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.


...
Read more Read less

Filters

Viewing 1 - 20 of 195 products
Results per page
Description Price 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
RS Stock No. 454-7402
Mfr. Part No.0674 00 17
BrandLegris
SGD5.37
Each
units
0674 Silencer Threaded G 3/8 Male - - 10bar PE -10°C Male +80°C G 3/8 in Polymer
RS Stock No. 456-4851
Mfr. Part No.0682 00 21
BrandLegris
SGD58.17
Each
units
0682 Silencer Threaded G 1/2 Male - - 12bar Stainless Steel -20°C Male +180°C G 1/2 in -
RS Stock No. 722-261
Mfr. Part No.0673 00 19
BrandLegris
SGD6.845
Each (In a Pack of 10)
units
0673 Silencer Threaded M5 Male - - 12bar Brass, Sintered Bronze -20°C Male +150°C Metric M5 x 0.8 -
RS Stock No. 456-4889
Mfr. Part No.0677 00 17
BrandLegris
SGD4.778
Each (In a Pack of 10)
units
0677 Silencer Threaded G 3/8 Male - - 12bar Brass -20°C Male +120°C G 3/8 in -
RS Stock No. 753-8004
Mfr. Part No.AN30-03
BrandSMC
SGD16.93
Each
units
AN Silencer Threaded R 3/8 Male - - 1MPa Resin +5°C Male +60°C R 3/8 in -
RS Stock No. 700-5807
Mfr. Part No.ASN2-03-S
BrandSMC
SGD19.71
Each
units
ASN2 Silencer Threaded R 3/8 Male - - 1.5MPa Brass -5°C Male +60°C R 3/8 in -
RS Stock No. 822-3992
Mfr. Part No.T40B4800
SGD21.57
Each
units
T40 Silencer Threaded R 1/2 Male - - 10bar Bronze -20°C Male +80°C R 1/2 in -
RS Stock No. 847-7455
Mfr. Part No.ANA1-06
BrandSMC
SGD43.35
Each
units
ANA1 Silencer Threaded R 3/4 Male - - 1MPa PBT +5°C Male +60°C R 3/4 -
RS Stock No. 456-4839
Mfr. Part No.0682 00 13
BrandLegris
SGD25.46
Each
units
0682 Silencer Threaded G 1/4 Male - - 12bar Stainless Steel -20°C Male +180°C G 1/4 in -
RS Stock No. 454-7395
Mfr. Part No.0674 00 13
BrandLegris
SGD4.55
Each
units
0674 Silencer Threaded G 1/4 Male - - 10bar PE -10°C Male +80°C G 1/4 in Polymer
RS Stock No. 822-3995
Mfr. Part No.T40C2800
SGD12.03
Each
units
T40 Silencer Threaded - - - 10bar Bronze -20°C - +80°C G 1/4 in -
RS Stock No. 619-2105
BrandLegris
SGD33.438
Each (In a Pack of 5)
units
0670 Silencer Threaded G 1 Male - - 12bar Sintered Bronze -20°C Male +150°C G 1 in -
RS Stock No. 456-4873
Mfr. Part No.0677 00 13
BrandLegris
SGD3.161
Each (In a Pack of 10)
units
0677 Silencer Threaded G 1/4 Male - - 12bar Brass -20°C Male +120°C G 1/4 in -
RS Stock No. 454-7424
Mfr. Part No.0674 00 27
BrandLegris
SGD27.34
Each
units
0674 Silencer Threaded G 3/4 Male - - 10bar PE -10°C Male +80°C G 3/4 in Polymer
RS Stock No. 762-2082
Mfr. Part No.AN15-C08
BrandSMC
SGD8.13
Each
units
SY3000 Silencer Tube - 8mm - 1MPa Resin +5°C - +60°C - - -
RS Stock No. 454-7418
Mfr. Part No.0674 00 21
BrandLegris
SGD8.91
Each
units
0674 Silencer Threaded G 1/2 Male - - 10bar PE -10°C Male +80°C G 1/2 in Polymer
RS Stock No. 619-2082
BrandLegris
SGD15.855
Each (In a Pack of 10)
units
0670 Silencer Threaded G 1/2 Male - - 12bar Sintered Bronze -20°C Male +150°C G 1/2 in -
RS Stock No. 822-4002
Mfr. Part No.T40C1800
SGD9.98
Each
units
T40 Silencer Threaded - - - 10bar Bronze -20°C - +80°C G 1/8 in -
RS Stock No. 850-8754
Mfr. Part No.AN05-M5
BrandSMC
SGD4.64
Each
units
AN Silencer Threaded M5 Male - - 1MPa Resin +5°C Male +60°C Metric M5 x 0.8 -
RS Stock No. 700-5771
Mfr. Part No.AN500-06
BrandSMC
SGD38.87
Each
units
AN Silencer Threaded R 3/4 Male - - 1MPa PE +5°C Male +60°C R 3/4 in -