Economical raw water filtration

Published: 11-Apr-2005


Christ, a member of the Christ Water Technology Group, has developed a ready to connect membrane filtration plant for the removal of suspended solids from aqueous solutions. Ultrastil is suitable for the filtration of raw water in capacities up to 8m3/h. The system may be installed upstream of reverse osmosis and electrodeionization units, and ensures a SDI (silt density index) of <3. The module works on the absolute filtration method (dead end) which ensures economical operation of the plant. It combines the following process steps: raw water feed, rinsing, ultrafiltration, pure water storage, cleaning and disinfection, as well as a Simatic S 7 control cabinet for the control and monitoring of all fully automated processes. The ultrafiltration membranes installed have a pore diameter of approximately 0.01µm ensuring a cut-off of 100 kD (kilo Dalton) for the retention. This guarantees fulfilling the recommendations of cGMP, GAMP and ISPE. Enquiry card number: 130

You may also like