Introduction to Bag type primary filter element<
Bag air filter is a commonly used gas filtration and purification equipment, which works by passing dusty gas through a filter cloth made of bags and supported on an appropriate framework to filter out dust particles in the gas. This type of filter is often composed of several filter bags combined into one unit, which performs rotating filtering and dust removal operations.
Performance of Bag type primary filter element
1. Filtration efficiency Bag type air filters can effectively remove micro dust from the gas. The pores of the filter cloth are 100 μ m to 200 μ m, but there are many fine filaments with a diameter of 5 μ m to 10 μ m interlacing in the pores. Therefore, they can remove particles below 1 μ m, with an efficiency of over 99.9%.
2. Filtration accuracy Bag filters can be used for coarse filtration, intermediate filtration, or fine filtration, with high filtration accuracy and large filtration capacity.
3. Durability Fiberglass bags have a stable structure, long service life, low maintenance costs, and can maintain stable working performance even under high load operation.
|
Filter class
|
Dimensions（mm）
WxHxD |
Number
of bags |
Rated air flow
（m³/h） |
Initial
resistance
(pa) |
Efficiency
%En779 |
Material |
Frame |
Media |
|
F5
|
595x595x600 |
6 |
3200 |
45
|
40-50
Dust-spot
|
Aluminium alloy
Galvanized sheet
|
F5 level
Non-woven fabric
|
595x595x600 |
5 |
2700 |
595x495x600 |
6 |
2500 |
495x295x600 |
6 |
1600 |
495x295x600 |
4 |
1300 |
|
F6
|
595x595x600 |
6 |
3200 |
45
|
60-70
Dust-spot
|
Aluminium alloy
Galvanized sheet
|
F6 level
Non-woven fabric
|
595x595x600 |
5 |
2700 |
595x495x600 |
6 |
2500 |
495x295x600 |
6 |
1600 |
495x295x600 |
4 |
1300 |
|
F7
|
595x595x600 |
10 |
3200 |
55
|
80-85
Dust-spot
|
Aluminium alloy
Galvanized sheet
|
F7 level
Non-woven fabric
|
595x595x600 |
8 |
2700 |
595x495x600 |
10 |
2500 |
495x295x600 |
10 |
1600 |
495x295x600 |
8 |
1300 |
|
F8
|
595x595x600 |
10 |
3200 |
55
|
90-95
Dust-spot
|
Aluminium alloy
Galvanized sheet
|
F8 level
Non-woven fabric
|
595x595x600 |
8 |
2700 |
595x495x600 |
10 |
2500 |
495x295x600 |
10 |
1600 |
495x295x600 |
8 |
1300 |
Note: Other specifications can be customized according to needs |
Characteristics of Bag type primary filter element
1. High separation efficiency Bag air filters can effectively remove small particles in the gas, such as dust, bacteria, etc.
2. Easy to maintain The filter bag can be replaced separately without the need for overall replacement, which is convenient and fast, reducing downtime.
3. Wide application range Bag filters have a wide range of applications and can be used in various occasions such as air conditioning systems, clean rooms, ventilation equipment, etc.
4. Environmental Protection and Energy Conservation Fiberglass material is environmentally friendly and has low energy consumption during operation, meeting the requirements of modern green buildings and industrial production.
Place of use for Bag type primary filter element
1. Environments that require strict air purification, such as hospitals, schools, offices, production workshops, etc.
2. In situations where harmful gases are adsorbed, such as chemical laboratories, sewage treatment plants, etc., they can play a powerful role in protecting human health and safety.
3. Ventilation equipment or system In cases where the exhaust duct is obstructed due to various reasons, resulting in increased pressure loss, the installation of bag type air filters should be considered to improve the purification capacity of the system and the comfort of the environment.
In summary, Bag type primary filter element have been widely used in the field of air purification due to their high filtration efficiency, excellent performance, easy maintenance, and wide applicability.
