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Precise Filter

1. Applications: The precise filter is used remove impurities from the compressed air, thus improving the quality of compressed air and saving production and maintenance cost. It finds wide use in pharmacy, chemistry, food, beverage, water treatment, brewing, oil, printing and dyeing, and environmental protection industries.


2. Features of Filter Housing
A. P-type Threaded Housing (G1, G2, G3)
The housing is made of quality die-cast aluminum. There is a layer of chromium electroplated inside and outside the housing to prevent corrosion. Powder coating technique ensures the plating quality.
B. PF-type Flange Connection Housing (ranging from DN80 to DN300)
The housing is welded of low-carbon steel. Its internal surface is coated with polyester primer while the external surface is painted with pioneer topcoat. Sandblasting treatment is also applied to the housing for a clean and oil-free surface.
C. Test Standard: DIN50021 SS

Precise Filter

Features of Filter Element
1. Filter element is often described as the heart of the filter. This series of precise filter adopts the pleated filter element whose filtering area is as 3 to 4.5 times large as that of a cartridge filter element, with better filtering performance.
2. Using pleated filter element also saves considerable amount of electric charge.


Model Rated Flow m3/min Connection Size G/DN Maximum Pressure (bar) Size(mm) Weight (kg) Filter Element
A B C D
P007 0.8 G1/2" 16 87 175 21 60 1.3 1010
P010 1.0 G3/4" 16 87 209 21 75 1.4 1015
P015 1.5 G3/4" 16 87 209 21 90 1.4 1020
P020 2.2 G1 16 87 279 21 90 1.7 1030
P040 3.7 G1-1/2' 16 130 315 43 135 4.2 2055
P065 6.4 G2" 16 130 415 43 235 4.8 2095
P100 10.2 G2" 16 130 515 43 335 5.6 2150
P150 15.1 G2-1/2" 16 130 715 43 525 8.4 2220
P200 19.7 G2-1/2' 16 164 823 48 520 11.4 3290
P300 29.6 G3" 16 164 1073 48 770 13.0 3430
P420 42.4 G3" 16 250 1052 74 610 20.0 3625
P520 52.7 G3" 16 250 1202 74 760 27.5 3775


Model Rated Flow m3/min Connection Size G/DN Maximum Pressure (bar) Size(mm) Weight (kg) Filter Element
A B C D
PF300 29.6 DN80 16 380 1260 170 530 54 3430
PF420 42.5 DN80 16 440 1310 200 530 80 3625
PF520 52.7 DN80 16 440 1310 200 530 80 3775
PF600 59.1 DN100 16 500 1440 230 550 108 3430(2)
PF880 88.7 DN100 16 500 1400 230 550 110 3430(3)
PF1200 118.3 DN150 16 640 1590 280 550 151 3430(4)
PF1800 177.4 DN150 16 790 1660 300 550 212 3430(6)
PF2300 236.5 DN200 16 790 1745 340 550 232 3430(8)
PF2960 295.7 DN200 16 840 1780 360 550 357 3430(10)
PF3500 354.8 DN250 16 940 1930 420 600 455 3430(12)
PF4700 473.0 DN250 16 940 1930 420 600 462 3430(16)
PF5900 591.4 DN300 16 940 1960 450 600 528 3430(20)


Filter Grade
Filter Grade Residual Oil Residual Impurities Standard Pressure Drop
Y 0.5mg/m3 3micron 0.03bar g
EP 0.01mg/m3 1micron 0.05bar g
FP 0.003mg/m3 0.01micron 0.09bar g
H 0.1bar g


Aivyter is a professional precise filter manufacturer and supplier in China. We offer a wide range of products, including air cooled refrigerant dryer, motor driven rotary screw compressor, oil filter, crawler DTH drilling rig, and more.


Related Names
Compressed Air Filtering Device | Compressed Air System Accessory | Water and Oil Separation


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