DOW and CSM Membrane

Parameter BW30-2540 RE2540-BN RE2540-TE
Dimension 2.5 X 40 2.5 X 40 2.5 X 40
Type Brackish Water Brackish Water Tap water
Effective Membrane Area (ft2) 28 24 27
Flow rate (gpd) 850 600 800
NaCl Rejection (%) 99.5 99.5 99.5
Test Condition Pressure: 225 psig
Conc.: 2000 ppm
Recovery: 15 %
PH:
Temperature: 25 C
Pressure: 225 psig
Conc.: 2000 ppm
Recovery: 15 %
PH: 6.5 ~ 7.0
Temperature: 25 C Pressure: 225 psig
Conc.: 2000 ppm
Recovery: 15 %
PH: 6.5 ~ 7.0
Temperature: 25 C

Parameter BW30-365 RE8040-BN
Dimension 8.0 X 40 8.0 X 40
Type Brackish Water Brackish Water
Effective Membrane Area (ft2) 365 365
Flow rate (gpd) 9500 10000
NaCl Rejection (%) 99.5 99.5
Test Condition Pressure: 225 psig
Conc.: 2000 ppm
Recovery: 15 %
PH: 8.0
Temperature: 25 C
Pressure: 225 psig
Conc.: 2000 ppm
Recovery: 15 %
PH: 6.5 ~ 7.0
Temperature: 25 C

Parameter BW30-365-FR RE8040-FN
Dimension 8.0 X 40 8.0 X 40
Type FRM FRM
Effective Membrane Area (ft2) 365 365
Flow rate (gpd) 9500 10000
NaCl Rejection (%) 99.5 99.5
Test Condition Pressure: 225 psig
Conc.: 2000 ppm
Recovery: 15 %
PH:
Temperature: 25 C
Pressure: 225 psig
Conc.: 2000 ppm
Recovery: 15 %
PH: 6.5 ~ 7.0
Temperature: 25 C

Parameter BW30-400 RE8040-BE
Dimension 8.0 X 40 8.0 X 40
Type Brackish Water Brackish Water
Effective Membrane Area (ft2) 400 400
Flow rate (gpd) 10500 11000
NaCl Rejection (%) 99.5 99.5
Test Condition Pressure: 225 psig
Conc.: 2000 ppm
Recovery: 15 %
PH: 8.0
Temperature: 25 C
Pressure: 225 psig
Conc.: 2000 ppm
Recovery: 15 %
PH: 6.5 ~ 7.0
Temperature: 25 C

Parameter BW30-400/34i RE8040-BE RE8040-BN
Dimension 8.0 X 40 8.0 X 40 8.0 X 40
Type Brackish Water Brackish Water Brackish Water
Effective Membrane Area (ft2) 400 400 365
Flow rate (gpd) 10500 11000 10000
NaCl Rejection (%) 99.5 99.5 99.5
Test Condition Pressure: 225 psig
Conc.: 2000 ppm
Recovery: 15 %
PH: 8.0
Temperature: 25 C
Pressure: 225 psig
Conc.: 2000 ppm
Recovery: 15 %
PH: 6.5 ~ 7.0
Temperature: 25 C Pressure: 225 psig
Conc.: 2000 ppm
Recovery: 15 %
PH: 6.5 ~ 7.0
Temperature: 25 C