The next generation Dow FilmTec LC-4040 membranes deliver best in class performance for a wide range of applications.

LC HR-4040

With an industry leading rejection rate of 99.7% this element provides more than 40% reduction in salt passage and 20% increase in flow rate over the existing BW30-4040 High rejection element. It is ideally suited to high quality/volume applications.

LC LE-4040

High quality water at low pressure operations makes this element ideal for low energy applications, with a rejection rate of 99.2% it provides a 25% improvement in flow and more than 27% reduction in salt passage over the existing LE-4040 and LP-4040 elements.

Further information can be found using the following link:

http://www.dowwaterandprocess.com/lc4040/