Medium efficiency bag filter features

Medium-effect bag filter with large air volume is mainly used in central air conditioning ventilation system, pharmaceutical, hospital, electronics, food, and other industrial purification, and can also be used as the front-end pre-filter of high-efficiency filtration, to reduce the load of high-efficiency over and extend the service life of high-efficiency filters.

Bag type medium efficiency filter: design features

1. Medium efficiency bag filter with large air volume, with its unique bag structure, to ensure a balanced airflow filling the entire bag: the unique heat fusion can prevent overcrowding or leakage between the bags, which reduces the resistance and allows a greater dust capacity;

2. A reinforced "bag support grille" prevents the filter from shrinking or bending in extremely poor working conditions;

3. Chang Rui has standard bag type and European standard bag type filter media for customers to choose from, customers can choose different filter media according to different cost performance to ensure the effective operation of the filtration system;

4. Filtration efficiency grade: F8 (EN779).

Medium efficiency bag filter performance characteristics: 1, large filtration area, high dust capacity; 2, large air volume, low resistance, long service life; 3, suitable for use in humid, high airflow and dust load environments.

Medium-effect bag filter with large air volume has wide application areas: 1, widely used in pharmaceutical, automotive, and food manufacturing industries, commercial buildings, and various industrial ventilation systems; 2, intermediate filtration of centralized ventilation and air conditioning systems in clean rooms.

Bag filter-related filtration knowledge: Bag filter is essential for general ventilation and air conditioning systems, it is the main force of filtration.
Made into a bag type is mainly to meet the requirements of large air volume and low resistance.
Strictly speaking, the front end of the bag filter also has a layer of pre-filtering devices, generally using disposable paper frames or metal frame plate filters.
However, some users in China no longer replace the front-end paper frame filter after it has reached its life expectancy and use the bag filter directly for filtration, resulting in a poor environment for the use of bag filters, shortening their life expectancy and failing to meet the design requirements of the manufacturer.

This situation should be avoided as far as possible.
Although the purchase cost of adding a pre-filter increase, the replacement cycle of the bag filter can be extended, and the total maintenance cost is reduced in the long run.