Oil Separators Filters

Model: 250034-121

Separation Precision: 0.01 μm submicron lubricant oil mist

Residual Oil Carryover of Outlet Compressed Air: ≤3 ppm

Separation Efficiency: 99.99%

Filter Media: Multi-layer gradient HV borosilicate glass fiber composite, anti-static, high-temperature resistant & anti-oil saturation

Standard Dimension

Flange Diameter: 354 mm

Total Height: 663 mm

Max Working Pressure: 16 bar / 232 PSIG

Continuous Operating Temperature: ≤110℃

Standard Service Life: 3,500–6,000 operating hours; mandatory replacement when differential pressure exceeds 0.8 bar

Initial Differential Pressure: ≤0.02 MPa

Two-Stage Gradient Coalescence System to Reduce Oil Consumption

Matched with inner secondary core 250034-133 to form dual-stage separation system. The outer primary core intercepts most large oil droplets and sludge; inner fine core captures residual micro oil mist. Agglomerated liquid lubricant oil flows back to the compressor oil tank through the central oil return tube, significantly cutting oil consumption and stabilizing downstream compressed air cleanliness.

Low Initial Differential Pressure for Energy Saving

Oversized deep-pleated filtration area optimizes large-flow oil-gas internal flow channels to minimize pressure loss. Maintains stable low pressure drop under 24/7 full-load continuous operation, avoids increased motor load and extra power consumption caused by clogged separator core, lowering long-term factory electricity costs.

Ultra-Large Oil & Sludge Holding Capacity

Thick gradient depth fiber matrix stores massive coalesced lubricant oil, carbon sludge and metal wear debris, resists blockage from high-temperature aging oil, suitable for heavy industrial uninterrupted long-cycle production.

Heavy-Duty Anti-Corrosion Reinforced Structure

Thick galvanized steel protective mesh and high-temperature composite sealing gasket withstand long-term high-temperature oil-gas mixed environment. Effectively prevents filter medium rupture and fiber shedding to avoid secondary oil contamination of pipeline precision filters and terminal production equipment.

High-temperature high-pressure oil-gas mixture discharged from screw airend first passes through outer core 250034-121. Large oil droplets and solid sludge are trapped on the outer glass fiber layer; residual tiny oil mist enters inner core 250034-133 for secondary fine coalescence. Submicron oil mist particles collide and aggregate into large liquid oil droplets on fiber surface. Oil sinks to separator bottom by gravity and flows back to compressor lubricant tank via central return pipe; low-oil clean compressed air flows out to refrigerated dryer and pipeline precision filter system.

Widely applied in large machinery manufacturing plants, automotive electrostatic spraying workshops, packaging printing factories, textile mills, food sterile packaging, laser cutting equipment, pharmaceutical clean workshops and centralized factory large-flow compressed air supply stations.