EPD Filters

For prefiltering critical process liquids including water, chemicals, and solvents.

EPD cartridge and capsule filters are constructed with pleated Polypropylene Depth Media for prefiltering critical process liquids including water, chemicals and solvents. EPD products are designed to meet the needs of the electronics and high-purity chemical industries. Pore sizes range from 0.10 to 100 µm and filter sizes scale from laboratory to full production using identical materials to ensure consistent results.

These filters have superior retention and protect downstream filters and processes by removing large amounts of particulate and other contaminants. EPD filters are rated at 99.9% efficiency at the indicated pore size. Designed for high capacity and long life, the EPD is a very cost-effective filter.

EPD filters are pulse power flushed until the rinse effluent reaches 18+ Megohm-cm and less than 3ppb TOC.

Applications

  • Ultrapure DI Water
  • Chemicals
  • Acids & Bases
  • Plating Solutions
  • Etch Baths
  • Solvents

Features and Benefits

EPD is a family of filters made with pleated Polypropylene depth media.

  • Designed to meet the needs of the electronics and high-purity chemical industries
  • Provide high retention and protect downstream filters
  • Rated at 99.9% efficiency
  • Designed for high capacity and long life
  • Pore sizes: 0.10 to 100 microns

Filtration Area

EPD filtration area

For the following product information, click on the datasheet below:

  • Materials of construction
  • Flow rates for all pore sizes
  • Operating parameters
  • Sanitization and sterilization
  • Regulatory & compliance

 

Quality Assurance

CPF filters are developed and manufactured under an ISO 9001:2015 certified Quality Management System and designed to be used in cGMP-compliant processes. 

EPD Cartridges 

Available from 5-40 inches in length with several end connections and O-ring options.  

EPD cartridge        Critical Process Filtration black and white capsule with etched logo 

EPD Capsules

These filters are EPD cartridges encapsulated in a polypropylene shell to minimize exposure to process fluids. Sizes range from 2-30 inches in length. 

EPD capsule        Critical process black and white capsule with cutout to show cartridge etched logo 

EPD Mini-Capsule

Mini-capsules are designed for lab scale testing, process development and small batch production with a filtration area of 500 cm2. 

EPD mini capsule     Critical Process black and white mini capsule with etched logo