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Reverse osmosis membranes remove potentially harmful chemicals such as lead, chromium, arsenic, MTBE, VOCs and nitrates from drinking and cooking water. Total dissolved solids, including many suspected carcinogenic contaminants, can be effectively removed from the water you use.
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%
Extreme usage conditions
Maximum operating pressure: 300psi (2.07Mpa)
Maximum inlet water temperature: 45°C
Maximum water intake SDI: 5
Influent free chlorine concentration: <0.1 ppm
Influent pH range during continuous operation: 3~10
pH range of inlet water during chemical cleaning: 2~ 12
Maximum pressure drop of a single membrane element: 10psi (0.07Mpa)
Membrane element size
All units of the icon are: mm (inch)
Advantages of our reverse osmosis membranes
- Removal of up to 99% of total dissolved solids from water
- High rejection rates and reliable flow rates
- 100% performance and quality tested
- Backed by our experienced technical support staff
- High quality with consistent and reliable performance
- Using the most advanced membrane technology and manufacturing processes
- Standard sizes to fit common housings
Notes
If you are replacing a membrane, it is a good idea to replace the drain restrictor on your reverse osmosis system. It may become clogged with years of use (meaning you don't have enough flow to properly flush impurities from the membrane surface, leading to premature membrane failure), or if you are installing a larger or smaller membrane, the flow restrictor needs to be replaced.
Reverse osmosis membranes remove potentially harmful chemicals such as lead, chromium, arsenic, MTBE, VOCs and nitrates from drinking and cooking water. Total dissolved solids, including many suspected carcinogenic contaminants, can be effectively removed from the water you use.
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%
Extreme usage conditions
Maximum operating pressure: 300psi (2.07Mpa)
Maximum inlet water temperature: 45°C
Maximum water intake SDI: 5
Influent free chlorine concentration: <0.1 ppm
Influent pH range during continuous operation: 3~10
pH range of inlet water during chemical cleaning: 2~ 12
Maximum pressure drop of a single membrane element: 10psi (0.07Mpa)
Membrane element size
All units of the icon are: mm (inch)
Advantages of our reverse osmosis membranes
- Removal of up to 99% of total dissolved solids from water
- High rejection rates and reliable flow rates
- 100% performance and quality tested
- Backed by our experienced technical support staff
- High quality with consistent and reliable performance
- Using the most advanced membrane technology and manufacturing processes
- Standard sizes to fit common housings
Notes
If you are replacing a membrane, it is a good idea to replace the drain restrictor on your reverse osmosis system. It may become clogged with years of use (meaning you don't have enough flow to properly flush impurities from the membrane surface, leading to premature membrane failure), or if you are installing a larger or smaller membrane, the flow restrictor needs to be replaced.
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