Release of high pressure air, gas and steam to atmosphere creates noise which is dangerous to plant personnel and is environmentally unacceptable. Flo-Dyne offer the most economical approach by optimizing silencer design to produce a guaranteed solution. Relief valves, process vents and steam ejector discharges are typical applications, with construction from a broad range of suitable materials available.

Silencers may be packed or pack free diffuser only types depending on the duty requirements. Where a packed silencer is needed the packing material will often be chosen from glass fibre, mineral or ceramic fibre as considered appropriate for the operating conditions.

The structural design of the Flo-Dyne Vent Silencer is given the same thorough attention as its acoustic design. The external shell is constructed of seamless pipe in smaller sizes and continuously welded rolled plate in larger diameter silencers. Mounted horizontally or vertically, pads or cradle type supports are available for easy installation.

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