Engineered to guarantee residual oil carryover values below 3 ppm while maintaining extremely low differential pressures over their operating lifetimes.
Within modern industrial infrastructures, compressed air functions as a primary utility, powering critical machinery, pneumatic controls, and process loops. Screw and vane compressors inject synthetic or mineral lubricants into the compression chamber to cool, seal, and protect the system. However, releasing oil aerosols directly down the line would result in premature equipment wear, product contamination, and severe environmental non-compliance.
High-performance OEM air-oil separators serve as the primary defensive barrier. By implementing micro-glass media architectures, industrial operators achieve complete particle and mist arrestment. This process limits oil carryover values to less than 3 mg/m³ (3 ppm). The global industrial sector continues to shift toward stricter standards, demanding that modern air compressors maintain low differential pressure ($\Delta p$) metrics to satisfy green energy targets. Mitigating initial pressure drops by even 0.1 bar leads to massive operational cost savings when computed across thousands of running hours.
Prevents downstream lubrication contamination in critical environments such as pharmaceutical manufacturing lines, food packaging plants, and automotive precision paint booths.
Utilizes proprietary borosilicate glass microfiber elements featuring gradient densities to systematically separate microscopic oil droplets from dense airflow fields.
A lower initial pressure drop directly reduces electrical power consumption, allowing operators to run heavy compressors at highly optimized thermodynamic states.
JCTECH is a highly specialized industrial filtration group operating three advanced manufacturing facilities. In addition to our flagship, state-of-the-art filtration factory located in Xinxiang, Henan Province—the historic epicentre of industrial filtration design in China—we run dedicated production systems for high-grade compressor lubricants. This integration allows us to supply complete air compressor oil, filtration products, and matching separator elements to global industrial markets.
By leveraging our 20+ years of operational experience, we provide field-tested solutions for air-oil separation. Our engineering teams oversee all steps of production, from raw borosilicate fiber processing to final flange sealing. This careful control ensures our products perform reliably in harsh industrial environments.
"Our strategic location in Xinxiang enables us to source the finest components, while our logistics and corporate headquarters in Shanghai ensure fast export, transparent customer service, and international supply chain support."
Air-oil separators rely on physical filtration mechanisms: direct interception, inertial impaction, and Brownian diffusion. As the oil-laden gas streams through the layered borosilicate glass fiber media, microscopic aerosols coalesce into larger droplets. These droplets migrate to the outer gravity discharge layer and return to the compressor's lubrication sump.
Our standard line features a nominal filtration rating of 3 micrometers. This efficiency prevents fine oil mist from escaping, protecting downstream systems from fouling. It offers the ideal balance of filtration fine-tuning and structural durability.
A major challenge in air compressor separation is preventing static charge buildup. Rapid air friction against the non-conductive glass fibers can generate thousands of volts of static electricity. Without proper grounding, this can lead to internal sparking and separator fires.
To eliminate this risk, JCTECH fits every separator with dual conductive grounding copper pins. These pins establish a continuous metal-to-metal electrical path from the top flange, through the inner support mesh, to the bottom end-cap. This design safely dissipates static charges directly to the compressor frame.
We supply replacement separator components that match or exceed the dimensions and performance standards of original machinery manufacturers.
















We can select the appropriate filter element for you according to the working conditions on your site. The oil used in different working conditions is very different. Their manufacturing materials are also different. Our goal is to reduce the number and cost of air compressor maintenance for customers. We also have a warranty period, please consult us for details.
Plants operating in high-humidity zones face accelerated rust risk. JCTECH addresses this by utilizing galvanized or epoxy-coated steel mesh frameworks, preventing rust from contaminating downstream lines.
Low temperatures cause lubricants to thicken, creating higher pressure spikes during startup. Our separators feature reinforced internal support cores that resist deformation under these momentary pressure surges.
To meet the demands of modern industry, JCTECH focuses on developing clean, energy-efficient filtration technologies. Our roadmap guides our R&D work to support next-generation compressed air systems.
Researching biodegradable synthetic fibers and binder-free materials to ease disposal and lower the environmental footprint of spent filters.
Integrating ultra-fine electrospun nanofibers to capture sub-0.1 micron oil aerosols while keeping differential pressure low.
Developing differential pressure monitoring features to predict filter life, helping operators avoid unplanned downtime.
Delivering engineering-level service through every stage of the product lifecycle.
Exceptional After-Sales Service for Complete Satisfaction.
Our after-sales team is dedicated to addressing any issues and providing ongoing support.
We offer warranty and repair services to address any product issues promptly and effectively.
We value customer feedback and continuously improve our products and services based.
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Our application engineers are available to review your design challenges, cross-reference part numbers, and provide customized system quotes.
Browse our catalog of alternative separator configurations, replacement elements, and inline activation carbon systems.