Engine-Shielding Air-Oil Separator

Working Principles

The separator operates on a multi-stage filtration process to capture oil droplets of all sizes:

Primary Separation: Oil-laden compressed air or gas enters the separator, where centrifugal force removes larger oil droplets. This initial stage reduces the load on subsequent filters, ensuring long-term efficiency.

Micro-Filtration: The air then passes through a specialized filtration media designed to trap micro-sized droplets (as small as 0.1 microns). The media’s structure encourages droplets to coalesce into larger masses.

Oil Reclamation: Coalesced oil droplets fall into a collection chamber due to gravity. The reclaimed oil is then returned to the system’s lubrication circuit for reuse, while clean, oil-free air or gas exits the separator for downstream applications. This closed-loop process minimizes oil loss and maximizes air purity.

Characteristic Advantages

The separator offers distinct benefits over standard models:

Exceptional Separation Efficiency: It exceeds industry benchmarks, with oil carryover as low as 3 ppm—critical for industries like semiconductors or pharmaceuticals where even trace oil is unacceptable.

Durable Construction: The corrosion-resistant housing (made from aluminum alloy or stainless steel) withstands harsh conditions, including temperatures from -10°C to 120°C and pressures up to 10 bar.

Low Maintenance: The filtration media is easy to replace, and the collection chamber requires minimal cleaning—reducing downtime and maintenance costs.

Customizability: It is available in a range of port sizes (½”–4”) and configurations (inline, vertical, horizontal) to fit different system layouts and flow rates (5–500 Nm³/h).

Compliance: It meets ISO 8573-1 and CE standards, ensuring compatibility with global industrial regulations.

Applications

The High-Efficiency Air & Oil Separator is widely used across industries:

Compressed Air Systems: Installed in rotary screw, reciprocating, or centrifugal compressors to protect tools, paints, and packaging processes from oil contamination.

Hydraulic Systems: Separates air-oil mist from hydraulic fluids, preventing pump cavitation and ensuring smooth cylinder operation in manufacturing machinery.

Vacuum Pumps: Eliminates oil vapor in semiconductor labs and food processing facilities, where vacuum purity is critical for product quality.

Turbo-Machinery: Used in gas turbines and diesel engines to separate oil from crankcase air, reducing emissions and extending engine life.

Chemical Industry: Maintains pure gas streams for chemical synthesis and separation processes, avoiding oil-induced reactions that could compromise product quality.

FAQ

How does oil reclamation benefit my operation?

Oil reclamation reduces costs by cutting new oil purchases and waste disposal fees. It also ensures consistent lubrication quality, as reclaimed oil is clean and compatible with your system—extending the life of pumps, rotors, and other components.

Can the separator handle high-temperature air or gas?

Yes, the High-Efficiency Air & Oil Separator is designed to operate in temperatures up to 120°C. Its heat-stable filtration media and corrosion-resistant housing maintain performance even in high-temperature environments like turbo-machinery or industrial ovens.

How often should the filtration media be replaced?

Replacement frequency depends on usage (e.g., air flow volume, initial oil content), but the media typically lasts several months in standard industrial settings. Monitoring pressure drop across the separator (a sign of clogged media) is the best way to determine when replacement is needed—an easy process with the separator’s accessible filter housing.

Is it compatible with different types of lubricating oil?

Yes, the separator works with most industrial oils, including mineral oils, synthetic oils, and biodegradable oils. The filtration media is designed to handle varying viscosities and chemistries, ensuring effective separation regardless of the oil used. For specialized oils, custom media options are available.