Discharge Silencer Dealers

Roots Blower Discharge Silencers and Pulsation Dampener

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The Roots type blower is a positive displacement lobe pump which operates by pumping, or moving, a fluid, usually air, but in some cases a process gas, using a pair of inter-meshing lobed rotors, which have a profile that looks not unlike the number 8. When operating, the fluid is trapped in the outer pockets surrounding the lobes and is carried, or progressed, from one side of the machine to the other. The lobe shaped rotors (usually two lobes, but it can be 3 or 4) work in tandem and move the fluid, usually air, from one side of the machine to the other. The lobes do not grab, or scoop the air out of the inlet pipe, but rather as they pass the inlet opening they cause a local low pressure area inside inlet port of the machine into which the fluid will then flow. As the rotors continue to turn the fluid that has entered the machine is trapped by the rotors and progressed from the inlet side to the outlet side. On reaching the outlet side the fluid has no choice but to be pushed out into the discharge pipe. Each time one of the rotor tips passes either the intake or exhaust port, the passing of that tip causes a pressure pulse to be generated. Therefore in the case of a blower with rotors that have 2 lobes there will be 4 pulses for each complete revolution of the pair of rotors (2 pulses from each rotor for each revolution). This allows for a relatively easy estimation of the principal frequency of pulsation that the machine will generate. Whilst the frequency of the noise from the passing of the rotor tips at the intake and exhaust ports is well understood, there is a second noise mechanism where the fluid tries to pass back through the machine from the high pressure side to the low pressure side by "slipping" around the rotors at their tips. This is an aerodynamic noise mechanism and is less easy to predict as the noise level changes with the speed of the blower and the gap between not only the rotors, but also between the gap between the rotors and the casing.  

Discharge Silencer

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We are offering discharge silencer, we bring our clients to high quality range of discharge silencers that are mostly used in the airborne noise controlling applications in ducts and different openings in various buildings, equipment or enclosures. The products are offered after understanding the exact requirements of clients and designing assistance is also provided to them. '

AIRINTAKE & DISCHARGE SILENCERS

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Controlling noise pollution for systems that receive air for combustion engines and turbines is a priority for many organizations. It is vital that all Power Generation installations in Plant Rooms have the required noise control measures in place that ensures the facility meets with the internal and external environmental noise criterion.

Discharge Silencer

46,000 Per Piece

• Country of Origin: Made in India
• Material: CS, SS
• Shape: Cylindrical
• Use: Reduce the Noise
• Technique: Fabrication
• Warranty: 1 Year

SUCTION DISCHARGE SILENCER

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Silencers can be provided to reduce the noise level of the blower. Mittal designs and manufactures inlet filters with silencers as per discharge of the fan.  

Discharge Silencer

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  The discharge silencer is used to reduce the discharge noise of the compressor / blower when discharging fluid into process. It is constructed in circular shape. The fluid passes through the annular acoustic packing where the sound energy is absorbed. The straight flow path through annular acoustic cylinder ensures minimum pressure drop. The following data are required to design discharge silencer. Flow rate Temperature Inlet size Allowable pressure drop Silenced noise level requirements  

Discharge Silencer

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The discharge of the fluid causes a lot of noise. The fluid passes through the concentric annular acoustic cylinders where, the noise is absorbed. The straight flow path ensures minimum pressure drop. The discharge silencer will be designed as per ASME Sec VIII Div 1.

Turbo Blower Discharge Silencers

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Turbo Blower Discharge Silencers

Suction and Discharge Silencer

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Suction and Discharge Silencer, Blower Fan Silencers

Discharge Silencer

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Discharge Silencer

Discharge Silencer

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Discharge Silencer, Steam Vent Silencer

Discharge Silencer

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Discharge Silencer, Generator Enclosure, Acoustic baffle, Acoustic Louver

discharge silencers

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discharge silencers, noise absorbers, acoustic home theater

Discharge Silencer For Blower

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Discharge Silencer For Blower, FD Fan Silencer, Steam Vent Silencer

Discharge Silencer

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Discharge Silencer, sound proof cabin, Start Up Vent Silencer

Discharge Silencer

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Discharge Silencer, Positive Displacement blower, Acoustic Enclosure