Silencer for vent and blowdown systems
Flo-Dyne
Whether the release of the gas is planned or unexpected Flo-Dyne can offer the most economical approach by optimizing silencer design to produce a guaranteed solution through selection of silencer pressure drop and flow velocities within the silencer appropriate to the duty and noise level required.
Flo-Dyne's atmospheric vent silencer model type BOS can be supplied with or without a inlet diffuser to let down the inlet pressure so that it is suitable to pass through the absorbtive part of the silencer at near to atmospheric pressure prior to finally exhausting to atmosphere.
Where the silencer is provided with an inlet diffuser then the diffuser is constructed to the requirements ASME pressure piping and vessel codes, with either X-Ray, Ultasonic or penetrant dye examination. Were possible diffusers are also
vent silencer schematicpressure tested after welding.
The pressure drop across the inlet diffuser is selected according to the duty of the silencer, we can examine the pressure losses through the pipework and reccomend the most suitable silencer pressure drop for the vent duty.
