Shanyan Industrial (Shanghai) Co., Ltd.
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An Oil Separator is a critical filtration component designed to efficiently separate oil from compressed air, refrigerant, or gas streams in industrial and HVAC systems. It ensures oil-free air/gas output while recovering lubricant for reuse, protecting downstream equipment and improving system efficiency.
✔ Ultra-High Efficiency – Removes 99.9% of oil aerosols (meets ISO 8573-1 Class 0 standards).
✔ Low Pressure Drop – Optimized design minimizes energy consumption.
✔ Durable Construction – Stainless steel, fiberglass, or composite materials for long service life.
✔ Environmentally Friendly – Reduces oil waste and contamination risks.
✔ Easy Maintenance – Replaceable cartridge or centrifugal designs.
| Type | Working Principle | Applications |
|---|---|---|
| Coalescing Separator | Fibers trap oil droplets → gravity drainage | Compressed air systems, CNG processing |
| Centrifugal Separator | Rotational force separates oil | High-flow industrial compressors |
| Baffle/Impact Separator | Oil droplets collide & drain | Refrigeration, low-cost applications |
| Adsorption Separator | Activated carbon absorbs oil vapors | Ultra-clean air (pharma, electronics) |
Inlet: Oil-mixed air/gas enters the separator.
Separation:
Coalescing: Oil droplets merge on filter media.
Centrifugal: Rotation forces oil to outer walls.
Drainage: Separated oil returns to the reservoir.
Outlet: Oil-free air/gas exits the system.
Compressed Air Systems (Screw/piston compressors)
Refrigeration & HVAC (Oil-refrigerant separation)
CNG/LPG Stations (Gas purification)
Industrial Pneumatics (Oil-free tool air supply)
Flow Capacity (CFM/Nm³/min): Match to compressor output.
Operating Pressure (e.g., 8–16 bar standard, 25+ bar high-pressure).
Oil Type Compatibility (Mineral, synthetic, PAG).
Efficiency Class (ISO 8573-1 Class 0-3).
Replacement Indicators:
Oil carryover in air/gas stream
Pressure drop increase (>0.3–0.5 bar)
Exceeding 4,000–8,000 service hours
Best Practices:
Use OEM-compatible cores for optimal performance.
Pair with pre-filters to extend separator life.
99.9% Oil Removal – Industry-leading efficiency.
Global Certifications – ISO 12500, ISO 8573-1, ASME.
Wide Compatibility – Fits Atlas Copco, Ingersoll Rand, etc.
Custom Solutions – Available for special flow/pressure needs.
Need an Oil Separator?
Tell us your compressor model, flow rate, and pressure for a perfect match!