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預過濾器SP2000/V20/V12/20SS：
The large active surface of the M&C prefilter guaranties a long moulding time. Even in case
the flow rate of the sample gas is increased,there is only a small difference pressure on the filter matrix between clean gas and crude gas side. Therefore, the solid particles do not get
into the filter’s pore structure. They are deposited as filter cake on the filter’s surface and
cause a prolonged moulding time in its property as prefilter. The M&C-prefilters SP2000/V20/V12/20SS are selected according to the specific application. The basis for selection are the process parameters, i.e. the gas compounds, dust loading, grain sizes, water vapure saturation, temperature, pressure and gas velocity.
The M&C prefilters /V20 are equipped with a welded thread connector for mountage
into the mounting flange of the M&C gas sample probe. For an optimal sampling position in the process, the prefilters /V20 can be mounted to the sample probe via an extension tube /Vm...In case of a high velocity of the process gas,shape protection plates /AB.. are used in order to protect the prefilters /V20 against abrasion.