China Compressed Air Filters - Reliable Industrial Solutions from Top Suppliers and Factory
Product Advantages
Separating Filter
Apply to filter out a lot of liquid and 3 micron size condensation product, 5 PPM maximum residual oil content.
Main Pipeline Filter
Abandon the old ceramic filter core, instead of multilayer glass fiber material.
- Main pipeline filter, general for reciprocating air compressor pre-filtering.
- Filtering out lots of oil, moisture in the compressed air to less than 1 ppm, filtering the impurity particles to 1 micron.
High Efficiency Oil Removal Filter
Glass fiber multi-layers overlapping material:
- Air pipeline filter, this Grade C fit for general pipeline and general screw type air compressor, belong to pre-filter device.
- Filtering the oil, moisture, liquid in the compressed air within 0.01 ppm, impurity within 0.01 micron.
Super High Efficiency Oil Removal Filter
Glass fiber medium including coated film sealed sets of net and manifold matrix blend fiber medium:
- Super high efficiency oil removal filter, this Grade is the after filter device of air compressed.
- Fit for removing infinitesimal oil, moisture in the compressed air, precisely filtering within 0.001 micron, achieve to oil-free high quality compressed air.
Ultra-Precision Activated Carbon Filter
Extremely fine powder active carbon and multilayer fiber material:
- This Grade works on special high precision filtering.
- Filter out remaining oil mist in the compressed air to less than 0.003 ppm, and filter out odor of ammonia and carbon compound and filtering remove ultra fine particulate matter to less than 0.01 micron, to the best effect oil free and odorless.
Frequently Asked Questions
1. What is the primary function of the Grade E Separating Filter?
The Grade E Separating Filter is designed to filter out large amounts of liquid and condensation products down to 3 microns in size, leaving a maximum residual oil content of 5 PPM.
2. How does the Grade D Main Pipeline Filter differ from older filter models?
The Grade D filter abandons the traditional ceramic filter core in favor of an advanced multilayer glass fiber material. It is typically used for reciprocating air compressor pre-filtering, reducing oil and moisture to less than 1 ppm and impurity particles to 1 micron.
3. Where should the Grade C High Efficiency Oil Removal Filter be installed?
The Grade C filter is a pre-filter device suitable for general pipelines and general screw-type air compressors. It filters oil, moisture, and liquids down to 0.01 ppm and impurities down to 0.01 micron.
4. What makes the Grade B filter suitable for oil-free air requirements?
The Grade B filter features a super high-efficiency oil removal system using a glass fiber medium with coated film sealed sets of net and manifold matrix blend fiber. It acts as an after-filter device, precisely filtering down to 0.001 micron to deliver high-quality, oil-free compressed air.
5. When is the Grade A Ultra-Precision Activated Carbon Filter necessary?
The Grade A filter is designed for special high-precision applications. Using extremely fine active carbon powder and multilayer fiber, it removes remaining oil mist to less than 0.003 ppm, eliminates odors from ammonia and carbon compounds, and removes ultra-fine particles down to 0.01 micron for a completely oil-free and odorless output.

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