Medium Filter
Your Leading Medium Filter Supplier
SNAF is a production-oriented enterprise integrating R & D, design and intelligent manufacturing.and has become one of the leading companies in the air filtration industry. SNAF mainly produce FFU, air cleaning equipments and all grades of air filters,etc. Medium filters are used in drinking water treatment, where multimedia filters are used as a primary or secondary filtration step to remove a wider range of particle sizes and types than sand filters, including organic matter and smaller particles.
Why Choose Us?
Production Strength
National Group has invested 150 million yuan, with a total construction area of about 35,000 square meters, including about 4,000 square meters of clean workshops.
Production Market
SNAF mainly export to USA, Japan, Germany, Bulgaria, Singapore, South Korea, Thailand, Dubai, Kazakhstan, etc.
Advanced Equipment
The factory is equipped with modern production equipment, automated production lines and professional testing equipment, which can stably mass-produce qualified products.
Complete Qualifications
SNAF has obtained ISO9001 quality management system certification, ISO14001 environmental management system certification, EU CE certification and US UL certification, and have more than 50 domestic and foreign patents.

Pocket Air Filter F5
Tthe air filters media are synthetic with cotton, those media can not stand high temperature, but glass fiber can bear high temperature, so they are used in high temperature situations. For painting room, the glass fiber can absorb painting particles, the fluffy construction can make more painting particles enter the filter space, to absorb more particles and the same time let air pass through the filter.
Synthetic Pocket Filter
Because of the pre-filter cut-off large particles in front of it, it can be used as the final filter and the pre-filter of high efficiency filter in general air conditioning system. It is mainly used to remove the suspended particulates of 1.0μm ~ 10μm. Its efficiency is based on filtering 1μm. The filter is usually made of fiberglass or non-woven cloth, usually made into bags or similar.
Specifications of Medium Filter
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Synthetic Pocket Filter |
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|
No. |
Model |
L |
W |
H |
Area |
Airflow/pressure drop |
Efficiency |
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|
Mm |
Mm |
Mm |
M2 |
M3/h |
Pa |
M3/h |
Pa |
|||
|
1 |
F55925923816 |
592 |
592 |
381*6 |
2.6 |
2500 |
55 |
3400 |
80 |
F5 |
|
2 |
F54905923815 |
490 |
592 |
381*5 |
2.2 |
2100 |
55 |
2700 |
80 |
F5 |
|
3 |
F54904903815 |
490 |
490 |
381*5 |
2 |
1700 |
55 |
2100 |
80 |
F5 |
|
4 |
F52875923813 |
287 |
592 |
381*3 |
1.3 |
1200 |
55 |
1700 |
80 |
F5 |
|
5 |
F55925925006 |
592 |
592 |
500*6 |
4 |
2500 |
50 |
3400 |
70 |
F5 |
|
6 |
F54905925005 |
490 |
592 |
500*5 |
3.2 |
2100 |
50 |
2700 |
70 |
F5 |
|
7 |
F54904905005 |
490 |
490 |
500*5 |
2.8 |
1700 |
50 |
2100 |
70 |
F5 |
|
8 |
F52875925003 |
287 |
592 |
500*3 |
2 |
1200 |
50 |
1700 |
70 |
F5 |
|
9 |
F55925926006 |
592 |
592 |
600*6 |
5 |
2500 |
50 |
3400 |
70 |
F5 |
|
10 |
F54905926005 |
490 |
592 |
600*5 |
4 |
2100 |
50 |
2700 |
60 |
F5 |
|
11 |
F54904906005 |
490 |
490 |
600*5 |
3.6 |
1700 |
50 |
2100 |
60 |
F5 |
|
12 |
F52875926003 |
287 |
592 |
600*3 |
2.5 |
1200 |
50 |
1700 |
60 |
F5 |
|
Glass fiber medium efficiency bag filter is not available at present. |
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Note:Pressure drop ±10% |
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Usage Requirements of Medium Filter
The benefit of having a medium filter is that it will often last longer than single filtration. It also offers optimum performance due to its improved efficiency and precision. Because clean fuel is so important when it comes to marine applications, a medium filter system can save you time and money in the long-run.
To determine whether it's time to replace one of your filters, install a vacuum gauge. This guage will show you how much effort the filter is putting into cleaning the fuel. If it is working harder than usual, it may be clogged and due for a replacement. To change the filter, follow these five steps:
- Turn off the fuel valve and cut off any hose openings.
- Place the filter head.
- Install the NPT hose fittings within the filter head.
- Fit the hoses into filter ports.
- Complete a quick engine and filter check.
Customization Options
Pocket QTY: Customized (3 -10 pockets)
Customized size: Available
Material: Customizable
Logo: Customizable
Packaging: Customizable
Applications of Medium Filter
HVAC Systems in Commercial Buildings:
In office spaces, malls, and hotels, maintaining air quality is essential. Pocket filters help ensure a clean and healthy environment by removing airborne particles and pollutants.
Industrial Air Filtration:
Factories and manufacturing plants use these filters to manage dust and other harmful airborne contaminants, ensuring the safety of both machinery and workers.
Hospital Air Filters:
In healthcare settings, clean air is critical for patient safety. Pocket air filters with high filtration efficiency prevent the spread of airborne bacteria and viruses.
Pharmaceutical Manufacturing:
Pocket filters help maintain sterile environments required for drug production, making them an essential part of cleanroom filtration systems.
Packaging & Delivery
|
Packaging |
Inner packaging: Plastic film/foam/corrugated cardboard |
|
Outer packaging: Paper box/wooden box/pallet |
|
|
Shipping |
By logistics; by automobile; by train; by shipping; by air. |
|
Payment |
T.T with 30% downpayment, 70%before shipment. |
|
Paypal or West Union also accept. |
Certificates


As one of the leading medium filter manufacturers and suppliers in China, we warmly welcome you to wholesale or buy bulk discount medium filter for sale here from our factory. All customized products are with high quality and competitive price. Contact us for quotation.
Synthetic Pocket Filter, Pocket Air Filter F5, Medium Filter








