We offer a range of different ultrafiltration (UF) technolgies that are perfectly suited for the pretreatment phase in the process of making Purified Water (PW), Highly Purified Water (HPW) or Water For Injection (WFI). X-Flow hollow-fiber UF membranes address total suspended solids, turbidity, bacteria and viruses. The well-known X-Flow technologies Xiga and Aquaflex are the industry standard for pretreatment reverse osmosis (RO).
Our hollow-fiber UF membrane modules are available in two configurations:
- Xiga: with multiple elements (up to four) installed in horizontally position
- Aquaflex: with single elements mounted vertically
Process water treatment
- Alternatively, we offer the X-line: a pre-engineered, highly flexible UF technology including end caps with integrated headers
Process water in the pharmaceutical industry is divided into three different grades, with the lowest grade water being purified water (PW), the next is highly purified water (HPW) and water for injection (WFI) is the highest grade.