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 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庫存編號 722-283
製造零件編號0670 00 13
BrandLegris
HK$32.802
/個 (每包:10個)
單位
0670 Silencer Threaded G 1/4 Male - - 12bar Sintered Bronze -20°C Male +150°C G 1/4 in -
RS庫存編號 454-7395
製造零件編號0674 00 13
BrandLegris
HK$26.27
單位
0674 Silencer Threaded G 1/4 Male - - 10bar PE -10°C Male +80°C G 1/4 in Polymer
RS庫存編號 722-277
BrandLegris
HK$25.956
/個 (每包:10個)
單位
0670 Silencer Threaded G 1/8 Male - - 12bar Sintered Bronze -20°C Male +150°C G 1/8 in -
RS庫存編號 456-4873
製造零件編號0677 00 13
BrandLegris
HK$17.716
/個 (每包:10個)
單位
0677 Silencer Threaded G 1/4 Male - - 12bar Brass -20°C Male +120°C G 1/4 in -
RS庫存編號 851-4516
製造零件編號ANA1-C08
BrandSMC
HK$103.31
單位
ANA1 Silencer Tube - 8mm - 1MPa PVF +5°C - +60°C - - -
RS庫存編號 445-3082
製造零件編號0676 00 13
BrandLegris
HK$59.53
單位
0676 Silencer Threaded G 1/4 Male - - 10bar PE -10°C Male +80°C G 1/4 in -
RS庫存編號 700-5803
製造零件編號ASN2-02-S
BrandSMC
HK$93.47
單位
ASN2 Silencer Threaded R 1/4 Male - - 1.5MPa Brass -5°C Male +60°C R 1/4 in -
RS庫存編號 456-4823
製造零件編號0682 00 10
BrandLegris
HK$130.66
單位
0682 Silencer Threaded G 1/8 Male - - 12bar Stainless Steel -20°C Male +180°C G 1/8 in -
RS庫存編號 753-8013
製造零件編號AN40-04
BrandSMC
HK$128.39
單位
AN Silencer Threaded R 1/2 Male - - 1MPa Resin +5°C Male +60°C R 1/2 in -
RS庫存編號 700-5800
製造零件編號ASN2-01-S
BrandSMC
HK$76.81
單位
ASN2 Silencer Threaded R 1/8 Male - - 1.5MPa Brass -5°C Male +60°C R 1/8 in -
RS庫存編號 712-4841
製造零件編號AN101-01
BrandSMC
HK$42.97
單位
AN Silencer Threaded R 1/8 Male - - 1MPa Copper Alloy +5°C Male +150°C R 1/8 in -
RS庫存編號 822-3967
製造零件編號MB004B
HK$1,002.16
單位
MB Silencer Threaded R 1/2 Male - - 20bar Aluminium, Brass -40°C Male +80°C R 1/2 in -
RS庫存編號 724-942
BrandLegris
HK$63.92
單位
0672 Silencer Threaded G 1/4 Male - - 12bar Brass, Sintered Bronze -20°C Male +150°C G 1/4 in -
RS庫存編號 202-2913
製造零件編號AMTE-M-LH-G34
BrandFesto
HK$1,562.02
毎包:10 個
Bag(s)
AMTE Silencer Threaded G 3/4 Male - - 10bar Brass, Bronze - - - - - -
RS庫存編號 202-2914
製造零件編號AMTE-M-LH-U10
BrandFesto
HK$442.61
毎包:20 個
Bag(s)
AMTE Silencer Threaded - - - 10bar Brass, Bronze - - - - - -
RS庫存編號 850-8760
製造零件編號AN202-02
BrandSMC
HK$59.82
單位
AN Silencer Threaded R 1/4 Male - - 1MPa PVF +5°C Male +60°C R 1/4 -
RS庫存編號 700-5807
製造零件編號ASN2-03-S
BrandSMC
HK$119.27
單位
ASN2 Silencer Threaded R 3/8 Male - - 1.5MPa Brass -5°C Male +60°C R 3/8 in -
RS庫存編號 822-3977
製造零件編號T40B1800
HK$60.64
單位
T40 Silencer Threaded R 1/8 Male - - 10bar Bronze -20°C Male +80°C R 1/8 in -
RS庫存編號 218-0314
製造零件編號T40M0500
HK$29.74
單位
T40 Sintered Bronze Silencers Threaded M5 Male - - 10bar Brass - - - - - -
RS庫存編號 454-7367
製造零件編號0674 00 19
BrandLegris
HK$19.44
單位
0674 Silencer Threaded M5 Male - - 10bar PE -10°C Male +80°C Metric M5 x 0.8 Polymer