- Hid Membrane Co., Ltd.
- 0086-(0)511-81889899
- info@ro-hid.com
Industrial Membrane 4021 RO Membrane for RO Plant
Our pursuit and enterprise aim would be to "Always fulfill our buyer requirements". We carry on to acquire and layout excellent quality items for the two of our old and new clients and realize a win-win prospect for our shoppers in addition as us for RO Membrane 4021, Furthermore, all of our merchandise are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. If you are interested in any of our merchandise, you should don't hesitate to contact us. We will do our best to meet your needs.
RO Membrane 4021
HIDTM Industrial RO Membrane ranks the best brands in China among the RO membrane industry. RO Membrane 4021 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 | RT-2521 HF | RT-2540 HF | RT-4021 HF | RT-4040 HF | RT-8040 HF | |
| Performance | Stable Desalination % | 98 | 98 | 98 | 99 | 99.3 |
| Min. Desalination % | 97 | 97 | 97 | 98 | 98.5 | |
| Mean Permeable Flow GPD (L/d) | 380(1300) | 780(2800) | 1000(3400) | 2800(9500) | 11000(41000) | |
| Active Film Area ft2(m2) | 13 (1.2) | 28 (2.6) | 36 (3.3) | 97 (9) | 400 (37) | |
| Test Conditions | Pressure | 100psi(0.7Mpa) | 225psi(1.55Mpa) | |||
| Water Temp. | 25℃ | 25℃ | ||||
| Concentration(NaCl) | 2000ppm | 2000ppm | ||||
| Water PH | 6.5 to 7.5 | 6.5 to 7.5 | ||||
| Recovery Rate % | 15 | 15 | ||||
| Operating Conditions | Max. Operating Pressure | 600psi(4.2Mpa) | 600psi(4.2Mpa) | |||
| Max. Feed Water Temp. | 45℃ | 45℃ | ||||
| Max. Feed Water Silt Density Index (SDI) | 5 | 5 | ||||
| Feed Water Chlorine Tolerance | < 0.1ppm | < 0.1ppm | ||||
| Feed Water PH Range, Continuous Operation | 3 to 10 | 3 to 10 | ||||
| Feed Water PH Range, Short-Term Cleaning | 2 to 12 | 2 to 12 | ||||
| Max. Pressure Drop of Single Membrane | 15psi(0.1Mpa) | 15psi
(0.1Mpa) |
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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.
Our pursuit and enterprise aim would be to "Always fulfill our buyer requirements". We carry on to acquire and layout excellent quality items for the two our old and new clients and realize a win-win prospect for our shoppers in addition as us for Industrial Membrane 4021 RO Membrane for RO Plant, With a wide range, high quality, reasonable rates and stylish designs, Our products are widely recognized and trustworthy by users and can meet continuously changing economic and social needs.
HID RO Membranes are widely used in ultra-pure water, process pure water, cooling tower water, boiler water supply, pure water, throughout the electronics industry, optoelectronic industry, machinery manufacturing, fine chemical industry, medical pharmaceutical, food, and beverage industry, surface coating, and many other industries.
