Oil Separators Filters

Part No: 6.4272.2

Type: Large flat flange built-in coalescing air/oil separator cartridge

Filter Media: Imported American HV multi-layer borosilicate micro glass fiber composite media

Separation Efficiency: ≥99.999%

Residual Oil Carry-over: ≤3 ppm

Standard Service Life: 4000–8000 working hours

Max Working Pressure: 0.7–1.3 MPa

Operating Temperature Range: -20℃ ~ 120℃

Initial Pressure Drop: ≤0.02 MPa

Replacement Alarm Differential Pressure: ≥0.08 MPa

Dimensions (mm)

Flange Outer Diameter: 520mm

Cartridge Outer Diameter: 440mm

Central Inner Hole Diameter: 295mm

Overall Height: 720mm

Application Scenarios

Automotive whole vehicle assembly plants, heavy machinery foundry & precision machining, super-large injection molding workshops, mine & shipyard centralized compressed air stations, chemical industry large-scale air supply systems, large food & pharmaceutical clean-air production workshops

Product Features

Oversized multi-gradient high-density glass fiber media with massive oil mist storage capacity, anti-saturation under long-term continuous heavy loads, stably maintain residual oil ≤3 ppm through the full service cycle.

Extra tall deeply pleated low-resistance cylinder design, slow differential pressure rise under long-time full-load continuous operation, effectively reduce power consumption of 220–315kW super large main unit.

Double-layer thickened perforated galvanized anti-static inner & outer support screens, anti-corrosion and anti-pressure impact; filter media will not deform or collapse under maximum airflow, eliminate static ignition risk of oil mist.

Wear-resistant nitrile rubber gasket features excellent high temperature resistance & anti-aging performance, reliable sealing under frequent startup/shutdown and temperature fluctuation, prevent air-oil bypass and excessive oil carry-over faults.

Product Description

It adopts high-efficiency gradient glass fiber coalescing separation technology to capture micron-scale lubricating oil aerosol in ultra-large-flow compressed air. Separated lubricant flows back to the compressor main unit via central bottom gravity oil return tube for circulation reuse, greatly reduce oil refilling frequency and extend overall machine maintenance cycle.

It fully protects downstream large refrigerated dryers, adsorption dryers, heavy-duty precision pneumatic valves and industrial spraying equipment, lower breakdown frequency and maintenance cost of large-scale post-air-treatment purification system.