For more questions about how to choose a particle air filter, how to
maintain the Air Compressor Filter, how long the Coalescing Air Filter should be maintained, and how the compressor air filter works,
please contact us by email or phone.
Why is compressed air filtration required?
In one cubic foot of atmospheric air, there are millions of
particles that are potentially harmful to your machines and
equipment. There particles are primary made up of dust, bacteria,
viruses, smoke, fumes,hydrocarbons, water, oil and other
contaminates derived from human and industrial activities. Roughly
80% of the contaminates are so small that they will easily pass
through your compressor's intake filter. When this air is drawn
into the compressor intake and compressed to 100 PSIG the
concentration of contaminate is increased eight fold. The
concentrated contaminates will easily find their way into your
process lines, causing frequent and expensive downtime of your
pneumatic equipment or adversely affecting the quality of your
products. The incorporation of filtration into your compressed air
system will produce benefits in both productivity and product
quality.
Compressed Air Filter Working Principle
Gravity effect: When the air velocity in the filter is low, most of the oil
droplets with a diameter of 20-50um are collected by free fall by
gravity before reaching the filter layer. Moreover, the airflow
continues to fall and collect as it flows through the filter. The
greater the air velocity, the lower its efficiency.
Inertial collision: Generally, suspended particles with a diameter greater than 1um
have a large impulse. It is not always consistent with the air flow
path, so it will inertially hit the fiber layer. The greater the
air velocity, the greater the collision rate.
Direct interception: particles with a diameter of 0.3-1um move with the airflow, and
most of them will be intercepted and separated by the fiber layer
at 1/2 of the Filter Element. The smaller the particle, the lower the interception rate.
Penetration: particles with a diameter of less than 0.3um. Because the mass is
too small to have the versatility of liquids, they move in an
irregular Brownian motion. It is inconsistent with the air flow
path, and it is precisely because of this movement that it can be
captured by a finer filter layer. The smaller the particles. The
more intense the Brownian motion, the greater the chance of
catching it.
Technical Specification
| Model | Pipe size | Flow rates | Dimension (mm) |
| L/S | m³/min | scfm | W(Width) | D(Depth) | H(Height) | A | B | C(clearance for housing) |
| DT009 | RC1/4" | 5.0 | 0.3 | 10.6 | 80.6 | 69.0 | 224.1 | 24.6 | 173.9 | 50.5 |
| DT010 | RC3/8" | 10.0 | 0.6 | 21.2 | 80.6 | 69.0 | 224.1 | 24.6 | 173.9 | 50.5 |
| DT011 | RC1/2" | 20.0 | 1.2 | 42.4 | 108.2 | 93.3 | 275.3 | 30.1 | 220.6 | 53.3 |
| DT012 | RC3/4" | 25.1 | 1.5 | 53.0 | 108.2 | 93.3 | 275.3 | 30.1 | 220.6 | 53.3 |
| DT013 | RC1/2" | 30.1 | 1.8 | 63.5 | 108.2 | 93.3 | 315.3 | 30.1 | 260.6 | 53.3 |
| DT014 | RC3/4" | 33.4 | 2.0 | 70.6 | 108.2 | 93.3 | 315.3 | 30.1 | 260.6 | 53.3 |
| DT015 | RC3/4" | 46.8 | 2.8 | 98.8 | 133.0 | 113.9 | 399.6 | 40.7 | 291.0 | 59.6 |
| DT016 | RC1" | 60.1 | 3.6 | 127.1 | 133.0 | 113.9 | 399.6 | 40.7 | 291.0 | 59.6 |
| DT017 | RC1" | 80.2 | 4.8 | 169.4 | 133.0 | 113.9 | 468.4 | 40.7 | 359.8 | 59.6 |
| DT018 | RC1-1/2" | 100.2 | 6.0 | 211.8 | 133.0 | 113.9 | 468.4 | 40.7 | 359.8 | 59.6 |
| DT019 | RC1-1/2" | 125.3 | 7.5 | 264.8 | 133.0 | 113.9 | 533.7 | 40.7 | 425.3 | 59.6 |
| DT020 | RC2" | 200.0 | 12.0 | 424.0 | 170.0 | 158.3 | 783.1 | 52.9 | 623.0 | 59.6 |
| DT021 | RC2" | 266.7 | 16.0 | 565.3 | 170.0 | 158.3 | 1065.4 | 52.9 | 945.3 | 59.6 |
| DT022 | RC2-1/2" | 316.7 | 19.0 | 671.3 | 170.0 | 158.3 | 1065.4 | 52.9 | 945.3 | 59.6 |
| Technical requirements | Maximum operating pressure: 10 barg Maximum operating temperature: 80°C Minimum operating temperature:1.5°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 | 0.65 | 0.76 | 0.85 | 0.93 | 1.00 | 1.07 | 1.13 | 1.19 | 1.23 | 1.31 | 1.36 | 1.41 | 1.46 | 1.51 |
Replacement and Spare Parts
