Поделиться:
Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-16-2025 | 76.49 $* | 80.75 $* |
Aug-16-2025 | 76.31 $* | 80.30 $* |
Jul-16-2025 | 63.49 $* | 66.32 $* |
Jun-16-2025 | 74.78 $* | 78.83 $* |
May-16-2025 | 65.32 $* | 68.95 $* |
Apr-16-2025 | 73.25 $* | 77.11 $* |
Mar-16-2025 | 72.55 $* | 76.36 $* |
Feb-16-2025 | 72.0 $* | 76.72 $* |
Jan-16-2025 | 71.50 $* | 75.41 $* |
HID RO Membrane Advantage
HID has been sticking to quality and competitiveness for years as to supply to our customer, and that's why we invested a lot in flat sheet production line to well enhance the necessary.
With factory capacity increase and quality control demand, we have also invested to automate activities of slitting, stickering, testing & packing, all with tailored design to make better RO membrane itself.
Wrapping Tape - Available √
Center Tube - Available √
Fabric Tricot - Available √
Spacer - Available √
Stickers Design - Available √
Packing Bags - Available √
Packing Cans - Available √
Packing Cartons Design - Available √
HID RO Membrane Overall 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 - 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 |
TW - 4040 HF | 4.0 / 100.1 | 40 / 1016 | 0.75 / 19.1 |
ECO - 4040 HF | 4.0 / 100.1 | 40 / 1016 | 0.75 / 19.1 |
BW - 4040 ULP | 4.0 / 100.1 | 40 / 1016 | 0.75 / 19.1 |
BW - 4040 LP | 4.0 / 100.1 | 40 / 1016 | 0.75 / 19.1 |
BW - 8040 ULP | 8.0 / 203.2 | 40 / 1016 | 1.125 / 28.6 |
BW - 8040 LP | 8.0 / 203.2 | 40 / 1016 | 1.125 / 28.6 |
HID RO Membrane Performance
Model / Performance | Stable Desalination % | Min. Desalination % | Mean Permeable Flow GDP |
RT - 3020 HF | 97 | 95 | 200 |
RT - 4021 HF | 97 | 95 | 300 |
RT - 4040 HF | 97 | 95 | 400 |
RT - 8040 HF | 97 | 95 | 400 |
TW - 4040 HF | 98 | 97.5 | 2400 |
ECO - 4040 HF | 98.5 | 98 | 2200 |
BW - 4040 ULP | 99 | 98.3 | 2200 |
BW - 4040 LP | 99.2 | 99 | 2200 |
BW - 8040 ULP | 99 | 98.5 | 11000 |
BW - 8040 LP | 99.3 | 99 | 10500 |
Test Condition:
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----------------------------------------------------------------------------------------300psi (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 12
Max. Pressure Drop of Single Membrane-------------------------------------------------------------------10psi (0.07Mpa)
1.\tPermeate flow rate and salt rejection is based on testing conditions: 25⁰C, pH 7.5, 20% recovery.
2.\tStabilized salt rejection is generally achieved within 24-48 hours of continuous use, depending upon feedwater characteristics and operating conditions.
3.\tActive area guaranteed +/- 3%.
4.\tFor ECO-4040HF: pure water/waste water ratio can be achieved by 1:1, with Rejection > 95%.
Our Company
Our Workshop
RO Flat Sheet Making - Line 1
RO Flat Sheet Making - Line 2
Flat Sheet Testing
Material Cutting
RO Membrane Rolling
RO Membrane Trimming
RO Membrane Air Testing
RO Membrane Water Testing
RO Membrane Sealing & Packing
Our Certificates
Our Exhibition
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.
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com