Vontron Membrane

Vontron series reverse osmosis membrane elements are high quality and low-cost outstanding components which developed based on the full set of introduction of composite film production lines and industrial technology from the United States, and combined with domestic and international use cases .
Among the products, Vontron company developed the world's original HOR antioxidant membrane element, which makes the reverse osmosis membrane elements applied to wider areas.

INDUSTRIAL Membrane
Model Average Rejection
(%)
Average Permeate
GPD (m³/d)
Brief Introduction Testing Pressure
PSI(Mpa)
LP21-8040 99.5 9600(36.3) Having the properties of low-pressure, high permeated flow and excellent desalination performance, LP membrane series is mainly applicable to brackish water desalination. Furthermore, with the excellent properties in removing soluble salts, TOC and SiO2, it is particularly applicable to preparation of high-purity. 225(1.55)
LP22-8040 99.5 10500(39.7)
LP21-4040 99.5 2400(9.1)
XLP11-4040 98.0 2000(7.6) Working under the conditions of extremely low operating pressure, XLP membrane series can achieve as high permeated flow and rejection rate as regular low-pressure membranes can. It runs under approximately half pressure of that of regular low pressure compound membranes, and can achieve a rejection rate 100(0.69)
ULP21-8040 99.0 11000(41.6) Working under the conditions of ultra low operating pressure, ULP membrane series can achieve as high permeated flow and rejection rate as regular low-pressure membranes can. It runs under approximately two thirds pressure of that of regular low pressure compound membranes, and can achieve a rejection rate 150(1.03)
ULP12-8040 98.0 13200(49.9)
ULP22-8040 99.0 12100(45.7)
ULP32-8040 99.5 10500(39.7)
ULP11-4040 98.0 2700(10.6)
ULP21-4040 99.0 2400(9.1)
ULP31-4040 99.4 1900(7.2)
ULP11-4021 98.0 1000(3.78)
ULP21-4021 99.0 950(3.6)
ULP31-4021 99.4 850(3.2)
ULP21-2521 99.0 300(1.13)
ULP21-2540 99.0 750(2.84)
SEAWATER Membrane
Model Average Rejection
(%)
Average Permeate
GPD (m³/d)
Brief Introduction Testing Pressure
PSI(Mpa)
SW21-8040 99.7 5000(18.9) Designed for seawater desalination, the SW series can increase the permeated flow by improving the structure of membrane elements, thus decreasing the number of membrane elements installed. It has the properties of high rejection rate, persistent performance, low operation cost and low investment in equipment, and can ensure that drinking water can be produced from seawater simply by one-stage RO treatment. 800(5.5)
SW22-8040 99.7 6000(22.7)
SW21-4040 99.5 1400(5.3)
SW11-2540 99.2 500(1.89)
SW11-4021 99.2 750(2.8)
SW21-2521 99.2 200(0.76)
CONTAMINATION RESISTANT Membrane
Model Average Rejection
(%)
Average Permeate
GPD (m³/d)
Brief Introduction Testing Pressure
PSI(Mpa)
FR11-8040 99.5 9600(36.3) HOR (high oxidation resistant) series of aromatic polyamide compound membrane element newly developed by Vontron Technology Co., Ltd. has the properties of low operating pressure, high permeate flow and excellent rejection performance 225(1.55)
FR11-4040 99.5 2200(8.3)