Best Industrial Process Filter Cartridges

of May 2024

Types of Filter Cartridges

• Depth Filter Cartridges

  Depth filter cartridges work by trapping contaminants in the depth of the media rather than on the surface. This type of filter cartridge is ideal for filtering fluids with high levels of solid contaminants. Depth filter cartridges have increased dirt holding capacity, and they are capable of filtering out a wide range of contaminants.

• Pleated Filter Cartridges

  Pleated filter cartridges have a larger surface area and improved filtering efficiency. They can capture smaller particles and contaminants compared to depth filter cartridges. Pleated filter cartridges are commonly used in high flow rate applications.

• Membrane Filter Cartridges

  Membrane filter cartridges are designed to remove contaminants based on their sizes. They have a smaller pore size that allows them to filter out smaller bacteria and particles. Membrane filter cartridges are used in the pharmaceutical and food industries, where high levels of filtration are required.

• Activated Carbon Filter Cartridges

  Activated carbon filter cartridges are designed to remove impurities that cannot be detected through size-based filtration. They have an activated carbon core that adsorbs impurities. Activated carbon filter cartridges are commonly used in the food and beverage industry where taste and odor removal is required.

Filter Materials

• Cellulose

  Cellulose filter cartridges are made from natural fibers and provide excellent filtration capability for water, oils, and chemicals. They are cost-effective and commonly used in the automotive industry.

• Polyester

  Polyester filter cartridges are versatile and can be used to filter a wide range of fluids, including acids and bases. They have high-temperature tolerance and are typically used in the chemical and petrochemical industries.

• Polypropylene

  Polypropylene filter cartridges have excellent chemical resistance and are ideal for filtering aggressive chemicals. They are commonly used in the electronics industry.

• Nylon

  Nylon filter cartridges are suitable for filtering oils, fuels, and aggressive chemicals. They are commonly used in the food and beverage industry.

Filter Rating

• Nominal Filter Rating

  Nominal filter rating refers to the size of the largest particle that the filter cartridge can trap.

• Absolute Filter Rating

  Absolute filter rating refers to the size of the smallest particle that the filter cartridge can trap.

• Nominal vs. Absolute Filter Rating

  Nominal filter rating indicates that the filter cartridge can capture particles larger than the specified rating. Absolute filter rating indicates that the filter cartridge can capture particles of the specified rating size or smaller.

Operating Conditions

• Temperature

  The temperature of the fluid being filtered should be considered. Some filter cartridges are temperature sensitive and may require special consideration.

• Flow Rate

  The flow rate of the fluid being filtered should be considered. Some filter cartridges have a limited flow rate and cannot handle high flow rates.

• Pressure

  The pressure of the fluid being filtered should be considered. Some filter cartridges are pressure sensitive and may require special consideration.

Certifications

• NSF/ANSI Certification

  NSF/ANSI certification ensures that the filter cartridge meets strict standards for health and safety.

• ISO Certification

  ISO certification ensures that the filter cartridge meets international standards for quality and safety.

• UL Certification

  UL certification ensures that the filter cartridge meets strict standards for product safety.

Conclusion