Your Professional Air Compressor Oil Separator Supplier
Our goal is to be your reliable partner for air compressor oil separator in China. Shaanxi Jiarongze Energy Equipment Co.,Ltd is an innovative small-to-medium enterprise independent R&D.production, and sales. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
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Oil Separator for Gardner Denver Air Compressor03340028Original Adapter Part Number: 03340028. Applicable Models: Gardner Denver. Core Function: Ensures compressed air purity > 98%. Filtration Efficiency: 0.3 micron filter media separates oil and gas.
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Gardner Denver Oil Separator Spare Parts306EAU035Compatible with: Gardner Denver GHH, Rotair, and other airend models.. Installation tolerance: ≤0.05mm.. Core material: 5-layer borosilicate glass fiber.. Core technology: High-temperature resistant
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Gardner Denver Oil Separator Element30991358Manufacturer Certification: Gardner Denver. Core Material: Multi-layered glass fiber filter media. Core Function: Controls residual oil in compressed air to ≤3ppm.. Applicable Models: Gardner Denver
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Gardner Denver Oil Separator Replacement03267728Original adapter model: Gardner Denver compressor. Material: Multi-layer glass fiber composite filter media. Filter efficiency: Up to 99.99% for 0.3 micron impurities. Long-life design: Up to 4,000
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Gardner Denver Oil Separator03498328Brand and Model: Gardner Denver. Core Function: Efficiently separates lubricating oil from compressed air. Applicable Equipment: Gardner Denver rotary screw air compressors. Material: Imported
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Gardner Denver 21189612118961Product Name: Gardner Denver 2118961. Original Fit: Gardner Denver. Core Function: Efficiently separates lubricating oil from compressed air. Mounting Type: Spin-on design with built-in drain hole.
Why Choose Us
Customized solutions:
We specialize in providing high-quality, customized services to our global customers. Our solutions offer your business cost-effective, reliable, and customized compressed air products—all under your own brand.
Quality control:
Our products offer consistent performance and comply with international standards such as ISO and CE.
Our services:
Our team of experts will recommend the most suitable products according to customer needs and provide detailed consultation, we ensure timely delivery, and we provide long-term service support.

Low pressure difference energy-saving design: The optimized pleated structure increases the effective filtration area by 30%, and the initial pressure difference is only 0.2 bar. The average pressure difference is reduced by 15% during the entire life cycle, reducing the energy loss of the compressor.
Long-term stable operation: The filter material is wrapped with double-layer epoxy resin, and the anti-oil vapor aging performance is improved by 50%. Even in high temperature and high humidity environments, the structural integrity is maintained to avoid oil path blockage caused by fiber shedding.
Significant economic benefits: The price is 30%-50% lower than the original parts, and the maintenance cost is reduced.
Specification of Air Compressor Oil Separator
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Parameter category |
Technical Specifications |
Test Standards |
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Model |
03340028 |
Gardner Denver standard |
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Filter accuracy |
0.3 micron |
ISO 8573-1:2010 |
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Initial pressure difference |
≤0.2 bar (at rated flow) |
ISO 12500:2009 |
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Filter efficiency |
≥98% |
ISO 5011:2014 |
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Maximum operating temperature |
120°C |
SAE J2299 |
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Filter material structure |
Borosilicate glass fiber |
MIL-PRF-680E |
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Metal parts material |
Galvanized steel + metal welding process |
ASTM A653/A653M |
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Applicable compressor type |
Screw/rotary vane |
ISO 1217:2009 |
Deep coalescence separation technology: Use gradient glass fiber filter material to achieve deep loading filtration, intercept oil droplets and particles > 0.3 microns, and oil residue < 3 ppm.
Compression-resistant and anti-collapse structure: The rigid structure of steel skeleton + nylon end cap maintains stable shape under high pressure difference and avoids downtime caused by filter element collapse.
Energy efficiency optimization design: The initial pressure difference is only 0.2 bar, and the pressure rise curve is flat during long-term operation, which reduces energy consumption by 15% compared with traditional separators.
Wide environmental adaptability: The filter material is treated with a special oleophobic coating to maintain separation efficiency under high humidity and high dust conditions, extending the maintenance cycle.

Application of Air Compressor Oil Separator
Food and medicine:
Prevent lubricating oil from contaminating the compressed air of the filling line, in compliance with fda 21 cfr tandard.
Electronic manufacturing:
Protect the precision pneumatic components in smt placement machines and chip packaging equipment.
Automotive spraying:
Ensure paint adhesion and avoid "fisheye" defects caused by oil mist.
Industrial laser:
Keep the laser cutting head lens clean and extend the life of optical components.
Air Compressor Oil Separator Process
Filter material process: Filter paper is impregnated with borosilicate, and the temperature resistance is increased to 120°C, and the oil emulsification resistance is increased by 30%.
Sealing design: The metal end cap and the filter material joint are laser welded to prevent bypass leakage; standard fluororubber O-ring is oil-resistant.
Grounding safety: Built-in copper electrostatic guide belt to guide the separated friction charge into the fuselage to eliminate the explosion hazard.
Packing and Shipping of Air Compressor Oil Separator
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Packing |
Box |
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Shipping |
Shipped by road, sea, rail |
FAQ
We're well-known as one of the leading air compressor oil separator manufacturers and suppliers in China. If you're going to buy customized air compressor oil separator, welcome to get more information from our factory. For price consultation, contact us.
03340028, 306EAU035, Gardner Denver oil separator spare parts