F9 M9 Pocket Filter - High-Quality Air Filtration from China Suppliers and Factory
What is Synthetic Pocket Filter?
The filter material is made of high-performance non-woven fabric by the thermal melting process, to avoid the discomfort caused to the human body by old-fashioned glass fiber materials. The filter material contains electrostatic fiber, which has an excellent filtering effect on sub-micron dust.
Features
- Extra long service life
- High burst resistance
- Large surface area
- Fits all commonly used filter frames
- High efficiencies at low pressure drops
- Uniform identification is used for appearance color, which is easy to identify.
Application
The pocket filter is suitable for intermediate filtration in an air conditioning system. It is located in front of the HEPA filter.
It is mainly used to filter 1-5 megabytes of dust particles to protect the lower filters in the system and the system itself. It has the advantages of small resistance and a large volume of air. Optional style has bag type, frame type, and combination type.
Dimensions & Technical Details
| Bag (pcs) | Size (mm) | Rated Airflow (m³/h) | Filter Object (μm) | Initial Resistance(Pa) | ||||
|---|---|---|---|---|---|---|---|---|
| M5 | M6 | F7 | F8 | F9 | ||||
| 8 | 592×592×600 | 2200/3400 | ≥0.4 | <35/45 | <45/65 | <55/80 | <65/100 | <65/110 |
| 6 | 592×592×600 | 2200/3400 | ≥0.4 | <40/50 | <55/75 | <60/85 | <65/110 | <70/120 |
| 5 | 492×592×600 | 2000/3000 | ≥0.4 | |||||
| 4 | 287×592×600 | 1100/1700 | ≥0.4 | |||||
Note: Other specifications can be customized according to requirements.
Synthetic Bag Filter Technical Specification
| Filter Type | Pocket Filter |
|---|---|
| Filter Class (EN 779) | M5 |
| Filter Media & Separator | Non-woven Fabric |
| Filter Frame | Aluminum / Galvanized / Plastic |
| Temperature Resistance | 80°C |
| Max. Temperature | 100°C |
| Relative Humidity | 100% |
| Rec. Final Pressure Drop | 400 - 450 Pa. |
How often should bag filters be replaced?
Replacement Cycle:
- Under the rated air volume, it needs to be replaced in 3 - 6 months.
- Resistance of 450Pa or more must be replaced.
- If it is washable filter material, it can be washed with clean water or neutral detergent solution to dry and then used, washed up to two times, and then replaced.
- The dust concentration in the environment is large, and the service life will be shortened.
Frequently Asked Questions (FAQ)
What is a Synthetic Pocket Filter?
It is an air filter made of high-performance non-woven fabric using a thermal melting process. It features electrostatic fibers that provide an excellent filtering effect on sub-micron dust particles.
Where are pocket filters typically applied?
They are highly suitable for intermediate filtration in air conditioning systems. Typically located in front of HEPA filters, they capture 1-5 micron dust particles to protect the system and downstream filters.
How often should bag filters be replaced?
Under normal rated air volume, they should be replaced every 3 to 6 months. They must also be replaced immediately if the pressure resistance reaches 450Pa or more.
Can these synthetic filters be washed and reused?
Yes, if the specific filter uses washable material, it can be cleaned with water or a neutral detergent solution. It must be dried completely before reuse and can be washed up to two times before requiring replacement.
What filter efficiency classes are available?
Our synthetic pocket filters are available in multiple efficiency classes according to EN 779 standards, including M5, M6, F7, F8, and F9 classes.
What is the maximum operating temperature for these filters?
The standard continuous temperature resistance is 80°C, and they can withstand a maximum peak temperature of up to 100°C with up to 100% relative humidity.