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Domestic reverse osmosis elements are the highest quality, reliable membrane elements on the market.
The membrane technology and fully automatic coiling technology give the membranes a long and stable performance with a higher desalination rate.
The lower cost has made it the most trusted product by manufacturers, agents and residents of domestic RO machines.
Specifications and main performance of membrane elements
Type | Model | Reject (%) | Average Permeate GPD (m3/d) | Working Pressure & Application | Testing Conditions | ||
Pressure psi (MPa) | Solution Concentr. (PPm) | Recovery Rate (%) | |||||
Household RO Membrane | UM1812-50 | 99.0 | 50(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) | 250 | 15 |
UM1810-50 | 97.0 | 50(0.2) | |||||
UM1812-75HR | 99.0 | 75 (0.28) | |||||
UM1812-75 | 97.0 | 75 (0.28) | |||||
UM-2012-100HR | 99.0 | 100 (0.38) | |||||
UM-2012-100 | 97.5 | 100 (0.38) | |||||
UM-2012-150 | 97.5 | 150(0.57) | |||||
Special Size RO Membrane | UM-2812-200 | 97.0 | 200(0.76) | working under extremely low pressure. Applicable to automatic water dispenser and residential drinking fountain. | 100 (0.69) | 250 | 20 |
UM-3012-300 | 97.0 | 300(1.14) | 100 (0.69) | 250 | 20 | ||
UM-3012-400 | 97.0 | 400(1.51) | 100 (0.69) | 250 | 20 | ||
UM-3013-400 | 97.0 | 400(1.51) | 100 (0.69) | 250 | 20 | ||
UM-3012-500 | 97.0 | 500(1.89) | 100 (0.69) | 250 | 20 | ||
UM-3013-500 | 97.0 | 500(1.89) | 100 (0.69) | 250 | 20 | ||
UM-3013-600 | 97.0 | 600(2.27) | 100 (0.69) | 250 | 20 | ||
UM-3013-700 | 97.0 | 700(2.65) | 100 (0.69) | 250 | 20 |
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%
Working principle
The use of ultra-static pressure pump to generate high pressure osmosis, so that water molecules and mineral elements in the ionic state through a layer of reverse osmosis membrane, while the vast majority of heavy metals dissolved in the water, organic matter, as well as bacteria, viruses, etc. can not be retained through the reverse osmosis membrane.
With the principle of reverse osmosis, the water contains impure substances such as pyrogen, filtered pathogens, bacteria, compounds heavy metals (arsenic, cobalt, cadmium, mercury, etc.) toxic substances, metals, salts, swimming ions and other substances that are harmful to human health, reverse osmosis membrane to isolate impurities and pure water, and create pure drinking water.
The reverse osmosis water purification system, designed with both pre-treatment and post-treatment, provides deep treatment of raw water with a desalination rate of over 99.8%.
Domestic reverse osmosis elements are the highest quality, reliable membrane elements on the market.
The membrane technology and fully automatic coiling technology give the membranes a long and stable performance with a higher desalination rate.
The lower cost has made it the most trusted product by manufacturers, agents and residents of domestic RO machines.
Specifications and main performance of membrane elements
Type | Model | Reject (%) | Average Permeate GPD (m3/d) | Working Pressure & Application | Testing Conditions | ||
Pressure psi (MPa) | Solution Concentr. (PPm) | Recovery Rate (%) | |||||
Household RO Membrane | UM1812-50 | 99.0 | 50(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) | 250 | 15 |
UM1810-50 | 97.0 | 50(0.2) | |||||
UM1812-75HR | 99.0 | 75 (0.28) | |||||
UM1812-75 | 97.0 | 75 (0.28) | |||||
UM-2012-100HR | 99.0 | 100 (0.38) | |||||
UM-2012-100 | 97.5 | 100 (0.38) | |||||
UM-2012-150 | 97.5 | 150(0.57) | |||||
Special Size RO Membrane | UM-2812-200 | 97.0 | 200(0.76) | working under extremely low pressure. Applicable to automatic water dispenser and residential drinking fountain. | 100 (0.69) | 250 | 20 |
UM-3012-300 | 97.0 | 300(1.14) | 100 (0.69) | 250 | 20 | ||
UM-3012-400 | 97.0 | 400(1.51) | 100 (0.69) | 250 | 20 | ||
UM-3013-400 | 97.0 | 400(1.51) | 100 (0.69) | 250 | 20 | ||
UM-3012-500 | 97.0 | 500(1.89) | 100 (0.69) | 250 | 20 | ||
UM-3013-500 | 97.0 | 500(1.89) | 100 (0.69) | 250 | 20 | ||
UM-3013-600 | 97.0 | 600(2.27) | 100 (0.69) | 250 | 20 | ||
UM-3013-700 | 97.0 | 700(2.65) | 100 (0.69) | 250 | 20 |
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%
Working principle
The use of ultra-static pressure pump to generate high pressure osmosis, so that water molecules and mineral elements in the ionic state through a layer of reverse osmosis membrane, while the vast majority of heavy metals dissolved in the water, organic matter, as well as bacteria, viruses, etc. can not be retained through the reverse osmosis membrane.
With the principle of reverse osmosis, the water contains impure substances such as pyrogen, filtered pathogens, bacteria, compounds heavy metals (arsenic, cobalt, cadmium, mercury, etc.) toxic substances, metals, salts, swimming ions and other substances that are harmful to human health, reverse osmosis membrane to isolate impurities and pure water, and create pure drinking water.
The reverse osmosis water purification system, designed with both pre-treatment and post-treatment, provides deep treatment of raw water with a desalination rate of over 99.8%.
Why should the RO membrane system with reverse osmosis scale inhibitor be pretreated?The purpose of pretreatment is to remove or reduce the substances in the feed water that may cause membrane contamination, scaling and damage to the permissible range of the reverse osmosis membrane system, so as to
We are excited to invite you to visit Booth No. 238 at the upcoming 2024 WQA exhibition in Orlando, FL, USA. At our booth, we will be showcasing a range of cutting-edge water treatment solutions, including our flagship product, RO membranes.Reverse Osmosis (RO) membranes are at the heart of our wate
Reverse osmosis membranes play a crucial role in water purification by effectively removing dissolved salts, colloids, microorganisms, and organic compounds. However, the performance of these membranes can deteriorate due to various factors such as surface fouling, physical and chemical changes, and