Pneumatic Silencers

Pneumatic silencers are used in pneumatic systems to safely vent pressurized air to the atmosphere. Also known as mufflers they are typically used with valves, manifolds, cylinders, compressors and fittings. RS Components offer a range of high-quality silencers from leading brands including Festo, SMC, Legris IMI Norgren and of course RS PRO.

Why would I need a pneumatic silencer?

Vented air that exits from an exhaust port can be so powerful it can produce a noise loud enough to be harmful to the environment or workers. Additionally, the exhausted air can also contain contaminants during operation. A silencer is a cost-effective solution used for noise reduction and to remove unwanted contaminants from clogging pneumatic systems.

How does a pneumatic silencer work?

Silencers are installed directly into the exhaust port of pneumatic valves and equipment. They work by diffusing the released air via a larger surface area. This, in turn, reduces the turbulence and decreases noise levels.

What are the different types of pneumatic silencers?

The two most common types of silencer are conical or flat. Both designs come in a range of different working pressure and temperature ratings, connection types and housing materials both metal and plastic. The application will influence the type of silencer selected.

Housing Materials

The housing material of your silencer should be carefully considered when making your selection, application and environment will influence this. There are various housing materials available, the most common being sintered brass, sintered bronze and stainless steel.

Connection Types

Most pneumatic silencers have a threaded male connection, or alternatively, they can have a push-in hose connection. Thread standards include BSP (British Standard Pipe) these can be BSPP (parallel or G) or BSPT (tapered or R). Other threads types are NPT (National Pipe Thread) or Metric, M3, M5, M7.


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Description Prix Manufacturer Series Type Inlet Connection Type Threaded Inlet Connection Tube Inlet Connection Noise Reduction Maximum Input Pressure Material Minimum Operating Temperature Threaded Inlet Connection Thread Gender Maximum Operating Temperature Threaded Inlet Connection Thread Standard Threaded Inlet Connection Thread Size Body Material
N° de stock RS 454-7373
Référence fabricant0674 00 10
MarqueLegris
2,59 €
Each
Unité
0674 Silencer Threaded G 1/8 Male - - 10bar PE -10°C Male +80°C G 1/8 in Polymer
N° de stock RS 722-261
Référence fabricant0673 00 19
MarqueLegris
2,107 €
Each (In a Pack of 10)
Unité
0673 Silencer Threaded M5 Male - - 12bar Brass, Sintered Bronze -20°C Male +150°C Metric M5 x 0.8 -
N° de stock RS 722-277
MarqueLegris
1,934 €
Each (In a Pack of 10)
Unité
0670 Silencer Threaded G 1/8 Male - - 12bar Sintered Bronze -20°C Male +150°C G 1/8 in -
N° de stock RS 454-7367
Référence fabricant0674 00 19
MarqueLegris
1,88 €
Each
Unité
0674 Silencer Threaded M5 Male - - 10bar PE -10°C Male +80°C Metric M5 x 0.8 Polymer
N° de stock RS 121-5866
Référence fabricantU-1/8
MarqueFesto
3,74 €
Each
Unité
U Silencer Threaded G 1/8 Male - 77dB(A) 10bar PE -10°C Male +70°C G 1/8 in Polyacetal
N° de stock RS 762-2082
Référence fabricantAN15-C08
MarqueSMC
4,30 €
Each
Unité
SY3000 Silencer Tube - 8mm - 1MPa Resin +5°C - +60°C - - -
N° de stock RS 454-7418
Référence fabricant0674 00 21
MarqueLegris
5,29 €
Each
Unité
0674 Silencer Threaded G 1/2 Male - - 10bar PE -10°C Male +80°C G 1/2 in Polymer
N° de stock RS 724-936
MarqueLegris
5,62 €
Each
Unité
0672 Silencer Threaded G 1/8 Male - - 12bar Brass, Sintered Bronze -20°C Male +150°C G 1/8 in -
N° de stock RS 125-9915
Référence fabricantUC-QS-6H
MarqueFesto
5,30 €
Each
Unité
UC Push In Silencer Tube - 6mm 60dB(A) 10bar PE -10°C - +70°C - - PE
N° de stock RS 121-6000
Référence fabricantAMTE-M-LH-G18
MarqueFesto
48,40 €
1 Bag of 20
Sachet(s)
AMTE Silencer Threaded G 1/8 Male - 76dB(A) 10bar Brass, Bronze -10°C Male +80°C G 1/8 in Metal
N° de stock RS 700-5803
Référence fabricantASN2-02-S
MarqueSMC
8,29 €
Each
Unité
ASN2 Silencer Threaded R 1/4 Male - - 1.5MPa Brass -5°C Male +60°C R 1/4 in -
N° de stock RS 744-4517
MarqueRS PRO
202,85 €
1 Kit
Kit(s)
- Silencer Threaded G 1/2 Male, G 1/4 Male, G 1/8 Male, G 3/4 Male, G 3/8 Male, M5 Male - - 10bar PE -10°C Male +80°C G, Metric M5, 1/2 in, 1/4 in, 1/8 in, 3/4 in, 3/8 in Polymer
N° de stock RS 456-4867
Référence fabricant0677 00 10
MarqueLegris
1,501 €
Each (In a Pack of 10)
Unité
0677 Silencer Threaded G 1/8 Male - - 12bar Brass -20°C Male +120°C G 1/8 in -
N° de stock RS 125-9908
Référence fabricantUC-1/8
MarqueFesto
5,39 €
Each
Unité
UC Exhaust Silencer Threaded G 1/8 Male - 59dB(A) 10bar PE -10°C Male +70°C G 1/8 in PE
N° de stock RS 456-4839
Référence fabricant0682 00 13
MarqueLegris
16,73 €
Each
Unité
0682 Silencer Threaded G 1/4 Male - - 12bar Stainless Steel -20°C Male +180°C G 1/4 in -
N° de stock RS 847-7467
Référence fabricantANB1-06
MarqueSMC
28,96 €
Each
Unité
ANB1 Silencer Threaded R 3/4 Male - - 1MPa Aluminium Alloy +5°C Male +60°C R 3/4 -
N° de stock RS 125-9907
Référence fabricantUC-M7
MarqueFesto
5,30 €
Each
Unité
UC Exhaust Silencer Threaded M7 Male - 58dB(A) 10bar PE -10°C Male +70°C Metric M7 PE
N° de stock RS 753-8007
Référence fabricantAN20-02
MarqueSMC
4,52 €
Each
Unité
AN Silencer Threaded R 1/4 Male - - 1MPa Resin +5°C Male +60°C R 1/4 in -
N° de stock RS 125-9918
Référence fabricantUC-QS-8H
MarqueFesto
5,45 €
Each
Unité
UC Push In Silencer Tube - 8mm 60dB(A) 10bar PE -10°C - +70°C - - PE
N° de stock RS 288-9114
Référence fabricantMIST-X25
48,60 €
Each
Unité
MIST-X Silencer Threaded - - - 870mbar - +2°C - +50°C G 1/2 in -