Cartridge Filters

JM Yarn Filter Cartridge

A string wound yarn filter cartridge is a depth-type filtration element made by tightly winding a continuous strand of yarn (usually polypropylene, cotton, or glass fiber) around a central core. This construction creates a graded density structure, with outer layers capturing larger particles and inner layers trapping finer particles.

Advantages

• Graded density design → higher dirt-holding capacity

• Broad chemical compatibility (depending on yarn and core materials)

• Low cost and easy to install/replace

• High dirt holding capacity with low pressure drop

• Thermal resistance (especially with glass fiber or SS core)

Applications

• RO pre-filtration

• Potable water and beverage filtration

• Chemical and solvent filtration

• Cooling tower water

• Oil & gas and petrochemical processing