Pneumatic Silencers and Mufflers

PNEUFLEX manufactures different kinds of silencers that it is made of sintered stainless steel, sintered bronze, HDPE shaped flake powders and porous plastic. Pneumatic silencer is suitable for a limited space and it is commonly used to reduce the noises, prevent metal chips, abrasive grits, dust and other contaminants from entering exhaust ports.

Pneumatic silencer is used to reduce the air exhaust noises from pneumatic tools, air cylinders, and other pneumatic systems.

Available thread sizes:

  • Metric Thread from M5 to M20
  • PT, R, BSPT Thread from 1/8 to 1/2
  • BSPP, G Thread from 1/8 to 1/2
  • NPT Thread from 1/8 to 1/2
  • UNF Thread 10-32UNF
  • UNC Thread 10-24UNC

Available noise absorbing material of pneumatic silencers:

  • Sintered Bronze
  • Sintered Stainless Steel
  • Polyethylene
  • Plastic

Technical Characteristics

Pneumatic Silencers and Mufflers    Fluid Admitted Compressed Air
   Working Pressure 3.0MPa | 435psi
   Working Temperature -10°C — 80°C | 14°F — 176°F
   Body(noise absorbing material) Sintered Bronze, Sintered Stainless Steel, Polyethylene
   Base(thread) Brass, Stainless Steel, Polyethylene
 

Thread Standard and Type

Thread Standard and Type
PT, R, BSPT - 55° Taper Pipe Thread
R1/8 R1/4 R3/8 R1/2 R3/4 R1 R1-1/4 R1-1/2 R2
 
BSPP, G - 55° Parallel Pipe Thread
G1/8 G1/4 G3/8 G1/2 G3/4 G1 G1-1/4 G1-1/2 G2
 
UNF NPT - 60°American Standard Taper Pipe Thread
10-32 UNF 1/8 NPT 1/4 NPT 3/8 NPT 1/2 NPT 3/4 NPT 1 NPT 1-1/4 NPT 1-1/2 NPT 2 NPT
 
Metric Thread
M5 x 0.8 M6 x 1 M8 x 1 M8 x 1.25 M10 x 1 M10 x 1.25 M12 x 1.25 M12 x 1.5 M14 x 1.5 M16 x 1.5 M20 x 1.5

Various Types of Sintered Bronze Silencers, Sintered Stainless Steel Silencer and Plastic Mufflers


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BSL Standard Sintered Bronze Silencer

Standard sintered bronze silencer (sintered bronze muffler) is commonly used to reduce the noise and prevent metal chips, abrasive grits, dust and other contaminants from entering exhaust ports. Sintered bronze silencer body is made of sintered bronze powders and the base is made of brass. External tightening with a flat wrench or a socket wrench.

BSLM Sintered Bronze Breather Vent Silencer

Sintered bronze breather vent silencer (also called air muffler) is commonly used to reduce the noise and prevent metal chips, abrasive grits, dust and other contaminants from entering open exhaust ports. Pneumatic standard breather vent silencer noise absorbing material is sintered bronze powders and the thread is made of brass. External tightening with a flat wrench or a socket wrench.

BSLD Sintered Bronze Muffler

Pneumatic sintered bronze muffler (standard silencers) is made of sintered bronze powders. Sintered bronze muffler is used to reduce the noise and prevent metal chips, abrasive grits, dust and other contaminants from entering exhaust ports. A slot on the top of the sintered bronze muffler is used for thread tightening.

BESL Speed Control Silencer

PNEUFLEX speed control silencer (flow control muffler) provides an infinite variation of metering air flow at an acceptable sound level on exhaust ports of air valves with complete safety. The body is made of sintered bronze and the base is made of brass.

BESLC Flow Control Silencer

Speed control silencer (flow control muffler) provides an infinite variation of metering air flow at an acceptable sound level on exhaust ports of air valves with complete safety. The body is made of sintered bronze and the base is made of brass.

BESLD Flow Control Silencer

Adjustable flow muffler (also called flow control silencer) provides an infinite variation of metering air flow at an acceptable sound level on exhaust ports of air valves with complete safety. The adjustable flow muffler is made of brass.

BSLV Brass Silencer with SUS Mesh

Brass silencer with stainless steel mesh is commonly used on the exhausts of valves to reduce the noise and prevent metal chips, abrasive grits, dust and other contaminants from entering open exhaust ports. Brass silencer with stainless steel mesh are made of stainless steel mesh and brass. External tightening with a flat wrench or a socket wrench.

BSLR Compact Sintered Bronze Silencer

Compact sintered bronze silencer (miniature sintered bronze muffler) body is made of sintered bronze powders and thread is made of brass. The volume of compact sintered bronze silencers is much less than standard types.

BSSM Sintered Stainless Steel Breather Vent Silencer with Brass Body

Sintered stainless steel breather vent silencer with brass body (air silencers) is commonly used on the exhausts of valves to reduce the noise and prevent metal chips, abrasive grits, dust and other contaminants from entering open exhaust ports. Breather vent is made of sintered stainless steel powders and the body is made of brass. External tightening with a flat wrench or a socket wrench.

