Hangzhou Haina Environmental Protection Tech Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 30000 PCS /Month |
| Delivery Time | depend on quantity |
| Packaging Details | 106.00cm * 23.00cm * 23.00cm |
| Type | RO Membrane |
| Model NO. | 8040-NF |
| Desalination | 98% |
| Gallons Per Day | 10200GPD |
| Working up | 2000 TDS |
| Testing Pressure | 100psi |
| Warranty | 3 Years |
| Brand Name | HYNAMO/OEM |
| Model Number | 8040-NF |
| Certification | CE, RoHS, CE, RoHS, NSF |
| Place of Origin | Hangzhou,China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 30000 PCS /Month |
| Delivery Time | depend on quantity | Packaging Details | 106.00cm * 23.00cm * 23.00cm |
| Type | RO Membrane | Model NO. | 8040-NF |
| Desalination | 98% | Gallons Per Day | 10200GPD |
| Working up | 2000 TDS | Testing Pressure | 100psi |
| Warranty | 3 Years | Brand Name | HYNAMO/OEM |
| Model Number | 8040-NF | Certification | CE, RoHS, CE, RoHS, NSF |
| Place of Origin | Hangzhou,China | ||
| High Light | nf membrane 8040 ，nf filter water purifier ，ro membrane 8 inch | ||
Industrial 8inch NF Water Purifier System RO Membrane for Water Filter Spare Parts
Both reverse osmosis (RO) and nanofiltration (NF) technologies are water treatment methods for water purification equipment. Water purification equipment is generally distinguished by reverse osmosis membranes and nanofiltration membranes made by these two technologies.
The two have the following differences:
1. Different filtering precision Reverse osmosis can remove the smallest solute with a molecular weight of less than 0.0001 microns. Due to its high filtration accuracy, it can filter out bacteria and various impurities in water. It is generally used in the manufacture of household purified water, industrial ultrapure water and medical ultrapure water. Nanofiltration can remove solutes with a molecular weight of about 0.001 microns, and is used in environments with slightly lower filtration accuracy requirements. It is generally used for water softening, micro-pollution desalination and the manufacture of industrial pure water.
2. Different desalination rates The desalination rate of reverse osmosis technology is 99.5%, which can effectively intercept all dissolved salts and various organic substances with a molecular weight greater than 100, while allowing small molecular groups to pass through. The nanofiltration system adopts the method of cross-flow filtration, and the desalination rate is between 80 and 90%. It is mainly used for the concentration and purification of macromolecular substances.
3. The proportion of "wastewater" produced is different Both reverse osmosis and nanofiltration purify water by pressurizing and electrifying, but the reverse osmosis technology due to the different composition of the membrane, the wastewater produced by reverse osmosis is 1:2-1:3, and the wastewater ratio of nanofiltration is 1:1: 1. In terms of water saving and environmental protection, reverse osmosis technology is more resource-intensive. Compared with nanofiltration technology, it has the advantages of partial removal of monovalent ions, low process osmotic pressure, low operating pressure, and energy saving.
| Model Number | Description | 8040-NF |
| Performance & Test Condition | The Desalination Rate % | 98% |
| Water Rate GDP | 10200 | |
| The Test pressure | 100psi | |
| Test solution Temperature | 25± 1ºC | |
| Test Solution Concentration NaCl | 2.0-11.0 | |
| Recovery Of Single-Branch Membrane Element | 15% | |
| Feed water SDI | 5 |
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Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2005
Total Annual:
5 Million-10Million
Employee Number:
1~1000
Ecer Certification：
Active Member
Since our foundation, we have been investing in promising research & development work to this secure our lead. We adhere to the corporate goal of "BETTER QUALITY, FURTHER WAY" and provides high cost-performance products for clients. The company HYNAMO is represented on an ... Since our foundation, we have been investing in promising research & development work to this secure our lead. We adhere to the corporate goal of "BETTER QUALITY, FURTHER WAY" and provides high cost-performance products for clients. The company HYNAMO is represented on an ...
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