Coalescing oil filter cartridges are high-efficiency separation filters specially designed for liquid-gas and liquid-liquid separation scenarios, targeting removal of dispersed oil, moisture, suspended particulates and emulsions from various oil-based fluids and gas streams. They adopt a professional graded pore structure with specialized coalescing media, delivering stable separation performance for low to high flow operational demands.
These coalescing cartridges are engineered to fit a full range of standard industrial filter housings, including dedicated oil coalescing filter housings, pipeline filter housings and compressor system filter housings, with strong compatibility to retrofit and replace standard cartridges from all major competitor brands, enabling easy installation and direct replacement.
High-efficiency coalescing and separation performance, effectively removing dispersed oil, water droplets, emulsions and fine particulates from fluids and gas streams
Special graded density media structure, fast oil-water separation, large dirt-holding capacity and long service life
Wear-resistant and corrosion-resistant media construction, stable performance under long-term operation, no media shedding or channeling
Wide compatibility with various oil-based fluids, resistant to oil corrosion and suitable for diverse petrochemical and industrial scenarios
Low initial differential pressure, high flow throughput, reducing system energy consumption and operation load
Available in custom sizes and media grades to meet specific separation efficiency and flow requirements
High filtration efficiency with stable particle interception, effectively removing sediment, rust, suspended solids and colloids
Deep gradient density structure (outer loose & inner dense), large dirt-holding capacity and long service life
100% virgin PP material, no adhesive, no toxic release, food-grade safe for potable water applications
Wide chemical compatibility, resistant to acid and alkali solutions, suitable for diverse water treatment environments
Low initial pressure drop, stable operation, no fiber shedding during use
Compressed air purification and oil removal
Natural gas dehydration and oil coalescing
Lubricating oil filtration and impurity removal
Hydraulic oil purification and oil-water separation
Diesel and gasoline fuel filtration
Petrochemical process oil fluid treatment
Gas pipeline condensate separation
Industrial waste oil recovery and purification
Transformer oil filtration and dehydration
Oilfield produced fluid oil-water separation
Municipal tap water pretreatment
Drinking water & purified water production
RO/UF membrane system pre-filtration (security filtration)
Industrial circulating water treatment
Produced water & wastewater filtration
Food & beverage processing water
Pharmaceutical water pretreatment
Electronic industry pure water preparation
Household & commercial water purifier systems
Swimming pool & landscape water purification
Flow direction: Outside to Inside (standard)
Flow direction: Out to In (standard)
Outer Diameter (OD): 60mm / 63mm (standard)
Length: 10 inch, 20 inch, 30 inch, 40 inch (standard)
Media type: 100% Virgin Polypropylene (PP)
Filtration Accuracy: 1μm, 5μm, 10μm, 20μm, 30μm, 50μm
Length: 10 inch, 20 inch, 30 inch, 40 inch (standard)
External support: Integrated PP fiber structure (no extra support needed)
Separation Efficiency: Up to 99.9% removal of oil droplets & water droplets down to 0.3μm
Media type: Specialized coalescing fiberglass, polyester composite, hydrophobic borosilicate glass
Inner core: Stainless steel 304/316, tin plated steel, PP
External support: Stainless steel 304/316, tin plated steel, PP
Seal/Gasket: Buna-N, Viton, EPDM, silicone
End caps: Stainless steel, PP, nylon
Recommended change-out differential pressure: <30 PSID
Initial differential pressure (dP): Less than 2 PSID
Max Operating Pressure: Up to 1.0 MPa (145 PSI)
Max Operating Temperature: -10℃ to 120℃ (14-248 ºF)
Application media: Lubricating oil, hydraulic oil, fuel oil, natural gas, compressed air
Outer Diameter (OD): 60mm, 63mm, 114mm (standard)
Inner core: Polypropylene (PP) perforated core
End caps: Polypropylene (PP)
O-ring/Gasket: EPDM, Silicone, Buna-N
Filtration Efficiency: Up to 99% for rated particle size and larger particles
Initial differential pressure (dP): Less than 0.02 MPa (＜3 PSID)
Recommended change-out differential pressure: ＜0.2 MPa (＜30 PSID)
Max Operating Temperature: Up to 60℃ (140 ºF)
Operating pH Range: 1 - 13
Max Operating Pressure: 0.4 MPa (60 PSI)
