H+R BLOW-OFF AND PRESSURE SILENCERS
H+R silencers are designed for applications downstream of safety or pressure control valves. The design and calculation is based on:
- specific medium,
- mass flow,
- backpressure pressure at silencer inlet
- temperature upstream of the valve,
- acoustic requirements (sound pressure or power)
Silencers are designed to withstand high flow velocities due to stability of internals and used materials. All materials are available are available as per design codes for temperatures up to 620°C.
Silencers are supplied for suction and discharge side of compressors. Design, manufacturing and delivery can be made according to all applicable design standards like ASME U-stamp, PED, CML China-Stamp and others.
Special design and choice of material will help to withstand high stresses caused by inconstant and turbulent compressor air flow.
For high attenuations sand-filled double wall design is available.
SILENCERS ACCORDING TO ALL MAJOR DESIGN STANDARDS (ASME U-STAMP, DGRL, CML CHINA-STAMP)
(with counter flange)
(with bird screen and rain hood)