Basics of Ultrafiltration
By Harv Scholz, P.E. Senior Mechanical Engineer | Pureflow, Inc. Ultrafiltration, also known as UF, is a class of filtration that uses a membrane, either in the form of a spiral…
RO Membrane Cleaning
By Steve Siverns & Stephen Boles | Pureflow, Inc. Reverse osmosis (RO) membrane elements become fouled over time due to deposition on the membrane surface. The membrane becomes blocked and…
The Impact Of Chloramines On High Purity Water Systems
By Glenn Garrison One of the key functions of pretreatment in most High Purity Water systems is the removal of chlorine from municipal feed water sources. As more municipalities make…