Oil Separators Filters

Part No: KV255-015

Core Technical Specifications

Filter Media: Multi-layer imported gradient borosilicate microglass composite deep-pleated coalescing media

Separation Efficiency: ≥99.9% capture efficiency for 0.1 μm oil mist particles

Initial Differential Pressure: ＜0.02 MPa

Max Allowable Continuous Working Pressure: 1.4 MPa 

Mandatory Replacement Alarm Threshold: Differential pressure ΔP ≥ 0.1 MPa

Sealing Construction: Integrated high-temperature NBR full flange gasket, anti-aging and anti-acidic condensate corrosion, eliminates air bypass leakage between separator flange and tank cover

Key Product Advantages

Ultra-high coalescing efficiency reduces contamination load of downstream pipeline precision filters

Multi-layer gradient glass fiber media traps micro oil aerosols generated during screw compression. It drastically cuts oil pollution entering refrigerated dryers, medium/ultrafine coalescing filters and activated carbon adsorbers, extends service life of all downstream consumables and lowers overall factory maintenance expenditure.

Extra-large oil & dirt holding capacity supports long-hour full-load non-stop production

Deep-pleated microglass matrix stores massive oil sludge, carbon deposits and fine solid impurities without rapid pressure rise, perfectly matching 24/7 continuous heavy-duty workshop operation.

Heat-stabilized glass fiber media avoids fiber shedding and secondary system contamination

High-temperature cured borosilicate media remains stable under sustained 105°C oil-gas mixing temperature, no softening or pulverization. Zero glass fiber debris enters air pipelines to block solenoid valves, spray nozzles and industrial laser optical lenses.

Low permanent differential pressure design cuts compressor power consumption

Uniform gradient pore layout maintains minimal airflow resistance throughout the full service cycle. Stable low backpressure decreases continuous load of the main motor and slashes long-term workshop electricity expenses.

Working Principle

High-temperature mixed oil-gas flow passes through the separator cartridge from outside to central inner core:

Large oil droplets collide with outer perforated galvanized support mesh, coalesce and flow back to the compressor oil tank by gravity;

Submicron oil aerosols are captured layer by layer via gradient microglass media, merged into large liquid oil droplets and flow downward for recovery;

Dry compressed air with residual oil below 3 ppm flows through the central tube to post-processing air pipelines;

All trapped sludge and solid contaminants are locked inside separator media to prevent secondary circulation pollution of the lubrication system.

Application Industries

Automotive component manufacturing workshops, plastic injection molding factories, metal cutting & welding production lines, pharmaceutical packaging plants, food processing factories, mining pneumatic equipment air supply stations, electronics assembly workshops, medium electrostatic spray booth air supply systems.