During mold material preparation, carcinogenic quartz dusts are created at various processing stages, which must be extracted and reliably separated.
Whether during emptying, sand transport via conveyor belts, lump crushing, magnetic separation, or at the bucket elevator or sand cooler and mixer - sources of emission must be extracted reliably using suitable capturing units.
Dry separators of the JET-SET series are optimally suitable for abrasive quartz dusts since their filter elements are larger, more flexible and robust.
As an alternative, PT-filters can be used with pre-separators which are also characterized by their energy-efficient, low filter resistance.
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Set and guidelines
TA-Luft: Air pollution control - emission standards >>
VDI 2262-3: Air quality in the workplace - clean air recirculation >>
TRGS 900: Occupational limit values in the workplace >>
TRGS 560: Air recirculation after processing carcinogenic dust >>
DGUV-Regel 109-002 (formerly: BGR 121): Workplace ventilation >>