domestic uf filter membrane used in housing

UltraFiltration Membrane

Ultrafiltration (UF) is an important water purification technology used for production of high-purity water. UF is effective in the removal of colloids, proteins, bacteria, pyrogens (e.g. gram-negative bacterial endotoxins), and other organic molecules larger than 0.1 Micron size.

Ultrafiltration is a pressure-driven purification process in which water and low molecular weight substances permeate a  membrane while particles, colloids, and macromolecules are filtered. The primary removal mechanism is size exclusion.

A properly designed UF cartridge allows efficient rising of ionic redidue from the cleaning and rapidly returns to optimal

resistivity and organic purity (see figures 1 and 2). Reagent-grade sodium hydroxide has proven to be and effective cleaning

agent with the following benefits:

· Effective bacterial destruction

· Effective depyrogenation (endotoxin reduction)

· Efficient destruction of organic contamination

· Reduced occurence of chemical by-product formation

· Minimal residue of chemical interference

· Economical and easy-to-use cleaning age

specialization

This kind of membrane is install in the RO membrane housing.

Two types of Hollow fiber UltraFiltration Membrane are offered.