By implementing the proper filtration system for protection and
purification, you can reduce machine downtime and overall cost, as
well as limit the amount of necessary maintenance, repair and
energy use. But you also need to maintain the filters for the best
results, as clogged or worn filters can cause a significant
pressure drop, making your compressor less effective.
How Does a Compressed Air Filter Work?
Compressed air systems require clean air to function properly and
provide air to applications that does not damage machinery.
Properly functioning Air Filters consist of pre-filters and after filters:
Pre-filters: These filters trap and filter the wet, dirty air that
enters the air dryer.
After filters: These filters then filter the dry air as it leaves
the dryer.
Particulate filters capture debris, oils and other coarse
contaminants. The air then enters the coalescing filter, which gets
rid of fine impurities like water or oil aerosols. After the air
leaves the dryer, it goes through another particulate filter to
make sure the air is totally clean.
Features & Benefits
1. The new dual-level design makes it easier for users to observe
the condensate discharge inside the filter and judge whether the
drain is blocked;
2. Parallel design, reducing the time of installation and
paralleling;
3. No screw design, easy to replace the Filter Element;
4. The material of the sodium borosilicate glass fiber filter
element ensures high-efficiency filtering effect and meets the
ISO8573.1-2010 standard;
5. The shell has a service life of 15 years, and the filter element
has 6000-8000 hours of filtration level except ACS;
6. Wall buckle design, easy to install on the wall.
This ensures that the solid particle, oil aerosol and vapor content
selected conforms to the ISO 8573.1 international standard.The second guarantees the compressed air filter housing for fifteen years under recommended operating conditions.
International test and measurement standard ISO12500>ISO 12500 has made clear a general test and definition method
for the compressed air filter manufacturers. The main performance
parameters are the air inlet oil content and particles size
distribution of the solid particles.
>ISO12500-1 specifies the test requirements for the filtration performance of oil aerosol in the coalescing filter.
>ISO12500-2 specifies the test requirements of adsorption
filters for the removal performance of steam adsorption.
>ISO12500-3 specifies the requirements for removal of
particulate matter from solid pullutants.Product are test with the international advanced testing equipment
based on standard ISO12500, Which is equivalent to the standard
ISO8573.1-2010 quality standard, and provide filter performance test report.| Filtration Grade | PF | AO | AA | AX | ACS | AR | AAR |
| Particle removal (ISO12500-3) | 5μm | 1μm | 0.01μm | 0.01μm | - | 1μm | 0.01μm |
| Outlet oil aerosol concentration (ISO12500-1) | 5mg/m³ | 0.6mg/m³ | <0.01mg/m³ | <0.001mg/m³ | <0.004mg/m³ | - | - |
| Filtration performance of Particle (ISO12500-3) | - | 99.999+% | 99.999+% | 99.999+% | 99.999+% | 99.999+% | 99.999+% |
| Filtration performance of oil (ISO12500-1) | 50% | 80+% | 99.9+% | 99.99+% | - | - | - |
| Element spanlife | 6000 hours | 6000 hours | 6000 hours | 6000 hours | 2000-3000 hours | 4000-6000 hours | 4000-6000 hours |
| Filtration Type | Coalescence | Coalescence | Coalescence | Coalescence | Adsorption | Coalescence | Coalescence |
| Airflow direction | From inside to outside | From outside to inside |
Technical Specification
The flow rate below is the treatment capacity of compressed air
under rated working pressure 7bar g(100psi g).
For the 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) |
| HG017 | RC1/2" | 16.7 | 1.0 | 35.3 | 92 | 83 | 265 | - | - | - |
| HG025 | RC3/4" | 25 | 1.5 | 53 | 92 | 83 | 265 | - | - | - |
| HG030 | RC1/2" | 30 | 1.8 | 63.6 | 92 | 83 | 285 | 17.5 | 193 | 158 |
| HG035 | RC3/4" | 33.3 | 2 | 70.6 | 92 | 83 | 285 | 17.5 | 193 | 158 |
| HG058 | R3/4" | 46.7 | 2.8 | 98.9 | 132 | 120 | 393.5 | 24.4 | 257.6 | 195 |
| HG068 | RC1" | 60 | 3.6 | 127.1 | 132 | 93.3 | 393.5 | 24.4 | 257.6 | 195 |
| HG080 | RC1" | 80 | 4.8 | 169.5 | 132 | 119.6 | 502 | 24.4 | 356.2 | 300 |
| HG145 | RC1" | 120 | 7.2 | 254.2 | 132 | 19.6 | 502 | 24.4 | 356.2 | 300 |
| 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 |
How to choose right filter for Your Air Compressor System?
When you’re working with air compressors, air purification and filtration is an critical part of maintenance. Compressed air filters play an important role in your industrial air compressor
system. Choosing the right filter not only increases the efficiency
of your unit, but it can also reduce energy costs and protect your employees from harmful chemicals and
particulates.
However, does all air filter work for your compressed air system? Well it is
depending on your working conditions, the project you’re completing and how often you use your
equipment, you’ll need to make an precise choice. This guide will detail how air compressor filters work, why
they’re important, what type of Air Compressor Filter to buy and when you should replace it.
| ①Assess the requirements of your application. Different industry
require different solution. | | |
| ②What type of filtration is needed? Coalecent filter material
removes solid and liquied contaminants from gas streams. Particulate filter media removes solid from gas
streams. Absorber media removes hydrocarbon vapors from gas streams. |
| ③Any specific micron of filtration performance you required? |
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| ④What are the working conditions of your application? Mainly
criteria of consider : Flow, working pressure, temperature,pressure
loss,material of structure (stainless steel, aluminum alloy, mild
steel, carbon steel) | |
| ⑤Filter flow rate from how much SCFM? Pressure drop should be less
than **bar? For saving the cost and protect environment. | |
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