What are grey rooms?
Like clean rooms, grey rooms focus on avoidance and carryover of particular matter soiling that can be found especially in technical productions and processes. The regulation VDA19 by the German Association of the Automotive Industry contains definitions for the cleanliness analysis:
SaS0 (Cleanliness level 0) Non-regulated area
SaS1 (Cleanliness level 1) Clean zone is separated by means of markings/walls
SaS2 (Cleanliness level 2) Permanently installed grey room with clean air equipment
SaS3 (Cleanliness level 3) Clean room with ‘room-in-room system’ (see clean rooms)
General questions about mobile dust collectors
- How loud are the dust collectors?
- How much power do dust collectors use?
- How long are delivery times?
- How frequently do the filters need to be changed?
- What are the tasks of the pre-filter and the main filter in the dust collectors?
- Can I change the filters of the mobile dust collectors myself?
- How do I know which filter needs to be changed?
- What filters are suitable for me?
- What do the exhaust air filters do?
- What norms apply to air filters?
- Do the filters differ from one another?
- Can I use non-original filters in the device?
- Can aeropur devices also filter gases?
- Can aeropur devices also filter biological substances?
- Do I need E11 or H13 filters?
- Why are only disposable filters used for dust collection?
- What are L, M and H devices?
- Is particulate matter actually a hazardous substance?
- Where should dust collectors be positioned in the room?
- What volume of space can an aeropur filter?
- How can particles from a greater distance be captured?
- Where are aeropur dust collectors used?
- What are grey rooms?
- What are clean rooms?