Sintered Porous Stainless Steel Filters - CEMS online smoke analyzer gas sampling probe 44.5mm*121mm, a unique probe design – HENGKO

Product Describe

* Dust separation in the process

* For dust concentrations above 3g/m3

* Large active surface

* Long lifetime

* Low differential pressure even at high flow rates

* Corrosion resistant stainless steel sinter metal filter

* Temperature resistant up to 600°C

* Sample length selectable with extension tube

* Quick and simple mounting

* Service life prolongation and protection against abrasion by deflector

Application 
The gas sampling pre-filters series are used for continuous extractive gas analysis. They serve for precisely representative sampling of sample gas with dust loads above 3g/m3. Typical applications are process monitoring and process optimization, e.g. in coal silos or cement plants.

Technology 
The sinter metal filters cover a temperature range of up to 600°C. By choosing an appropriate extension tube the position of the pre-filter in the process can exactly be determined. At risk of abrasion (erosion of filter material by dust particles with high speed) and also for life time extension (deflection of dust particles) an appropriate deflector can be used. The pre-filter have a G3/4“-male thread. The extension pipe selected shall have an R3/4 "male thread connection to the female thread in the sample gas inlet of the gas sampling probes and a G3/4“-female thread for mounting of the pre-filter.  

Functions 
Due to filtration at the surface of the gas sampling pre-filters with increasing operation time a steady growing dust layer (filter cake) is building up and acting as additional filtration layer.Moreover it prevents a deep infiltration of dust particles into the sinter metal filter and thus has a service life prolonging effect. 

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