BESL-S Slot Speed Control Silencer

Pneumatic slot speed control silencer provides an infinite variation of metering air flow at an acceptable sound level on exhaust ports of air valves with complete safety. The slot speed control silencer equipped with adjustment screw and lock nut that it can easily adjust the exhaust flow to control the air speed and noise. The slot speed control silencer body is made of sintered bronze and the base is made of brass.

BESLC-S Slot Speed Control Silencer

Slot speed control muffler (flow control silencer) provides an infinite variation of metering air flow at an acceptable sound level on exhaust ports of air valves with complete safety. Slot speed control muffler equipped with adjustment screw and lock nut that it can easily adjust the exhaust flow to control the air speed and noise. The slot speed control silencer body is made of sintered bronze and the base is made of brass.

BFSL Compact Sintered Bronze Silencer

Slot flat sintered bronze silencer (compact sintered bronze silencers, brass sintered mufflers) is a male thread muffler with a sintered bronze. Slot flat sintered bronze silencer (compact sintered bronze silencers, brass sintered mufflers) is commonly used on the exhausts of valves to reduce the noise and prevent metal chips, abrasive grits, dust and other contaminants from entering open exhaust ports.

BSLDE Extended Sintered Bronze Silencer

Extended sintered bronze silencer is made of sintered bronze powders. Extended sintered bronze silencer (sintered bronze muffler) is used to reduce the noise and prevent metal chips, abrasive grits, dust and other contaminants from entering exhaust ports. A slot on the top of the sintered bronze muffler is used for thread tightening.

BSLE Hexagon Sintered Bronze Muffler

Hexagon sintered bronze silencer is made of sintered bronze powders. Sintered bronze silencer is used on the exhausts of valves to reduce the noise and prevent metal chips, abrasive grits, dust and other contaminants from entering open exhaust ports. A slot on the top of the hexagon sintered bronze silencer is used for thread tightening.

SSL Standard Sintered Stainless Steel Silencer

Pneumatic standard sintered stainless steel silencer (also called air mufflers) is commonly used to reduce the noise and prevent metal chips, abrasive grits, dust and other contaminants from entering exhaust ports. Sintered stainless steel silencer body is made of sintered stainless steel powders and the base is made of stainless steel. External tightening with a flat wrench or socket wrench. Stainless steel mufflers can use for high temperature, high pressure and corrosive environments.

SSLM Sintered Stainless Steel Breather Vent Silencer

Sintered stainless steel breather vent silencer is commonly used on exhausts valve to reduce the noise and prevent metal chips, abrasive grits, dust and other contaminants from entering open exhaust ports. Sintered stainless steel breather noise absorbing material is sintered stainless steel powders and the thread is made of stainless steel. External tightening with a flat wrench or socket wrench. Stainless steel mufflers can use for high temperature, high pressure and corrosive environments.

SSLV Stainless Steel Silencer with Mesh

Stainless steel silencer with mesh is commonly used to reduce the noise and prevent metal chips, abrasive grits, dust and other contaminants from entering exhaust ports. Stainless steel silencer with mesh is made of stainless steel mesh and stainless steel. External tightening with a flat wrench or socket wrench. Stainless steel mufflers can use for high temperature, high pressure and corrosive environments.

SSFM Stainless Steel Silencer with Filter Wire Net

Stainless steel silencer with filter wire net is commonly used to reduce the noise and prevent metal chips, abrasive grits, dust and other contaminants from entering exhaust ports. Pneumatic stainless steel wire net silencers is made of 316 stainless steel material. External tightening with a flat wrench or socket wrench. Stainless steel mufflers can use for high temperature, high pressure and corrosive environments.

SFSL Slot Flat Sintered Stainless Steel Silencer

Slot flat sintered stainless steel silencer (also called compact sintered stainless steel silencers) is a male thread muffler with a sintered stainless steel. Slot flat sintered stainless steel silencer is commonly used on the exhausts of valves to reduce the noise and prevent metal chips, abrasive grits, dust and other contaminants from entering open exhaust ports.

PSL Porous Plastic Silencer

Porous plastic silencer is commonly used to reduce the noise and prevent metal chips, abrasive grits, dust and other contaminants from entering exhaust ports. Porous plastic silencer is more compact, efficient. Porous plastic muffler body is made of granulated acetal resin and the base is made of acetal plastic.

PSU Porous Plastic Muffler

Porous plastic muffler is commonly used to reduce the noise and prevent metal chips, abrasive grits, dust and other contaminants from entering open exhaust ports. Porous plastic muffler is more compact, efficient. Porous plastic muffler body is made of polyethylene(PE), and the base is made of acetal plastic.

PSE Porous Plastic Silencer

Porous plastic silencer is commonly used to reduce the noise and prevent metal chips, abrasive grits, dust and other contaminants from entering open exhaust ports. Porous plastic silencer is more compact, efficient. Porous plastic silencer is made of polyethylene(PE).

PST Plastic Silencer

Pneumatic plastic silencer (air mufflers) is commonly used to reduce the noise and prevent metal chips, abrasive grits, dust and other contaminants from entering open exhaust ports. Plastic silencer body is made of polyethylene(PE), and the base is made of acetal plastic.

PSM Miniature Plastic Silencer

PSM is a kind of miniature plastic silencer. Compact plastic silencer is used to reduce the noise where is limited space. The body and base are made of Polyethylene.