How to order and get prices ? For prices and quotations, you can directly contact our sales team by leaving an Email: info@ro-hid.com, Phone: 0086-(0)511-81886899, WhatsApp: +8613305284401 or reach our customer service on Facebook messenger. How much pressure is required for this membrane? The TFC 3012-500 GPD membrane requires 150 psi for optimal performance and durability. It can also withstand pressures of up to 300 psi, but this may impair the membrane's performance, life span, and structural damage. What is type of feed water is recommanded? Tapwater and underground water perform best with the membrane. Although some of our clients use it for other water sources, keep in mind that the rejection rate may drop to 95 or 96; otherwise, a higher pressure vessel is required (150 psi). Are you a Manufacturing company and do you customize products? Since 2008, we have been producing reverse osmosis membranes for home, commercial, and industrial use. With our OWN auto rolling line and OWN RO flat sheet assembling process, we have been able to supply branded and customized reverse osmosis membranes to retailers, distributors (B-2-B) and end-users (B-2-C) across the world, as well as providing both ODM & OEM services. What is the Salt Rejection percent for the TFC 3012-500 ? The Salt rejection for this membrane is set at 97%. This is the standard rejection rate for a TFC 3012-500 gallons membrane, though the membrane may perform better than indicated. The TFC 3012 model is the most commonly used membrane in most standard small RO systems or home water purification machines. Capable of producing 500 gallons of clean fresh water per day with only 100 psi pressure. Because it is less expensive than other models in the 3012 series, it is ideal for home use, producing enough clean water at a low cost. To achieve the recommended percentage of RO water salts in your water, the membrane removes 97 percent of the salts solids in the water, leaving It with a pleasant taste and a low TDS level. The membrane performs best at 25°C, which is typically the temperature of most feed water. HIDTM Commercial RO Membrane ranks the best brands in China among the RO membrane industry. Membrane Filter Reverse Osmosis has won the trust of numerous clients 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. Min. Salt Rejection (%) Stabilized Salt Rejection(%) Permeate Flow Rate(gpd) TestTemp. Test Pressure Test Water TDS TFC-3012-200 95 97 200 25℃ 65psi 500ppm TFC-3012-300 95 97 300 25℃ 65psi 500ppm TFC-3012-400 95 97 400 25℃ 80psi 500ppm TFC-3013-400 95 97 400 25℃ 100psi 500ppm TFC-3012-500 94 96 500 25℃ 100psi 500ppm TFC-3213-600 94 96 600 25℃ 100psi 500ppm TFC-3213-800 94 96 800 25℃ 100psi 500ppm 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 TFC-3012-200 45℃ 200psi 4-11 1NTU 5 <0.1ppm TFC-3012-300 45℃ 200psi 4-11 1NTU 5 <0.1ppm TFC-3012-400 45℃ 200psi 4-11 1NTU 5 <0.1ppm TFC-3013-400 45℃ 200psi 4-11 1NTU 5 <0.1ppm TFC-3012-500 45℃ 200psi 4-11 1NTU 5 <0.1ppm TFC-3213-600 45℃ 200psi 4-11 1NTU 5 <0.1ppm TFC-3213-800 45℃ 200psi 4-11 1NTU 5 <0.1ppm