Oil Separators Filters

Model: 3422006300

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

Core Technical Specifications

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

Filtration Precision: 0.1μm submicron oil mist aerosol

Separation Efficiency: ≥99.99%

Residual Oil Content of Outlet Air: ≤3 ppm

Max Working Temperature: ≤120℃

Max Working Pressure: 1.3 MPa / 13 bar

Initial Differential Pressure: ≤0.02 MPa

Service Life: 3500–6000 working hours

Key Product Features

High-efficiency coalescing separation performance

Gradient micro-glass fiber medium captures tiny oil mist particles and aggregates them into large liquid oil droplets, which flow back to the lubricating tank via oil return pipe, effectively reducing compressor oil consumption.

Low pressure drop energy-saving design

Large pleated filtration area ensures smooth airflow, maintains stable low differential pressure during long-term continuous operation, and cuts down air compressor power consumption.

High oil & dirt holding capacity

Multi-layer depth filter structure can store massive separated lubricant, extend maintenance cycle and reduce replacement frequency.

Full stainless steel perforated inner support cage

Effectively prevent filter layer collapse, deformation and damage under long-term high-temperature & high-flow operating conditions.

High temperature & oxidation resistance

All filter media and metal components resist aging and corrosion in long-term oil-gas mixed high-temperature environment.

Working Principle

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

Application & Industries

Widely applied in machinery manufacturing, mining, textile, packaging, metal spraying, food & pharmaceutical, chemical plant and general pneumatic equipment production lines.