Air Filter for Air Dryer Air Compressor
Coalescing Filters
Coalescing Filters are probably the most important items of purification requirements in a compressed air system,which are designed not only to filter oil vapor and water, but also to filter solid particulates to an acceptable level assmall as 0.01micron in size. Usually, in the installation system, the first filter's purpose is to pre-filter, protect the highefficiency filters from bulk contamination so as to provide high quality
compressed air. If the Air Filters worked under damp or full of water adsorption condition, it would prevent the compressed air from getting through the filter element and the air low would force the liquid to get through from the pores of the element media. thus increase working pressure drop and reduce filtration performance.
Activated Carbon Filters
Oil vapor can easily get through the coalescing filters in a state of gaseous, so the adsorptive filter must provide large activated carbon adsorption bed. Because the damp air will reduce the adsorptive ability of the activated carbon, the adsorptive filter usually installed after the adsorptive dryer, in order to guarantee effective removal of oil vapor and peculiar odor. it's not used to remove the liquid oil or aerosols, thus poor maintenance and lack of pre-filter will accelerate its invalidation.
Feature& Benefit
1. Aluminum Alloy material, 15 years serve life for filter housing under working condition from temperature 1.5ºC~80ºC.Maxi. Pressure is 1.0Mpa.
3. Integrated die-casting filter up to 4 inch, flow rate up to 48m³/min.
4. Top cap of filter element with diversion fins, which will let the air come inside the filter more smooth, less pressure loss.
7 Grades Filter Element
| PF | AO | AA | AX | ACS | AR | AAR |
| As a primary filter, particles whose diameter more than 5μm can be remove,the maxi. residual oil content is negligible | High efficiency general protection, dust particles, water mist & oil mist whose diameter more than 1μm can be removed, the residual content of oil mist does not exceed 0.6mg/m³ (21ºC),1ppm(w). | High effiency oil remove filtration, dust particles, water mist and oil mist whose diameter more than 0.01μm can be removed, the residual content of oil mist does not exceed 0.01mg/m³(21ºC),0.01ppm(w) | Ultra-efficient filtration, dust particles, water mist&oil mist whose diameter more than 0.01μm can be removed, the residual content of oil mist does not exceed 0.001mg/m³(21ºC),0.001ppm(w) | Dust particles whose diameter more than 0.01μm, oil vapor &odor can be removed, the maxi. resident content of oil vapor does not exceed 0.003mg/m³(21ºC),0.003ppm(w) | Dust particles whose diameter more than 1μm can be removed | Dust particles whose diameter more than 0.01μm can be removed |
The flow rate below is the treatment capacity of compressed air under rated working pressure 7 barg (100psi g).
For application in other working pressure, please refer to the correction factors.
| Model | Pipe size | Flow rates | Dimension (mm) | |||||||
| L/S | m3/min | scfm | W(Width) | D(Depth) | H(Height) | A | B | C(clearance for housing) | ||
| YF010 | RC1/2" | 16.7 | 1.0 | 35.3 | 96 | 79 | 261 | 29 | 198 | 118 |
| YF020 | RC3/4" | 25.0 | 1.5 | 53.0 | 96 | 79 | 261 | 29 | 198 | 118 |
| YF030 | RC3/4" | 30.0 | 1.8 | 63.6 | 96 | 79 | 295 | 29 | 233 | 153 |
| YF040 | RC1" | 33.3 | 2.0 | 71.0 | 96 | 79 | 295 | 29 | 233 | 153 |
| YF060 | RC1" | 60.0 | 3.6 | 127.0 | 138 | 111 | 403 | 37 | 296 | 208 |
| YF070 | RC1" | 83.3 | 5.0 | 177.0 | 138 | 111 | 503 | 37 | 396 | 303 |
| YF080 | RC1-1/2" | 125.0 | 7.5 | 265.0 | 138 | 111 | 503 | 37 | 396 | 303 |
| YF090 | RC2" | 166.7 | 10.0 | 353.1 | 174 | 142 | 736 | 58 | 607 | 469 |
| YF100 | RC2-1/2" | 216.7 | 13.0 | 459.0 | 174 | 142 | 736 | 58 | 607 | 469 |
| YF110 | RC2" | 283.3 | 17.0 | 600.0 | 174 | 142 | 1016 | 58 | 887 | 794 |
| YF120 | RC2-1/2" | 316.7 | 19.0 | 671.0 | 174 | 142 | 1016 | 58 | 887 | 794 |
| YF130 | RC3" | 416.7 | 25.0 | 883.0 | 220 | 184 | 793 | 74 | 649 | 514 |
| YF140 | RC4" | 466.7 | 28.0 | 989.0 | 220 | 184 | 793 | 74 | 649 | 514 |
| YF150 | RC3" | 683.3 | 41.0 | 1448.0 | 220 | 184 | 1050 | 74 | 906 | 764 |
| YF160 | RC4" | 800.0 | 48.0 | 1695.0 | 220 | 184 | 1050 | 74 | 906 | 764 |
| Technical requirements | Maximum operating pressure: 10 barg Operating temperature: 1.5°C~80°C. | |||||||||
| Pressure | Barg | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Psig | 15 | 29 | 44 | 59 | 73 | 87 | 100 | 116 | 131 | 145 | 160 | 174 | 189 | 203 | 219 | 232 | |
| Correction factor | 0.38 | 0.53 | |||||||||||||||
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