HEPA Filter Fiberglass Material Fume Extractor Filters with High Efficiency 99.97%

Specifications:

Description:

High-efficiency particulate arrestance (HEPA),also called high-efficiency particulate arresting or high-efficiency particulate air, is a type of air filter. Filters meeting the HEPA standard have many applications, including use in medical facilities, automobiles, aircraft and homes. Remove (from the air that passes through) 99.97% of particles that have a size of 0.3um

Fiberglass HEPA filters are composed of a mat of randomly arranged fibres. The fibres are typically composed of fiberglass and possess diameters between 0.5 and 2.0 micrometers. The air space between HEPA filter fibres is typically much greater than 0.3 μm. HEPA Filter trap the particles to purify the air.

High-efficient Waterun Four-stage absorbing technology

1. First stage: preliminary- effect filtering layer, it can efficiently filter over 80 harmful matters large-size duts, smogs and animal hairs.

2. Second stage: high-efficient filtering layer, it can filter above 0.3micron granules and ducts.

3. Third stage: activated-carbon filtering layer, it can absorb harmful gas like radon gas and toluene.

4. Fourth stage: high-efficient filtering layer. It can prevent the secondary pollution of activated carbon powder.

FQAs of our Fume Extractor:

2. What’s the advantage compare with ducted exhaust fan?

--- Advantage as below:

(1) Clean the air quality

(2) energy saving

(3) easy installation, flexible remove

(4) low cost

(5) reduce the incidence of diseases and major diseases, and health is priceless

(6) to reduce unpleasant  smell

(7) to reduce dust and other harmful substances, and so on.

3. What’s the life span of our fume extractor?

--- Motor lifetime is (continuous working 24 hours) 20,000 hours, consider environmental factors. Usually it can use 4-5 years without any problems.

4. The ducts for the fume extractor can be shortened or lengthened?

--- It can be shortened or lengthened appropriate; but we suggest not more than 1.5meter. For multi-station, the total pipe length should not exceed 10 meters.

5. What’s the best distance between the nozzle and the smokes?

--- The distance to be 5-15cm is the best.

6. How long need to to replace the pre-filter, middle filter and the main filter?

--- 1. Pre-filter : normally needs to replace by 1 months

      2. Middle filter: normally needs to replace by 3 months

      3. Main filter: normally needs to replace by 6 months.

      4. Active carbon filter: normally needs to replace by 6 months.

7. Bent pipe will affect smoke purify?

Answer: Yes, it affect the suction power, it should reduce the bent rate.

8. Can our fume extractor completely filtered poison gas?

Answer: No, there still no any kind of filter can filter out 100% of poison gas, but you can make a different filter net rate upon request.