1. High dust holding, high filter efficiency, low pressure.

2. It is of high filter accuracy. It adopt difference pressure and filter - cake filter.

3. Features: Low air resistance, large dust containing capacity, high filter precision, able to be processed into various shapes and suitable for different models using.

4. Low air resistance, large dust containing capacity, high filter precision, able to be processed into various shapes and suitable for different models using.

5. The results show that aluminium alloy foam has a high filter efficiency, low filter resis...

6. The results show that aluminium alloy foam has a high filter efficiency, low filter resistance, large infiltration coef ...

7. The utility model adopts a two-stage double-cylinder switching filter device, and has the characteristics of simple structure and high filter precision.

8. The utility model has the advantages of continuous production, closed operation, high filter intensity, large operating flexibility, etc.