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Glaunach

Glaunach · Vent Silencers

GLAUNACH fish mouth diffuser

One- or two-stage small-bore axial diffuser for dump tube duties in confined space. Up to 15 dB.

The fish mouth is an axial diffuser with an angled, perforated outlet for places where a radial diffuser does not fit: inside condenser necks, short vessel nozzles and tight pipe runs. It gives a moderate attenuation with a very compact geometry.

Selection data we need

Medium and its state, mass flow, inlet pressure and temperature, allowable back pressure, inlet size and flange rating, required noise level and the distance at which it applies, installation (indoor, roof, height), material preference, quantity.

Applications

  • Dump tube applications in confined space
  • Gas expansion into atmospheric or high-pressure environments
  • Condenser injection
  • Turbine bypass

Models: Vent Silencers

Glaunach

GLAUNACH type A absorbing silencer

Circular baffle absorbing silencer in stainless steel with mineral wool and glass fabric lining and a radial diffuser inlet. No pressure drop, 25 dB or more depending on the number of absorber stages.

Glaunach

GLAUNACH type D diffuser silencer

Single- or multi-stage small-bore radial diffuser wrapped in finely woven stainless steel wire mesh. Up to 50 dB in a substantially smaller and lighter unit than an absorbing silencer.

Glaunach

GLAUNACH type DA diffuser silencer with insulated shell

Type D diffuser silencer with an additional glass fabric and mineral wool insulation of the inner shell for better thermal and acoustic insulation of the outer shell.