□: IR3010-02/03/04□□-A
For the IR402-02/03/04□□: IR3020-02/03/04□□-A
For the IR412-02/03/04□□: IR3120-02/03/04□□ (IR-A series air operated regulators will be available at a later date.)
Note) Select option “H” when panel mounting the product.

(mm)Connection threadsModel Elbow typeUniversal type Meter-outMeter-inMeter-outMeter-in12R 1/2AS4201FG-04-12AS4211FG-04-12AS4301FG-04-12AS4311FG-04-12