Engine Exhaust Silencer

WE OFFER ABSORPTIVE SILENCERS OR REACTIVE SILENCERS OR A COMBINATION OF ABSORPTIVE AND REACTIVE TYPE SILENCERS DEPENDING ON THE NOISE LEVEL AND THE FREQUENCY DOMINATION. THE SILENCERS ARE DESIGNED ACOUSTICALLY AND MECHANICALLY BASED ON THE FLOW RATE, PRESSURE, TEMPERATURE, PRESSURE DROP AND THE REQUIRED NOISE REDUCTION. THE REACTIVE OF SILENCER IS USUALLY CYLINDRICAL AND IT CONSISTS OF PARTITION BAFFLES AND FLOW TUBES. THE LOW FREQUENCY NOISE IS ATTENUATED BY REACTION IN THE REACTION CHAMBERS AND THUS THIS TYPE OF SILENCERS ARE SUITABLE FOR LOW FREQUENCY DOMINANT NOISE. THE ABSORPTIVE SILENCER IS USUALLY CYLINDRICAL WITH CONCRETE ANNULAR CYLINDERS MADE OF SOUND ABSORPTIVE MATERIAL, WHICH ABSORBS THE NOISE.