Oil Separators Filters

Model: 2200640625

Type: Built-in Flange Air Oil Separator Cartridge for Rotary Screw Air Compressor

Core Technical Specifications

Filter Media: Multi-layer gradient borosilicate micro glass fiber composite coalescing media

Filtration Precision: 0.1 μm submicron lubricant oil mist aerosol

Separation Efficiency: ≥99.999%

Residual Oil Content in Outlet Compressed Air: ≤3 ppm

Overall Dimension:

Outer Diameter: 10.25 inch

Inner Diameter: 4.50 inch

Total Length: 12.00 inch

Max Working Pressure: 1.3 MPa / 13 bar

Max Continuous Operating Temperature: ≤110℃

Initial Differential Pressure: ≤0.02 MPa

Service Life: 3500–6000 working hours or 12 months 

Key Product Features

High-efficiency oil-gas coalescing separation

Gradient micro glass fiber captures ultra-fine submicron oil mist particles, aggregates aerosol into large liquid oil droplets that flow back to the lubricating tank via built-in oil return tube. Effectively reduces compressor oil consumption and eliminates oil carryover in downstream compressed air pipelines.

Low pressure drop energy-saving design

Large pleated effective filtration area ensures smooth airflow, maintains stable low airflow resistance under long-term full-load continuous operation, and cuts air compressor power loss & operation cost.

Super-large oil & dirt holding capacity

Multi-layer deep-depth filter structure stores massive separated lubricant and pipeline contaminants, extends maintenance intervals and lowers filter replacement frequency.

Full stainless steel perforated inner support cage

Prevents filter layer collapse, deformation and damage under long-term high-temperature, high-flow industrial working conditions.

Working Principle

Oil-gas mixture discharged from compressor airend flows into the separator tank. Large oil droplets are separated by gravity first; residual micro oil mist penetrates the glass fiber coalescing layer and is fully trapped, then condensed into liquid oil to flow back to the lubrication system. Clean low-oil compressed air flows out for post-processing purification.

Application & Industries

Widely applied in machinery manufacturing, metal processing, packaging, textile, automotive spray coating, food & beverage, pneumatic tools and factory centralized air supply systems.