Reverse Osmosis
Desalination Membranes
Seawater RO membranes
in Thin Film Composite are manufactured by Dow Chemical (Filmtec), Hydranautic,
Osmonics, Osmonics (Desal) and Toray
TYPE
|
Membranes
|
Diameter
|
Permeate
Flow
|
Surface
|
Max
Pressure
|
Salt
Rejection
(NaCl)
|
FILMTEC
|
SW30-2540
|
2.5"
|
2.6 m3/d
|
2.6 m2
|
68.9 bar
|
99.4%
|
SW30-4021
|
4"
|
3.0 m3/d
|
3.1 m2
|
68.9 bar
|
99.4%
|
|
SW30-4040
|
4"
|
7.4 m3/d
|
7.4 m2
|
68.9 bar
|
99.4%
|
|
SW30HRLE-4040
|
4"
|
6.1 m3/d
|
7.9 m2
|
82.7 bar
|
99.75%
|
|
SW30HR-380
|
8"
|
23.0 m3/d
|
35.3 m2
|
68.9 bar
|
99.70%
|
|
SW30-380
|
8"
|
34.1 m3/d
|
35.3 m2
|
68.9 bar
|
99.40%
|
|
Extra low energy
|
SW30XLE-400i
|
8"
|
34.1 m3/d
|
37.2 m2
|
82.7 bar
|
99.70%
|
SW30HRLE-400i
|
8"
|
28.4 m3/d
|
37.2 m2
|
82.7 bar
|
99.75%
|
|
Ultra low energy
|
SW30ULE-400i
|
8"
|
41.6 m3/d
|
37.2 m2
|
82.7 bar
|
99.70%
|
Boron removal
|
SW30XHR-400i
|
8"
|
22.7 m3/d
|
37.5 m2
|
82.7 bar
|
99.75%
|
DESAL
|
AD 2540 FF
|
2.5"
|
1.4 M3/d
|
68.9 bar
|
||
AD 4040 FF
|
4"
|
4.7 m3/d
|
8.2 m2
|
82.7 bar
|
99.6%
|
|
AD 8040F
|
8"
|
20.8 m3/d
|
34.8 m2
|
82.7 bar
|
99.6%
|
|
HYDRANAUTIC
|
SWC1-4040
|
4"
|
4.5 m3/d
|
6.5 m2
|
68.9 bar
|
99.5 %
|
SWC3+
|
8"
|
26.5 m3/d
|
37.2 m2
|
82.7 bar
|
99.8%
|
|
SWC4+
|
8"
|
24.6 m3/d
|
37.2 m2
|
82.7 bar
|
99.8%
|
|
SWC5
|
8"
|
34.1 m3/d
|
37.2 m2
|
82.7 bar
|
99.8%
|
|
TORAY
|
TM810
|
4"
|
4.5 m3/d
|
7.0 m2
|
68.9 bar
|
99.75%
|
TM820-370
|
8"
|
23.0 m3/d
|
34.0 m2
|
68.9 bar
|
99.75%
|
|
TM820-370
|
8"
|
23.0 m3/d
|
34.0 m2
|
68.9 bar
|
99.75%
|
|
TM820-400
|
8"
|
25.0 m3/d
|
37.0 m2
|
68.9 bar
|
99.75%
|
|
TM810L
|
4"
|
6.0 m3/d
|
7 m2
|
68.9 bar
|
99.75%
|
|
TM820-370
|
8"
|
34.1m3/d
|
34.0m2
|
68.9 bar
|
99.75%
|
|
TM820-400
|
8"
|
37.9 m3/d
|
37.0 m2
|
68.9 bar
|
99.75%
|
|
TM820L-370
|
8"
|
34.1 m3/d
|
34.0 m2
|
68.9 bar
|
99.70%
|
|
TM820L-400
|
8"
|
37.9 m3/d
|
37.0 m2
|
68.9 bar
|
99.70%
|
|
TM820H-370
|
8"
|
21 m3/d
|
34.0 m2
|
82.7 bar
|
99.75%
|
|
SU810
|
4"
|
4.0 m3/d
|
68.9 bar
|
99.75%
|
||
SU820
|
8"
|
16.0 m3/d
|
68.9 bar
|
99.75%
|
||
SU820-FA
|
8"
|
19.0 m3/d
|
68.9 bar
|
99.75%
|
||
SU820L
|
8"
|
21.0 m3/d
|
68.9 bar
|
99.75%
|
||
SU-820 BCM
|
8"
|
98 bar
|
99.75%
|