Dust aspiration system through suction benches

Aspiration and filtration system for grinding dust

  • Type of system: Dust extraction with suction benches
  • Air flow: 16.000 m³/h
  • Filter type: Cartridge filter AIRCOMPACT ATEX
  • Fan: PR 500/2 – 18.5 kW

General description

For the extraction and the removal of dust developed during production, a system was built as follows: two suction benches, 4 meters in length each are arranged in series, with the aim to remove the pollutant directly during the grinding operations.

The benches are connected to a main pipeline, which conveys the pollutant to AIRCOMPACT cartridge filter, ATEX version, with  compressed air self-cleaning: the polluted air is then drawn in through the inlet chamber connected to the hopper. The dust, due to the considerable decrease in speed, will precipitate in the collection container and subsequently is conveyed to the filter cartridges passing from outside to inside thus depositing the impurities and returning the purified air. During the operation, the filter is kept perfectly efficient, through a counter-current cyclic cleaning system. The filter is also provided with safety panels: this protection allows to put explosion in direction of one safety area. The necessary depression of the entire circuit is guaranteed from a high performance centrifugal fan , which has the additional function of bring filtrated gas into the atmosphere through chimney.



The magnificent 800

In L’Economia del Corriere della Sera, an article dedicated to the 800 Champions companies, including Coral.

Train SRT dust aspiration system

An aspiration system for dust generated by rails grinding has been realized; this processing is carried out though a sander machine which is placed on the train wagon.

40 years of Coral Engineering

Coral Enginering, operative company of Coral Group in the design and installation of aspiration systems, achieves an important goal, appreciated by customers every day for honesty and professionalism.


Related contents

Richiesta info
Info request