Membrane elements ELP 8040-400 are intended for purification of brackish water in low pressure systems.
Large active surface area together with high rejection rates allows to use these membranes in variable pressure and flow conditions without deterioration of permeate quality.
Membrane type — spiral-wound element with polyamide thin-film composite
* Permeate flow and salt (NaCl) rejection based on the following standard test conditions: 2 000 mg/L NaCl, 25 °C, 15% recovery. Flow rates for individual elements may vary but will be no more than 15% below the value shown.
Before initiating system start-up procedures, membrane pretreatment, loading of the membrane elements, instrument calibration and other system checks should be completed. Please refer to the product manual for more information.
During startup, it is recommended to gradually transfer the system from standstill to operational state as follows: