Oil Separators Filters

Part No: 6.3760.0

Core Technical Specifications

Oil Mist Capture Efficiency: 99.98% interception rate for oil particles ≥0.1 μm

Outlet Compressed Air Residual Oil Content: ≤3 ppm, meets ISO 8573-1 Class 3 industrial clean air standard

Max Continuous Working Pressure: 1.0 MPa

Continuous Operating Temperature Range: -10°C ~ 120°C

Mandatory replacement trigger: Differential pressure ΔP ≥ 0.08 MPa or visible oil carryover in downstream air pipeline

Initial pressure drop of brand-new separator: ≤0.02 MPa

Alarm replacement differential pressure: ΔP ≥ 0.08 MPa

Outer Support Jacket: Perforated galvanized steel mesh, anti-rust coating to resist high-temperature oil vapor and acidic condensate erosion inside tank

Inner Central Support Tube: Thickened perforated steel core, anti-collapse under airflow pressure surges

Mounting Flange & Gasket: Integrated stamped steel flange, heat-resistant fiber composite full-face sealing gasket, zero air/oil bypass leakage

Built-In Oil Return Pipe: Central drain channel collects coalesced liquid oil and refluxes back to tank oil sump to avoid secondary oil re-entrainment

Air-Oil Separation Working Principle

High-temperature oil-air mixed gas discharged from screw rotors enters the outer cavity of the separator element. Large oil droplets collide with outer steel perforated jacket and drop into the oil tank via gravity for primary coarse separation.

Fine submicron oil mist aerosols penetrate multi-layer gradient glass fiber media; tiny oil particles collide, aggregate and coalesce into continuous liquid oil films on fiber surfaces.

Coalesced liquid oil flows downward along media layers, converges into the central built-in oil return tube, and refluxes back to the oil sump for circulation reuse.

Clean low-oil compressed air (residual oil ≤3 ppm) passes through the inner core support tube and flows out of the oil tank to downstream air treatment equipment and production terminals.

When media is fully saturated with carbon sludge and oil deposits, differential pressure rises sharply; excessive pressure difference may crack glass fiber media and cause massive oil carryover fault.

Application Scope

Automotive component electrostatic spraying workshops, metal cutting & welding factories, plastic injection molding production lines, food & beverage sterile packaging pneumatic systems, textile factory compressed air supply, small & medium pharmaceutical aseptic production gas supply, general machinery processing pneumatic tool stations.