Active Member
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[China]
Address: No. 2 Xiuyan Road, Hangzhou City, Zhejiang Province
Contact name:Robert Wang
Hangzhou Haina Environmental Protection Tech Co., Ltd. |
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4040 ULP Reverse Osmosis RO Membrane for Industrial Brackish Water Purifier
How does a Reverse Osmosis Membrane work? Reverse Osmosis (RO) is a water treatment process that removes contaminants from water by using pressure to force water molecules through a semipermeable membrane. During this process, the contaminants are filtered out and flushed away, leaving clean, delicious drinking water. For every l00ppm increase in the salt content of the feed water, the feed water pressure needs to increase by about 0.007MPa. rate also increased accordingly. Suspended solids in water refer to the substances that remain on the surface of the filter material while the water is being filtered, and are mainly composed of particles. The high content of suspended solids will lead to serious blockage of reverse osmosis and nanofiltration systems quickly, affecting the water production and water quality of the system.
Specification
| Model Number | Description | BW-4040-ULP |
| Performance & Test Condition | The Desalination Rate % | 99.2% |
| Water Rate GDP | 2400 | |
| The Test pressure | 150psi | |
| Test solution Temperature | 25± 1ºC | |
| Test Solution Concentration NaCl | 2000ppm | |
| Test solution pH value | 6.5-7.5 | |
| Recovery Of Single-Branch Membrane Element | 15% | |
| Feed water SDI | 5 |
Operating Limit:
| Maximum Operating Temperature | 113ºF(45ºC) |
| Maximum Working Pressure | 600psi(41.0 bar) |
| The high pressure drop | 15psi (1.0bar) |
| Continuously operating PH range a | 3-10 |
| Short wash PH range (30min) b | 2-12 |
| Maximum feed water SDI | SDI 5 |
| Tolerance Of Free Chlorine | <0.1ppm |
| Maximum pressure drop for single membrane element | 15psi(0.1Mpa) |
FAQ:
1. Q: Are you a trading company or a manufacturer?
A: We are a professional manufacturer of RO membrane and membrane sheet with 18 years experience in the industry.
2. Q: May I have samples?
A: Sure,of course. Sample cost can be refunded if you place formal orders in the future.
3. Q: Can you make customized products?
A: Yes,of course if you can provide us detailed specifications or drawings. Our mission is make customer idea on the products and provide the customer satisfied solutions.
4. Q: Can I use our own designed package?
A: Yes, size, color, logo and packaging style all can be customized.
5. Q: What’s your MOQ?
A: Normally, 50 PCS/item for Industrial RO membrane, 100 PCS/item for domestic. Any trial order which is less than MOQ is warmly welcomed. If you have a trialorder, please feel free to contact us so that we can make some shipping recommendation for you to save the cost based on the quantity you need.
6. Q: I am a small business owner, Can I buy from you?
A: Yes, you are warmly welcomed. To grow with our customer is our goal.We would like to grow with you together.
7. Q: What is your general lead time?
A: Normally 3-7working days for off-the-shelf samples and 14-25 days for bulk production.
