Residential RO Membrane 50GPD 75GPD 100GPD 125GPD 150GPD for Household RO water purifier
HID Residential Reverse Osmosis Membranes (RO Membranes) include 50GPD, 75GPD, 100GPD RO Membranes, etc. These elements are mainly used in small water systems such as various household pure water machines, hospitals, and laboratory pure water devices.
Membrane Dimensions:

Model No. | A(inch/mm) | B(inch/mm) | C(inch/mm) | D(inch/mm) | E(inch/mm) |
TFC-1812-50 | 11.7/298 | 0.78/20 | 0.66/16.8 | 1.73/44 | 10.2/258 |
TFC-1812-75 | 11.7/298 | 0.78/20 | 0.66/16.8 | 1.77/45 | 10.2/258 |
TFC-2012-100 | 11.7/298 | 0.78/20 | 0.66/16.8 | 1.85/47 | 10.4/258 |
TFC-2012-125 | 11.7/298 | 0.78/20 | 0.66/16.8 | 1.85/47 | 10.4/258 |
TFC-2012-150 | 11.7/298 | 0.78/20 | 0.66/16.8 | 1.9/48.5 | 10.4/258 |
TFC-2012-200 | 11.7/298 | 0.78/20 | 0.66/16.8 | 1.9/48 | 10.4/258 |
Residential RO Membrane Model & Performance Data:
Model | TFC-1810-50 | TFC-1810-75 | TFC-1810-100 | TFC-2012-125 | TFC-2012-150 | TFC-2012- 200 |
TFC-1812-50 | TFC-1812-75 | TFC-2012-100 |
Perfor-mance | Stable Desalination % | 97 | 97 | 97 | 97 | 97 | 97 |
Min. Desalination % | 96 | 96 | 96 | 96 | 96 | 96 |
Mean Permeable Flow GPD (L/d) | 50 (204) | 75 (281) | 100 (380) | 125 (478) | 150 (567.75) | 200(760) |
Active Film Area ft2(m2) | 3.5 (0.32) | 4.2 (0.38) | 5.0 (0.46) | 5.0 (0.50) | 6.0 (0.8) | 10.33 (0.96) |
Test Conditions | Pressure | 65psi (0.45Mpa) |
Water Temp. | 25℃ |
Concentration(NaCl) | 500ppm |
Water PH | 6.5 to 7.5 |
Recovery Rate % | 15 |
Operating Conditions | Max. Operating Pressure | 200psi (2.0Mpa) |
Max. Feed Water Temp. | 45℃ |
Max. Feed Water Silt Density Index (SDI) | 5 |
Feed Water Chlorine Tolerance | < 0.1 mg/l |
Feed Water PH Range, Continuous Operation | 3 to 10 |
Feed Water PH Range, Short-Term Cleaning | 2 to 11 |
Max. Pressure Drop of Single Membrane | 10psi (0.07Mpa) |
NOTE: The produced water amount listed in the table is an average value, compared with the standard value, the difference of the minimum amount of water produced by a single membrane does not exceed ± 15%.
Operating Limits:
Model No. | Maximum Operating Temperature | Maximum Operating Pressure | Feed Water PH Range, continuous operation | Maximum Feed Water Turbidity | Maximum Feed Water SDI | Chlorine Tolerance |
TFC-1812-50 | 45℃ | 200psi | 4-11 | 1NTU | 5 | <0.1ppm |
TFC-1812-75 | 45℃ | 200psi | 4-11 | 1NTU | 5 | <0.1ppm |
TFC-2012-100 | 45℃ | 200psi | 4-11 | 1NTU | 5 | <0.1ppm |
TFC-2012-125 | 45℃ | 200psi | 4-11 | 1NTU | 5 | <0.1ppm |
TFC-2012-150 | 45℃ | 200psi | 4-11 | 1NTU | 5 | <0.1ppm |
TFC-2012-200 | 45℃ | 200psi | 4-11 | 1NTU | 5 | <0.1ppm |