Home > Product Information > Reverse Osmosis Membrane

CSM Utrapure water membrane is used for processing ultrapure water to rinse semiconductors, LCD and other electronic components during its manufacture stage.

CSM UPWM (Ultrapure Water Membrane) has excellent characteristics such as high TOC rejection, low TOC extraction, and low TOC rinse down time.

Category

Flow Rate
(GPD, m3/d)

Salt Rej
(IPA Rej)
(%)

Dimension (inch)

Test Conditions

Down
Diameter Length
RE8040-UE 9,000 (34.1) 99.5 (95.0) 8.0 40 40" BW Standard
RE8040-UR 5,500 (20.8) 99.7 (96.0) 8.0 40 40" BW Standard
RE8040-HUE 9,000 (34.1) 99.5 (96.0) 8.0 40 40" BW Standard
RE8040-HUE440 10,000 (37.9) 99.5 (96.0) 8.0 40 40" BW Standard
RE8040-UL 10,000 (37.9) 99.5 (92.0) 4.0 40 40" LP Standard

* Test Conditions

  • 40" BW Standard : NaCl 2,000 mg/L, Pressure 225 psig (1.5 MPa), Temp. 25 oC (77 oF), pH 6.5~7.0, Recovery 15%
  • 40" LP Standard : NaCl 1,500 mg/L, Pressure 150 psig (1.5 MPa), Temp. 25 oC (77 oF), pH 6.5~7.0, Recovery 15%
  • IPA rejection test conditions : IPA 1,000 mg/L, Pressure 225 psig, Temp. 25 oC (77 oF), pH 6.5~7.0, Recovery 15%
* The above characteristics may be changed without notice for performance improvement and easier customer use.
* IPA rejection data were obtained after operating membrane element at the IPA rejection condition for 2 hours.
* The given product performance statistics have been achieved according to our own test conditions and may vary from different fields of use..