F5 F6 F7 F8 Pocket Air Filter , Cleaning Air Filters For Hvac Systems

F5 F6 F7 F8 Medium efficiency panel air filter for HVAC system

1,Medium efficiency panel air filter description

It can capture 1-5um of granular dust and various suspended materials. It adopts hot-melting process, stable structure, reduces risk of leakage, large air volume, low resistance, high dust holding capacity and reusable cleaning. Type: frameless and framed, filter material: special non-woven fabric or fiberglass, efficiency: 60% ~ 95% @ 1 ~ 5um (colorimetric method), use the highest temperature, humidity: 80 ° C, 80% .

2, Medium efficiency panel air filter features

FB plate medium efficiency filter
Type: plate filter
Filter material: polyester fiber
EN779 level: F5, F6, F7, F8
Filtration accuracy: main filter object: ≥1μm
DIN 53438 Flame retardant standard: F1
FB plate medium efficiency filter material:
Polyester fiber; sealant: polyurethane glue; outer frame: aluminum alloy frame, galvanized sheet frame;
FB plate medium efficiency filter features:
Large air volume; large resistance; firm structure.

FB plate type medium efficiency filter use:
1), air conditioning system efficiency filter
2), pharmaceutical, hospital, cosmetics, semiconductor electronics, precision machinery, food and other industries air filter
3), spray paint air effective filtration.

Company Information

Dongguan Yaning Purification Technology Co., Ltd. is located in Humen town,Dongguan city,Guangdong province,China.YANING has been concentrating on the R&D, design, production, sale and installation of purification equipment. the company is committed to the purification industry for more than ten years, the South China purification technology industry's most Powerful enterprises. The main products used in health care, electronics technology, bio-medicine, food, precision instruments, aerospace,Autombile manufacturing, and many other areas.

Filter principle of Medium efficiency panel air filter

1. Interception: The dust particles in the air move with inertial motion or random Brownian motion or by some field force. When the particle motion hits other objects, the van der Waals force between the objects (the molecules and molecules) The force between the molecular group and the molecular group causes the particles to adhere to the surface of the fiber. The dust entering the filter media has a greater chance of hitting the media, and it will stick if it hits the media. The smaller dust collides with each other to form larger particles and settle, and the particle concentration of the dust in the air is relatively stable. The fading of the interior and walls is for this reason. It is wrong to treat the fiber filter like a sieve.

2. Inertia and diffusion: Particle dust moves in inertia in the airflow. When encountering disorderly fibers, the airflow changes direction, and the particles are bound by the inertia deviating from the direction and hitting the fibers. The larger the particle, the easier it is to impact, and the better the effect. Small particle dust is used for random Brownian motion. The smaller the particles, the more intense the irregular movements, the more chances of hitting the obstacles and the better the filtering effect. Particles smaller than 0.1 micron in the air are mainly used for Brownian motion, and the particles are small and the filtering effect is good. Particles larger than 0.3 microns are mainly used for inertial motion, and the larger the particles, the higher the efficiency. It is not obvious that the diffusion and inertia are the most difficult to filter out. When measuring the performance of high-efficiency filters, it is often prescribed to measure the dust efficiency value that is the most difficult to measure.

3. Electrostatic action: For some reason, fibers and particles may be charged with an electrostatic effect. The filtering effect of the electrostatically charged filter material can be significantly improved. Cause: Static electricity causes the dust to change its trajectory and hit an obstacle. Static electricity makes the dust stick more firmly on the medium. Materials that can carry static electricity for a long time are also called "electret" materials. The resistance of the material after static electricity is unchanged, and the filtration effect is obviously improved. Static electricity does not play a decisive role in the filtration effect, but only plays an auxiliary role.

4. Chemical filtration: Chemical filters mainly selectively adsorb harmful gas molecules. There are a large number of invisible micropores in the activated carbon material, which have a large adsorption area. In the activated carbon of rice size, the area inside the micropores is more than ten square meters. After the free molecules contact the activated carbon, they condense into a liquid in the micropores, stay in the micropores due to the capillary principle, and some are integrated with the material.

rated with the material.