RO Membranes
Features:

High quality raw material control, imported membrane sheet, filter screen, glue and Y-ring, all NSF certificated.

All testing meet NSF 58 requirements.

The maximum effective membrane sheet area bring high flow rate.

High salt rejection stability ≥96% at high TDS input.

Dry membrane for longtime storage.

100% vacuum testing before leaving the factory.

Production environment is dust-free and with constant temperature and humidity.

Membranes are rolled by automatic and half automatic machines, more tightened and perform filtration effect evenly.

Specification
Model Solution
(NaCl,
ppm)
Average
Permeate
Flow
(GPD)
Stabilized
Salt
Rejection
(%)
Pressure
(psi)
Recovery
(%)
Dimensions(mm)
A B C D E F
1812-50-NPD
250 50 ≥96 65 15 21±0.5 21±0.5 10±2 43.5±0.5 298±0.42
17
1812-50-NPI
250 50 ≥95 65 15 21±0.5 21±0.5 10±2 43.5±0.5 298±0.42
17
1812-75-NPD 250 75 ≥96 65 15 21±0.5 21±0.5 10±2 43.5±0.5 298±0.42
17
1812-75-NPI
250
75 ≥95 65 15
21±0.5 21±0.5 10±2 43.5±0.5
298±0.42
17
2012-100-NPD
250 100 ≥96 65 15 21±0.5 21±0.5 10±2 45±0.5
298±0.42
17
2012-100-NPI
250 100 ≥95 65 15 21±0.5 21±0.5 10±2
45±0.5
298±0.42 17
2012-150-NPD
250 150 ≥96 65 15 21±0.5 21±0.5
10±2
47.5±0.5 298±0.42 17
2012-150-NPI
250 150 ≥95 65 15 21±0.5 21±0.5
10±2
47.5±0.5 298±0.42 17
2012-200-NPD 250 200 ≥96 65 50 21±0.5
21±0.5
10±2 48±0.5 298±0.42 17
2812-300-NPD 500 300 ≥95 100 50
21±0.5
21±0.5
10±2 67±1 298±0.42 17
2812-300-NPI
500 300 ≥95 100 50 21±0.5
21±0.5
10±2 67±1 298±0.42 17
2812-400-NPD 500 400 ≥95 100 50
21±0.5
21±0.5 10±2 67±1 298±0.42 17
2812-400-NPI
500 400 ≥95 100 50
21±0.5
21±0.5
10±2 67±1 298±0.42 17
3012-500-NPD 500 500 ≥95 100
50
21±0.5 21±0.5 40±2 67±1 298±0.42 17
3012-500-NPI
500 500 ≥95
100
50 21±0.5 21±0.5 40±2 67±1 298±0.42 17
3012-600-NPD
500 600 ≥95
100
50 21±0.5 21±0.5 40±2 67±1 298±0.42 17
3012-600-NPI 500 600 ≥95
100 50 21±0.5 21±0.5 40±2 67±1 298±0.42 17
3012-700-NPD
500 700 ≥95
100 50 21±0.5 21±0.5 40±2 67±1 298±0.42 17
3012-700-NPI 500
700 ≥95
100 50 21±0.5 21±0.5 40±2 67±1 298±0.42 17
3012-800-NPD
500
800 ≥95 100 50 21±0.5 21±0.5 40±2 67±1 298±0.42 17
3012-800-NPI
500
800 ≥95 100 50 21±0.5 21±0.5 40±2 67±1 298±0.42 17


Note: Water yield for warranty evaltion may vary ±15%.