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RO & NF Membrane Element
Our RO and NF Membrane Element have been widely applied in the drinking water, sewage, seawater, brackish water treatment, and material concentration and separation, and enjoyed many customers in steel industry, electricity, civil engineering, medicine, food and beverage, hospital both in the domestic and overseas market.
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RO & NF Membrane Element

RO and NF membrane elements can be widely used in municipal drinking water supply, surface water reuse, sea water desalination, landfill leachate treatment, coal chemical industry, power generation, pharmaceuticals, wine, process water of food industry, textile printing and dyeing, electroplating industry, and aviation aerospace field, etc..

1. Performance of Common Commercial and Residential Membrane Element

No.

Membrane Series

Membrane Model

Model

Active Membrane Area ft2(m2)

Permeate Flow GPD(T/D)

Stable Rejection Rate (%)

Concentration of Solution (ppm)
(NaCl / MgSO4)

Operating Pressure psi(MPa)

Recovery Rate(%)

1

Commercial Series

ULP

ULP-4021

36(3.4)

950(3.6)

99.3

NaCl:1500

150(1.03)

8

2

ULP-2521

14(1.3)

300(1.13)

3

ULP-2540

27(2.5)

750(2.84)

15

4

XLP

XLP-4021

36(3.4)

800(3.04)

99.0

NaCl:500

100(0.69)

8

 

5

NF

NF-4021

36(3.4)

1100(4.2)

30-50(NaCl)
96(MgSO4)

NaCl:250
MgSO4:250

70(0.48)

6

NF-2521

14(1.3)

350(1.3)

7

NF-2540

27(2.5)

850(3.2)

15

8

Residential

Series

RO

RO-1512-50

2(0.19)

50(0.19)

96.0

NaCl:250

 

9

RO-1812-50

4(0.37)

50(0.19)

98.0

60(0.41)

10

RO-1812-75

4(0.37)

75(0.28)

11

RO-2012-100

6(0.56)

100(0.38)

97.0  

12

RO-2012-150

6(0.56)

150(0.57)

13

RO-2812-200

10(0.93)

200(0.76)

14

RO-3012-300

14(1.30)

300(1.14)

15

RO-3012-400

14(1.30)

500(1.89)

100(0.69)

16

RO-3013-400

17(1.58)

600(2.27)

17

RO-3020-600

27(2.51)

700 (2.64)

18

NF

NF-1812

4(0.37)

120(0.45)

30-50(NaCl)
96(MgSO4)

NaCl:250
MgSO4:250

60(0.41)

19

NF-2012

6(0.56)

150(0.57)

20

NF-2812

10(0.93)

300(1.14)

21

NF-3012

14(1.30)

400(1.51)

2.Performance of Common Industrial Membrane Element

No.

Membrane Series

Membrane Model

Model

Active Membrane Area ft2(m2)

Permeate Flow GPD(T/D)

Stable Rejection Rate (%)

Concentration of Solution (ppm)
(NaCl / MgSO4)

Operating Pressure psi(MPa)

Recovery Rate (%)

1

Industrial Series

XLP

XLP-4040

85(7.9)

2000(7.6)

99.0

NaCl:500

100

(0.69)

15

2

XLP-8040

400(37.2)

9000(34.1)

3

ULP

ULP-4040HR

85(7.9)

1800(6.8)

99.5

NaCl:1500

150

(1.03)

4

ULP-4040MR

85(7.9)

2200(8.3)

99.3

5

ULP-4040

85(7.9)

2600(9.8)

99.0

6

ULP-8040

400(37.2)

10000(37.8)

99.5

7

BW

BW-8040

400(37.2)

10000(37.8)

99.6

NaCl:2000

225

(1.55)

8

BW-4040

85(7.9)

2400(9.1)

9

BW-8040FR

365(34.0)

9500(35.9)

10

BW-4040FR

78(7.2)

2200(8.3)

11

NF1/ NF2

NF1-8040

400(37.2)

10000(37.8)

50-70(NaCl)
96(MgSO4)

NaCl:500
MgSO4:2000

70

(0.48)

12

NF1-4040

85(7.9)

2000(7.6)

13

NF2-8040

400(37.2)

12000(45.4)

30-50(NaCl)
96(MgSO4)

14

NF2-4040

85(7.9)

2400(9.1)

15

NF1-F/ NF2-F

NF1-8040F

400(37.2)

10500(39.7)

98.0

MgSO4:2000

70

(0.48)

16

NF1-4040F

78(7.2)

2000(7.6)

17

NF2-8040F

400(37.2)

12000(45.4)

96.0

18

NF2-4040F

78(7.2)

2200(8.3)

19

SW

SW-8040

400(37.2)

7500(28.3)

99.7

NaCl:32000

800(5.5)

8

20

SW-4040

78(7.2)

1600(6.1)

21

SW-2540

27(2.5)

600(2.3)

99.7 

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