

Post Requirements

Post Requirements
Product information
Air filter, a device that removes solid particles (including dust, pollen and bacteria) from the air. HEPA filters are widely used in various fields and applications to improve air quality. For example, high-efficiency air filters have been used in building ventilation systems, aircraft engines and some factories. Basically, HEPA filters are equipped with precise filter elements that purify the air as needed. Some special purpose HEPA filters are designed with special filter elements made of different materials. For example, HEPA filters used in buildings and aircraft are often equipped with foam, pleated paper or spun glass fiber filter elements. For air filters for internal combustion engines and air compressors, we usually use paper, foam or cotton filter elements.
Different air filter elements are optional to ensure the quality of the air system you need.
- The piston-type filter cartridge seals with the housing to prevent unfiltered gas from bypassing the filter
- Anti-corrosion filter element
a) Stainless steel core for enhanced structural performance Low airflow resistance
b) Use seam welding to improve strength - New "matrix hybrid fiber" media
a) Large effective surface area-improved filtration rate-ensured high efficiency
b) Large open area to minimize pressure drop - Coated closed foam sleeve
a) Chemical and oil corrosion resistant types are available.
b) Chemical and oil corrosion resistant types are available.
More features of our HEPA filters
The chemical-resistant end caps are bonded to the medium with special glue. Our HEPA filters do not contain silicone and work normally at 66 ° C.
Note: Air filter efficiency is based on CAGI standard ADF400, inlet flow rate is 38℃

9 grades
Suitable for filtering out large amounts of liquids and 3 micron agglomerations (5ppm w/w large residual oil content)
- dual stage filter
- Level 1-Two stainless perforated tubes, 10 micron mechanical separation
- Level 2-Deep fibrous media removes 3 microns of solid and liquid particles

magnitude 7
Suitable for filtering liquid water and oil; can filter out solid particles as small as 1 micron (1.0ppmw/w large residual oil content)
- Inner/outer filter elements are corrosion resistant
- dual stage filter
- Stage 1-Alternate lamination of fiber media and media screens to filter out larger particles
- Level 2-Multi-layer epoxy resin bonds mixed fiber media to coalesce oil mist and filter out solid particles

Level 5
Suitable for agglomerating fine water vapor and oil mist; can filter out solid particles as small as 0.01 microns (0.01ppm w/w large residual oil content)
- Inner/outer filter elements are corrosion resistant
- dual stage filter
- Stage 1-Multi-layer fiber media and media screens filter out larger particles and pre-filter the air before entering the third stage of filtration
- Level 2-Multi-layer matrix mixed fiber media to filter out fine aggregates
- Outer coating closed foam sleeve

Grade 3
Suitable for agglomerating fine water vapor and oil mist; can filter out solid particles as small as 0.01 microns (0.001ppm w/w large residual oil content)
- Inner/outer filter elements are corrosion resistant
- dual stage filter
- Stage 1-Coated closed foam sleeve for filtration and airflow dispersion
- Level 2-Multi-layer matrix mixed fiber media to filter out fine aggregates
- Outer coating closed foam sleeve

Grade 1
Suitable for filtering out oil vapor and hydrocarbon vapor that activated carbon can usually absorb; it can filter out solid particles as small as 0.01 microns (0.003 ppm w/w large residual oil content)
- Inner/outer filter elements are corrosion resistant
- dual stage filter
- Level 1-Very fine activated carbon powder stabilizing layer that filters out * of the oil vapor
- Level 2-Multi-layer fiber media bonded with finely refined activated carbon powder to filter out residual oil vapor
- Multiple layers of fine media prevent pollutants from migrating
- Outer coating closed foam sleeve prevents fiber migration
- Design life reaches 1000 hours under rated operating conditions
parameter table
| Filter model | Nominal flow Nm3/min | Interface size | Number of filter elements | Overall size | |||
| A | B | C | D | ||||
| *007 | 0.7 | G1/2" | 1 | 90 | 230 | 255 | |
| *015 | 1.5 | G1/2",G1" | 1 | 90 | 230 | 255 | |
| *024 | 2.4 | G1-1/2" | 1 | 110 | 345 | 378 | |
| *035 | 3.5 | G1-1/2" | 1 | 110 | 345 | 378 | |
| *060 | 6.0 | G1-1/2" | 1 | 110 | 474 | 507 | |
| *090 | 9 | G2" | 1 | 150 | 500 | 550 | |
| *120 | 12 | G2" | 1 | 150 | 500 | 550 | |
| *140 | 14 | G2-1/2" | 1 | 150 | 650 | 700 | 133 |
| *180 | 18 | G2-1/2" | 1 | 150 | 800 | 850 | 133 |
| *180F | 18 | DN80 | 1 | 336 | 940 | 1120 | 150 |
| *220F | 22 | DN80 | 1 | 336 | 940 | 1120 | 150 |
| *360F | 36 | DN100 | 2 | 500 | 1050 | 1250 | 250 |
| *540F | 54 | DN100 | 3 | 500 | 1050 | 1250 | 250 |
| *720F | 72 | DN125 | 4 | 600 | 990 | 1250 | 350 |
| *900F | 90 | DN125 | 5 | 600 | 990 | 1250 | 350 |
| *1100F | 110 | DN125 | 6 | 600 | 1070 | 1350 | 350 |
| *1300F | 130 | DN150 | 7 | 700 | 1020 | 1350 | 450 |
| *1450F | 145 | DN150 | 8 | 700 | 1020 | 1350 | 450 |
| *1650F | 165 | DN150 | 9 | 780 | 1070 | 1400 | 500 |
| *1800F | 180 | DN150 | 10 | 780 | 1070 | 1400 | 500 |
| *2000F | 200 | DN150 | 11 | 780 | 1070 | 1400 | 550 |
Note:
1. The working pressure of the filter is 0.2-1.0Mpa. If it is greater than 1.0Mpa, please indicate when ordering
2. Nominal flow refers to the large flow when the filter working pressure is 0.7Mpa
| model | Flow Nm3/min |
| *-001ES | 1 |
| *-001E | 2 |
| *-004E | 4 |
| *-007ES | 7 |
| *-007E | 13 |
| *-013E | 13 |
| *-030E | 30 |
*-: Accuracy level
C: 3μ
T: 1μ
A: 0.01μ
determine the flow
When the pressure is not 0.7Mpa, if you want to determine a large flow rate, find the flow rate from the above table and multiply it by the correction factor corresponding to the small pressure at the filter inlet. Do not select the filter based on the pipe size; the selection should be based on the flow rate and operating pressure.
| Low inlet pressure | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 12 | 14 | 16 | 18 | 20 | 21 |
| correction coefficient | 0.38 | 0.50 | 0.62 | 0.75 | 0.87 | 1.00 | 1.12 | 1.24 | 1.37 | 1.62 | 1.86 | 2.11 | 2.36 | 2.61 | 2.73 |




















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