Home > Product > Reverse Osmosis Membrane

RO membranes are widely used in brackish water desalination.
CSM BWRO elements are especially effective when the feed water is within 10,000 ppm of concentration. Because it has a high performance rate and chemical resistance, it can be used for various applications such as processing potable and, industrial water and wastewater reclamation.

Model

Flow Rate
(GPD,m3/d)

Salt Rejection

Dimensions

Test Conditions

PDF
Diameter Length
RE8040-BE(N)
10,500 (39.7) 99.7% 8.0" 40" 40" BW Standard
RE8040-BE440
11,500 (43.5) 99.7% 8.0" 40" 40" BW Standard
RE8040-BN
9,500 (36.0) 99.7% 8.0" 40" 40" BW Standard
RE8040-BN300
8,000 (30.3) 99.7% 8.0" 40" 40" BW Standard
RE8040-BR
5,500 (20.8) 99.75% 8.0" 40" 40" BW Standard
RE4040-BE
2,400 (9.1) 99.7% 4.0" 40" 40" BW Standard
RE4040-BN
2,000 (7.6) 99.7% 4.0" 40" 40" BW Standard
RE4021-BE
1,000 (3.8) 99.7% 4.0" 21" 21" BW Standard
RE2540-BN
600 (2.3) 99.7% 2.5" 40" 40" BW Standard

(N) Elements approved by NSF/ANSI standard 61

*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%
  • 21" BW Standard : NaCl 2,000 mg/L, Pressure 225 psig (1.5 MPa), Temp. 25 oC (77 oF), pH 6.5~7.0, Recovery 8%
*The above characteristics may change depending on performance improvements
*The given performance statistics were attained by running them under controlled test conditions and results may vary according to different sites and regions