We have a highly efficient team to deal with inquiries from customers. Our goal is "100% customer satisfaction by our product quality, price & our team service" and enjoy a good reputation among clients. With many factories, we can provide a wide range of RO Membrane Manufacturers HID OEM ODM of 50gpd RO Membrane for Water Purifier, Our company concept is honesty, aggressive, realistic and innovation. With your assistance, we will grow much improved. We have a highly efficient team to deal with inquiries from customers. Our goal is "100% customer satisfaction by our product quality, price & our team service" and enjoy a good reputation among clients. With many factories, we can provide a wide range of RO Membrane Manufacturers, Our team knows well the market demands in different countries, and is capable of supplying suitable quality products at the best prices to different markets. Our company has already set up a professional, creative and responsible team to develop clients with the multi-win principle. Reverse Osmosis (RO) Membrane 50 GPD HIDTM Residential Membrane ranks the best brands in China among the RO membrane industry. Reverse Osmosis (RO) Membrane 50 GPD has won the trust of thousands of families for feeding the reliable purified water over 10 years. Each membrane is made of HID developed & pre-examined sheet and goes through stringent making processes as well as in-house quality inspection & testing before delivery. HID Membrane has been certified by SGS & China Jiangsu Sanitation Bureau wrt drinking water membrane elements. 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%. 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