1. Environmental protection and energy saving running smoothly

2. Handle large air volume strong dust removal

3. The dust removal efficiency is more than 99.9%, fully in line with the regional emission standards

4. Easy maintenance and replacement operation

5. Customized quality assurance

6. Solve the dust removal problem once

7. More than 10 years of industry experience one-stop service

8. Good faith big manufacturers have after-sales protection 

Product features of semiconductor high efficiency air filter:

1, high filtration accuracy: the removal rate of suspended matter in water can reach more than 95%, and the removal of macromolecular organic matter, virus, bacteria, colloids, iron and other impurities has a certain effect, after good coagulation treatment of treated water, when the water inlet is 10NTU, the effluent is below 1NTU;

2, the filter speed is fast: generally 40m/h, up to 60m/h, is more than 3 times the ordinary sand filter;

3, the amount of pollution: generally 15 ~ 35kg/m3, is more than 4 times the ordinary sand filter;

4, low backwash water consumption: backwash water consumption is less than 1 ~ 2% of the periodic filter water;

5, low dosage, low operating costs: due to the structure of the filter bed and the characteristics of the filter material itself, the dosage of flocculant is 1/2 to 1/3 of the conventional technology. With the increase of periodic water production, the operating cost per ton of water also decreases.

6, small footprint: make the same amount of water, the footprint is less than 1/3 of the ordinary sand filter;

7. Strong adjustability. Parameters such as filtration accuracy, intercepting capacity and filtration resistance can be adjusted according to needs.

8, the filter material durable, life of more than 20 years.

Selection of high efficiency air filters for semiconductors:

1. The main control parameters of the high efficiency air filter are filtration efficiency, rated air volume, initial resistance under rated air volume, dust capacity, etc.

2. According to GB/T6165-1985 "High efficiency air filter performance test method transmittance and resistance" test method, its transmittance ≤0.1% (that is, efficiency ≥99.9%) or the particle size ≥0.1μm count transmittance ≤0.001% (that is, efficiency ≥99.999%) filter for high efficiency air filter.

3. High efficiency air filters are commonly used filter materials such as ultrafine glass fiber.

4, the air filter should meet the fire protection requirements, high efficiency air filter according to the degree of fire resistance is divided into three: 1 level filter, filter all materials are non-combustible, non-combustible materials should meet GB8624-2012 A level. 2 level filter, filter filter material should conform to GB8624-2012 A class of non-combustible material, partition plate, frame can conform to GB8624-2012 B2 class of combustible material. 3 level filter, filter all materials can be used in accordance with GB8624-2012 B3 level

5. When designing, it can be twice the initial resistance as the final resistance, as the calculated resistance of the filter.

6.The initial resistance of the high efficiency air filter shall not exceed 10% of the resistance of the product sample.

7. High efficiency air filter should not be used alone, high efficiency air filter should be set at the end of the purification air conditioning system.

8. Dust capacity manufacturers should provide. The high efficiency filter should be leak detected before leaving the factory. Other requirements are determined according to user requirements.

9. Combined filter tuyere is used in the general non-parallel flow clean air conditioning system.

Application of high efficiency air filter:

The application range of high efficiency air filters is mainly the end filtration of pharmaceutical, civil or industrial clean places with high cleanliness requirements in electronics, semiconductors, precision machinery, pharmaceuticals, hospitals, food and other industries. Hepa filters are generally used as filter ends.