Roots blower
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There is a filter on the wall of the pipeline at the fan outlet – what is the purpose of this? Can’t clean it, right?
Are valves and pressure gauges still needed to be installed on the fan outlet pipe?
Haha, this is a silencer!
It should be a resistive silencer. The pressure gauge is already there, at the fan outlet. Rotary vane compressors operate by volume compression; if a valve is installed at the outlet, a safety valve must be placed before it to release pressure.
This is an outlet silencer; the outlet should lead to a gas-liquid separation tank or a drying unit for cooling and drying.
1. Confirm whether it is a metal filter screen or a felt filter screen? 2. The compressor inlet and outlet are generally equipped with felt-filter type silencers.
Where is the filter? Isn’t it a silencer?
The one at the inlet is a filter, while the one installed at the outlet should be a silencer
This is an outlet resistive silencer for noise reduction