Commercial 4021 Low Pressure Water Filter Water Treatment for Industrial RO Membrane
First, the low-pressure reverse osmosis membrane requires lower feed water pressure, which greatly reduces the investment cost of water pump-related equipment, thereby reducing the cost of membrane elements. Low-pressure RO can maintain a high desalination rate and reduce the operating pressure of membrane elements.
Second, it can effectively prevent secondary pollution. Low pressure reverse osmosis membrane and ultra-low pressure reverse osmosis membrane have larger specific surface area, lower working pressure, more water production and higher desalination rate than cellulose acetate membrane. and desalination rate, resulting in significant savings in system operating costs and capital investment. Low pressure reverse osmosis membranes retain all the advantages of reverse osmosis membranes. Excellent chemical stability. Low pressure reverse osmosis membrane is an ideal reverse osmosis membrane for preparing high-purity water. Compared with the traditional reverse osmosis membrane, the low pressure reverse osmosis membrane has the same high salt rejection rate and high pressure at low pressure, and the water flux has a neutral surface potential and high hydrophilicity, so it has a high antifouling ability. Due to the surface-active substances, it is very suitable for the treatment of wastewater containing impurities.
The product specification
| Model Number | Description | 4021-LP |
rformance &
Test Condition | The Desalination Rate % | 99% |
| Water Rate GDP | 950GPD |
| The Max. Operation pressure | 600psi |
| Test solution Temperature | 25± 1ºC |
| Test Solution Concentration NaCl | 1500ppm |
| Test solution pH value | 6.5-7.5 |
| Recovery Of Single-Branch Membrane Element | 15% |
| Feed water SDI | 5 |
- When PH is above 10, the Maximum Temperature of Continuous Operation is 35ºC.
- Under certain conditions, the presence of free chlorine and other oxidants in the water may cause serious membrane damage, which doesn't belong to product warranty range.
Dimension of Membrane Element
4021: A:533.4mm B:101mm C:19mm D:26.7mm
Our Service:
Pre-sale service
1.We have full stock and can deliver within short time.
2.OEM and ODM order are accepted, Any kind of logo printing or design is available.
3.Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying to offer.
4.All of our products are produced by our professional workers and we have our high-work-effect foreign trade team, you can totally believe our service.
After you choose
1. We will count cheapest shipping cost and make invoice to you at once.
2. Check quality again, then send out to you within 7 working days after your payment
3. Email you the tracking No., and help to chase the parcels until it arrive you.
After-sale service
1.We are very glad that customers give us some suggestion for price and products.
2.If you have any question,please contact us freely by E-mail or Telephone.
FAQ:
1. Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
2. Q: Should we use our logo/brand?
A: Yes, OEM is absolutely supported. But for some items quatity is 500pcs.
3. Q: What is the filtering accuracy of RO membrane?
A: RO meembran filtering accuracy is 0.0001um.
4.RO membrene desalination rate and service life ?
A: RO membrane desalination rate more than 98%,service life according to water quality 2-3years.
5. Q: What is the payment?
A: Usually we offer two payment terms: by Alibaba or by TT. L/C and D/A.
6. Q: How long time have your company in water treatment?
A: We have more than 18 years experience in water treatment equipment/water treatment solution.
Product Tags:
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1000 Gpd Ro Membrane Low Pressure Water Filter Water Treatment Bw-4021 4021 Images
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