Coalescing Filters

Model: EMS1300

Core Technical Specifications

Filtration Grade: EMS high-efficiency oil mist coalescing grade

Filtration Precision: Captures submicron liquid oil mist, water aerosol and fine solid particles ≥0.01μm

Outlet Residual Oil Content: ≤0.01 wt ppm

Filtration Efficiency: 99.99% removal efficiency for 0.01μm liquid aerosols

Filter Media: 6-layer composite structure, including outer hydrophobic foam sleeve, outer non-woven fabric, imported borosilicate glass fiber coalescing layer, inner lining non-woven fabric, inner stainless steel support screen and plastic foam buffer layer

Rated Air Flow: 13.0 Nm³/min

Maximum Working Pressure: 1.6 MPa (16 bar)

Operating Temperature Range: 2℃ ~ 60℃

Standard Service Life: Replace after 4,000 operating hours or 12 months, whichever comes first

Replacement Alert Standard: Alarm when differential pressure exceeds 0.045 MPa; mandatory shutdown and replacement when differential pressure ≥ 0.07 MPa

Initial Differential Pressure: ≤ 0.015 MPa

Sealing Structure: Integrated injection-molded black PP end caps with built-in oil-resistant NBR rubber gaskets, zero air bypass leakage

Key Product Advantages

Deep removal of invisible submicron oil mist for ultra-clean compressed air

After primary dust filtration, this element intercepts micro oil mist and condensed water aerosol that cannot be trapped by particulate filters. Aggregated liquid droplets drain to the filter bowl, lowering outlet residual oil to 0.01ppm to meet medium-to-high cleanliness production standards.

Optimized pleated structure with low airflow resistance to save compressor power

Large-area gradient glass fiber media forms smooth flow channels, maintaining stable low pressure drop under 24-hour full-load continuous operation and reducing long-term energy consumption of air compressors.

Large liquid holding capacity extends maintenance cycle

Thick hydrophobic glass fiber matrix stores massive condensed oil and water, resisting rapid saturation under high-humidity workshop conditions and reducing frequent replacement costs.

Oil-hydrolysis resistant composite construction prevents secondary pipeline pollution

Oil-repellent, hydrolysis-treated glass fiber paired with stainless steel support mesh resists corrosion from compressor lubricant and condensed water, avoiding fiber shedding that contaminates downstream valves and instruments.

Working Principle

Pre-cleaned compressed air from ELS1300 flows from outside to inside through multi-layer hydrophobic borosilicate glass fiber media. Tiny oil and water aerosols collide, aggregate into large liquid droplets, and flow down the fiber surface to the filter drain port by gravity. Dry, low-oil compressed air is delivered to the subsequent activated carbon filter for terminal purification.

Application Industries

widely applied in:

General automotive spraying, laser cutting equipment, precision machining workshops, food processing plants, textile factories, packaging printing, centralized factory compressed air stations, general electronic assembly lines.