By using a total scientific high-quality administration method, good quality and good faith, we gain good track record and occupied this subject for 4040 Reverse Osmosis Membrane Factory making China High Quality Bw 4040, For anyone who is interested in any of our items or would like to talk about a custom order, you should come to feel free of charge to make contact with us. We have been looking ahead to forming successful business enterprise relationships with new purchasers throughout the globe within the close to potential. By using a total scientific high-quality administration method, good quality and good faith, we gain good track record and occupied this subject for 4040 Reverse Osmosis Membrane, Our factory insists on the principle of "Quality First, Sustainable Development", and takes "Honest Business, Mutual Benefits" as our developable goal. All members sincerely thanks for all old and new customers' support. We will keep working hard and offering you the highest-quality solutions and service.Thanks. Reverse Osmosis Membrane 4040 HIDTM Reverse Osmosis Membrane 4040 ranks the best brands in China among the RO membrane industry. Reverse Osmosis Membrane 4040 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 No. Feed Spacer thickness (mil) Min. Salt Rejection (%) Stabilized Salt Rejection (%) Permeate Flow Rate (gpd) Test Pressure (psi) Test water TDS (ppm) LP26-4040 28 99 99.2 2200 225 1500 ULP26-4040 28 98.3 99 2200 150 1500 XLP24-4040 28 97.5 98 2300 100 750 1. Permeate flow rate and salt rejection is based on testing conditions: 25℃, PH 7.5, 20% recovery. 2. Stabilized salt rejection is generally achieved within 24-48 hours of continuous use, depending upon feedwater characteristics and operating conditions. Model No. Maximum  Operating  Temperature Maximum  Operating  Pressure Feed Water  PH Range,  continuous  operation Maximum Feed Water Turbidity Maximum  Feed Water  SDI Chlorine  Tolerance LP26-4040 45℃ 600psi 2-11 1NTU 5 <0.1ppm ULP26-4040 45℃ 600psi 2-11 1NTU 5 <0.1ppm XLP24-4040 45℃ 600psi 2-11 1NTU 5 <0.1ppm