Customer Cases

LEFILTER industrial coalescer cartridges provide efficient and economical filtration and coalescence of fluids in a 
wide range of applications where EI certification is not required. This broad range of liquid coalescers provides greater coalescing efficiency and contaminant holding capacity than most conventional coalescers or other separation techniques. As a result, LEFILTER industrial coalescers improve product quality, reduce maintenance costs and help prevent unscheduled shutdowns.
LEFILTER industrial coalescer cartridges are manufactured using proprietary combinations of high performance filter media. Years of research and development in phase separation technology has enabled LEFILTER to  develop a very broad range of filter grades to meet the stringent requirements of industrial applications.
LEFILTER industrial coalescer cartridges are available in numerous configurations to replace most conventional 
coalescing cartridges. In addition, LEFILTER can develop special configurations to meet specific applications 

requirements. 

Benefits

• High Performance fi lter media provides effective particle removal and coalescence in a wide range of applications

• Proprietary design provides superior performance when compared to conventional coalescing cartridges

• Continuous lengths minimize process downtime, reduce cartridge change-out costs and eliminate filter bypass concerns

• Retention ratings available from 1 to 25 microns

• 90-95% nominal effi ciency solids removal ratings. Water removal effi ciency is by series

• Electro-tin plated components help prevent rust and corrosion. Coated components are available as standard options

• 75 psid burst strength permits use in demanding applications

Applications:

• Chemicals, Resins, and Solvents

• Hydraulic Oils

• Hydrocarbons

• Petroleum Refi ning

• Pipelines and Petroleum Terminals

• Power Generation

• Pulp and Paper Industry

• Transformer Oils

• Turbine Oils

Filter media options:
2 - 25 μm: CR, CB, CC Series: Combination of 
                 Fiberglass and Cellulose Medias with
                 Outer Sock
Gasket Materials: 
Standard: Buna-N
Optional: Vegetable Fiber, Neoprene, Viton, 
                Non-asbestos Replacement
Metal Components:
Standard: Electro-tin Plated Components
Optional: Powder Coated Epoxy Components

Adhesives: Thermoset PVC

                   Urethane (optional)
                   Epoxy (optional)