RO Components
swtwater.com Membrane Elements
Residential & Commercial
Safe Water Technologies offers the finest in RO membranes to fit all applications.
 
Residential Standard Membrane Elements
Part Number
Membrane
Type
Material
Nominal
Dimension
Inches
GPD
Rating
Maximum
PSI
Rating
Ave. %
NaCL
Rejection
Tested @
PPM Input
NaCL/PSI
ED20112
Standard
CTA
1.8 x 12
12
300
95.0
500/60
ED20116
Standard
CTA
1.8 x 12
16
300
95.0
500/60
ED20122 *
Standard
CTA
1.8 x 12
22
300
92.0
500/60
ED20224
Standard
TFM
1.8 x 12
24
300
98.0
500/60
TW30-1812-24 **
Standard
TFC
1.8 x 12
24
300
96.0
250/50
ED20236
Standard
TFM
1.8 x 12
36
300
98.0
500/60
TW30-1812-36 **
Standard
TFC
1.8 x 12
36
300
96.0
250/50
ED20250
Standard
TFM
1.8 x 12
50
300
98.0
500/60
TW30-1812-50 **
Standard
TFC
1.8 x 12
50
300
96.0
250/50
ED20275*
Standard
TFM
1.8 x 12
75
300
96.0
500/60
TW30-1812-75 **
Standard
TFC
1.8 x 12
75
300
96.0
250/50
ED202100
Standard
TFM
1.8 x 12
100
300
96.0
500/60
TW30-1812-100 **
Standard
TFC
1.8 x 12
100
300
96.0
250/50
ED202150
Standard
TFM
1.8 x 12
150
300
96.0
500/60
* Minimum order of 25 pieces.
** Minimum order of 100 pieces
 
 
Commercial Standard & Low Pressure Membrane Elements
Part Number
Membrane
Type
Material
Nominal
Dimension
Inches
GPD
Rating
Maximum
PSI
Rating
Ave. %
NaCL
Rejection
Tested @
PPM Input
NaCL/PSI
TW30-2026
Standard
TFC
2.0 x 26
220
300
96.0
2000/225
ED-AG2514TF
Standard
TFM
2.5 x 14
180
300
99.4
2000/225
TW30-2514
Standard
TFC
2.5 x 14
200
300
98.0
2000/225
ED-AG2521TF
Standard
TFM
2.5 x 21
300
300
99.4
2000/225
TW30-2521
Standard
TFC
2.5 x 21
325
300
98.0
2000/225
ED-AK2521TF
Low Pressure
TFM
2.5 x 21
300
300
99.0
500/107
XLE-2521 *
Low Pressure
TFC
2.5 x 21
365
300
98.0
2000/125
ED-AG2540TF
Standard
TFM
2.5 x 40
710
300
99.4
2000/225
TW30-2540
Standard
TFC
2.5 x 40
850
300
98.0
2000/225
ED-AK2540TF
Low Pressure
TFM
2.5 x 40
650
300
98.0
2000/125
XLE-2540 *
Low Pressure
TFC
2.5 x 40
850
300
99.0
500/107
ED-AG4014TF
Standard
TFM
4.0 x 14
550
300
99.4
2000/225
TW30-4014
Standard
TFC
4.0 x 14
525
300
98.0
2000/225
ED-AK4014TF
Low Pressure
TFM
4.0 x 14
550
300
99.0
500/107
ED-AG4021TF
Standard
TFM
4.0 x 21
1050
300
99.4
2000/225
TW30-4021
Standard
TFC
4.0 x 21
900
300
98.0
2000/225
ED-AK4021TF
Low Pressure
TFM
4.0 x 21
1050
300
99.0
500/107
XLE-4021 *
Low Pressure
TFC
4.0 x 21
1025
300
98.0
2000/125
ED-AG4040TF
Standard
TFM
4.0 x 40
2200
300
99.4
2000/225
TW30-4040
Standard
TFC
4.0 x 40
2400
300
98.0
2000/225
ED-AK4040TF
Low Pressure
TFM
4.0 x 40
2200
300
99.0
500/107
XLE-4040 *
Low Pressure
TFC
4.0 x 40
2600
300
98.0
2000/125
* LE (Low Energy) Membranes are designed to work at a lower water pressure.
 
 
Commercial Brackish Water Membrane Elements
Part Number
Membrane
Type
Material
Nominal
Dimension
Inches
GPD
Rating
Maximum
PSI
Rating
Ave. %
NaCL
Rejection
Tested @
PPM Input
NaCL/PSI
BW30-2540
Brackish Water
TFC
2.5 x 40
850
600
99.5
2000/225
BW30-4040
Brackish Water
TFC
4.0 x 40
2,400
600
99.5
2000/225
BW30-4040-FR
Brackish Water
TFC
4.0 x 40
2,200
600
99.5
2000/225
BW30LE-4040 *
Brackish Water
TFC
4.0 x 40
2,300
600
99.0
2000/225
BW30-365
Brackish Water
TFC
8.0 x 40
9,500
600
99.5
2000/225
BW30-365-FR
Brackish Water
TFC
8.0 x 40
9,500
600
99.5
2000/225
BW30-400
Brackish Water
TFC
8.0 x 40
10,500
600
99.0
2000/225
BW30LE-440 *
Brackish Water
TFC
8.0 x 40
11,500
600
99.0
2000/150
* LE (Low Energy) Membranes are designed to work at a lower water pressure.
 
 
Commercial Sea Water Membrane Elements
Part Number
Membrane
Type
Material
Nominal
Dimension
Inches
GPD
Rating
Maximum
PSI
Rating
Ave. %
NaCL
Rejection
Tested @
PPM Input
NaCL/PSI
SW30-2514
Sea Water
TFC
2.5 x 14
150
1000
99.2
3200/800
SW30-2521
Sea Water
TFC
2.5 x 21
300
1000
99.2
3200/800
SW30-2540
Sea Water
TFC
2.5 x 40
700
1000
99.2
3200/800
SW30-4021
Sea Water
TFC
4.0 x 21
800
1000
99.2
3200/800
SW30-4040
Sea Water
TFC
4.0 x 40
1950
1000
99.2
3200/800
SW30-8040
Sea Water
TFC
8.0 x 40
6000
1015
98.6
3200/800
SW30HR-320
Sea Water
TFC
8.0 x 40
6000
1015
99.2
3200/800
SW30HR-380
Sea Water
TFC
8.0 x 40
6000
1015
99.4
3200/800
 
 
Commercial Nano Filtration Membrane Elements
Part Number
Membrane
Type
Material
Nominal
Dimension
Inches
GPD
Rating
Maximum
PSI
Rating
Ave. %
NaCL
Rejection
Tested @
PPM Input
NaCL/PSI
NF90-2540
Nano Filtration
TFC
2.5 x 40
520
250
85-95
2000/70
NF90-4040
Nano Filtration
TFC
4.0 x 40
1,500
250
85-95
2000/70
NF270-400
Nano Filtration
TFC
8.0 x 40
12,500
250
40-60
2000/70
NF90-400
Nano Filtration
TFC
8.0 x 40
7,500
250
85-95
2000/70
NF200-400
Nano Filtration
TFC
8.0 x 40
6,800
600
35-50
500/70
NF-400
Nano Filtration
TFC
8.0 x 40
11,000
600
98.0
500/70
 
 
 
Safe Water Technologies, Inc.
996 Bluff City Boulevard
Elgin, IL 60120 USA
 
 
Telephone: +1.847.888.6900
Facsimile: +1.847.888.6924
E-mail: info@swtwater.com
http://www.swtwater.com

Last Updated: January 7, 2014