What are the tasks of the pre-filter and the main filter in the dust collectors?
A pre-filter is designed to filter coarse particles such as sand, fluff and hair, to allow the following main filter, which is responsible for filtering very small particles, to work efficiently for a longer period.
This system is called 2-stage filtration. But regardless of how many pre-filters the system has, the air quality after passing the main filter can only be as good as the previously installed main filter class.
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?