Products Details:HIDTM Industrial Membrane ranks the best brand in China among TFC RO membrane industry. Each membrane is made of HIDTM Brand high-quality sheet and goes through stringent manufacturing processes as well as in-house quality inspection & testing before delivery.
HID Industrial series RO membranes are widely used for filtration of tap water, underground water & brackish water; we well serve the industries including commercial drinking / food water treatment, electronics & chemical works, power plant, etc.
Main Features: ★ HID
TM anti-fouling & high rejection flat sheet (film);
★ lower energy costs (low pressure models) and higher productivity;
★ high stabilized rejection with realized nominal flux;
★ minimize system CAPEX with HID
TM RO membrane excellent performance-price ratio;
★ stringent in-house inspection & testing control.
Membrane Performance Specifications:Membrane Model No. | Min. Salt Rejection (%) | Stabilized Salt Rejection (%) | Permeate Flow Rate (gpd) | Test Temp. (ºC) | Test Pressure | Test water TDS |
RT-3020HF | 96 | 97 | 600 | 25 ºC | 150 psi | 1500 ppm |
RT-2521HF | 97 | 98 | 380 | 25 ºC | 150psi | 1500 ppm |
RT-2540HF | 97 | 98 | 780 | 25 ºC | 150psi | 1500 ppm |
RT-4021HF | 97 | 98 | 1000 | 25 ºC | 225 psi | 2000 ppm |
RT-4040HF | 98 | 99 | 2200 | 25 ºC | 225 psi | 2000 ppm |
RT-8040HF | 98 | 99 | 11000 | 25 ºC | 225 psi | 2000 ppm |
1. Permeate flow rate and salt rejection is based on testing conditions: 25C, 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.
Membrane Operating Limits:
RO Membrane Model No. | Maximum Operating Temperature | Maximum Operating Pressure | Feed Water PH Range, continuous operation | Maximum Feed Water Turbidity | Maximum Feed Water SDI | Chlorine Tolerance (ppm) |
RT-3020HF | 45 ºC | 200 psi | 4-11 | 1NTU | 5 | <0.1 ppm |
RT-2521HF | 45 ºC | 500 psi | 4-11 | 1NTU | 5 | <0.1 ppm |
RT-2540HF | 45 ºC | 500 psi | 4-11 | 1NTU | 5 | <0.1 ppm |
RT-4021HF | 45 ºC | 500 psi | 4-11 | 1NTU | 5 | <0.1 ppm |
RT-4040HF | 45 ºC | 500 psi | 4-11 | 1NTU | 5 | <0.1 ppm |
RT-8040HF | 45 ºC | 600 psi | 4-11 | 1NTU | 5 | <0.1 ppm |
Membrane Dimension: Model No. | A ( inch/mm ) | B ( inch/mm ) | C ( inch/mm ) |
RT - 3020 HF | 3.0 / 76 | 20.2 / 512 | 0.73 / 18.5 |
RT - 2521HF | 2.5 / 63.5 | 21 / 533 | 0.74 / 18.9 |
RT - 2540HF | 2.5 / 63.5 | 40 / 1016 | 0.74 / 18.9 |
RT - 4021 HF | 4.0 / 100.1 | 21 / 533 | 0.74 / 18.9 |
RT - 4040 HF | 4.0 / 100.1 | 40 / 1016 | 0.75 / 19.1 |
RT - 8040 HF | 8.0 / 203.2 | 40 / 1016 | 1.125 / 28.6 |
About HID RO Membrane
HID, one of China leading ro membrane MANUFACTURERS, has been making ro membrane for over 11 years, and producing flat sheet for 5 years; so far our ro membranes have well be supplied to worldwide markets with good acceptance!
HID has developed full auto rolling lines for residential / commercial / industrial RO membrane making, with annual output to 5.5 millions pieces, and models from 50GPD/75GPD/100GPD/200GPD, to 300GPD/400GPD/600GPD, and up to 4040/8040!
With our latest auto production line of flat sheets (film) and testing facility, HID offer you the most reliable quality control and cost efficiency!
Our Customers:FAQ:Q: Are you a trading company or a manufacturer? A: We are one of China leading RO membrane manufacturers since 2008, with our OWN auto rolling line and OWN RO flat sheet making line!
Q: Where is your factory? How can I visit?A: We located in Zhenjiang city of Jiangsu Province, which is west of Shanghai, 1.5 hours by express bullet train available every 30 minutes.
Q: Can we OEM from your factory?A: Yes. Normally, we export under our brand name HID. If you have any request, we also provide OEM, ODM service.
Q: Can I get some samples? Can I place small order before bulk purchase?A: We're glad to provide free sample, trial order welcome for first time, please kindly contact us.
Q: How can I place order? How can I pay you?A: You can contact us by email about your order details, or place order on line. After you confirm our PI, we will request you to pay. T/T (Citibank) and Paypal, Western Union are the most usual ways we are using.
Q: How long is your delivery time?A: Generally it is 3-5 days if the goods are in stock. Or it is 7-15 days if goods are not in stock, it is according to quantity.