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Water Purifier RO Plant Membrane

Protect your home, health and appliances by filtering water with this RO membrane.

The pore size of the reverse osmosis membrane is hundreds or even thousands of times smaller than that of viruses and bacteria. 

Various viruses, bacteria, heavy metals, solid soluble matter, contaminated organic matter, calcium and magnesium ions cannot pass through the reverse osmosis membrane at all, thus achieving the purpose of water purification.

Specifications and main performance of membrane elements

TypeModelReject (%)Average Permeate GPD (m3/d)Working Pressure & ApplicationTesting Conditions
Pressure psi (MPa)Solution Concentr. (PPm)Recovery Rate (%)
Household RO MembraneUM1812-5099.050(0.2)Working under extremely low pressure. Applicable to residential   water purifier and water purifying devices in hospital and laboratory water   treatment with TDS lower than 500 ppm.60 (0.41)25015
UM1812-75HR99.075   (0.28)
UM1812-7597.075   (0.28)
UM-2012-100HR99.0100   (0.38)
UM-2012-10097.5100   (0.38)
Special Size
  RO Membrane
UM-2812-20097.0200(0.76)working under extremely low   pressure. Applicable to automatic water dispenser and residential drinking   fountain.100   (0.69)25020
UM-3012-30097.0300(1.14)100   (0.69)25020
UM-3012-40097.0400(1.51)100   (0.69)25020
UM-3013-40097.0400(1.51)100   (0.69)25020
UM-3012-50097.0500(1.89)100   (0.69)25020
UM-3013-50097.0500(1.89)100   (0.69)25020
UM-3013-60097.0600(2.27)100   (0.69)25020
UM-3013-70097.0700(2.65)100   (0.69)25020

Test conditions: Test pressure: 100 psi (0.69Mpa)

Test fluid temperature: 25 °C

Test solution concentration (NaCI): 250ppm

pH value of test solution: 7.5

Single membrane element recovery rate: 20%

Important information

1. Keep the membrane element moist after use;

2. Because the membrane element contains a protective liquid, the water produced within the first hour of use should not be used;

3. Customers should not add other chemicals that could damage the membrane element when using it, as this will seriously affect the quality of the element.

4. Customers should store the RO membrane in a dry box at room temperature to avoid damage caused by low temperatures and high heat. If the polyethylene bag is broken, it should be refilled with a protective solution and then vacuum packed to avoid microbial growth.

If you would like to know more about our RO membranes, please contact us