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Dedusting in a Swiss steel foundry
Dedusting in a Swiss steel foundry

Dedusting in a Swiss steel foundry

The assembly of a de-dusting unit for the filtration of different workplaces at Stadler Stahlguss AG in Biel, Switzerland, has been completed.

In this case the de-dusting unit is equipped with a Münstermann bag chamber filter system of type SK44/4.5m 111 R. Areas where cleaning and grinding are carried out, forming stations as well as silo sand coolers are de-dusted. This unit replaces a cyclone with a filter fitted downstream and achieves a residue dust content of < 10 mg/m³ in the extracted air.

Nomenclature

  • De-dusting unit of type SK44/4,5m III R
    • SK44: bag chamber filter unit with 44 bags per chamber
    • 4,5: bag filter length 4.5 metres
    • III: three chambers
    • R: in series