SINOMEMB® Sea Water SNSW Series RO membrane elements
SINOMEMB ® quality water desalination (SNSW) series products, through to the desalination membrane ultrafiltration support layer structure and thickening desalting adjustment, And the selection of water channel cloth for fresh water production in rolling process, make its tolerance, the working conditions of high pressure high pollution water desalination membrane, the success of the product membrane marked in the produce membrane technology of SINOMEMB (Beijing) company is more on a step,Continue to advance to the field of high concentration and difficulty.
8.2Specification
| Model | Effective membrane area ft2(m2) | GPD(m3/d) | Stable desalination rate(%) | Min desalination rate(%) | Stable removal rate(%) |
| SNSW-4040 | 85(7.9) | 1,950(7.4) | 99.75 | 99.6 | 91 |
8.3Test condition
Test pressure.................................................................................800psi (5.5Mpa)
Test liquid temperature..................................................................25℃
ppm................................................................................................32000ppm(NaCl),5ppm(Boron)
Test liquid PH value.......................................................................8
Recovery rate of single memb...............................2%(2514),8%(2540,4040,8040),4%(2521,4021)
8.4 Absolute Maximum Ratings
Max operating pressure of 8 inches and 4 inches......................1200psi(8.3Mpa)
Max operating pressure of 2.5-inch and other models..............1000psi(6.9Mpa)
Max feed flow of 8 inch memb...............................................75gpm(17 m3/h)
Maximum feed flow of 4 inches.............................................16gpm(3.6 m3/h)
Maximum feed flow of 2.5 inches..........................................6gpm(1.4 m3/h)
Max feed temperature.................................................................45℃
Max feed continuous operation temperature When PH > 10......35℃
Max feed SDI15..........................................................................5
Influent free chlorine concentration........................................＜0.1ppm
PH range of feed water during continuous operation.................2～11
PH range of inflow during chemical cleaning(30 Min)........1～13
Max pressure drop of single memb............................15psi(0.1Mpa) (2540,2514,4021,4040,2521,8040)
............................................13psi(0.09Mpa) (8040HF)
Overview
Seawater series membrane elements have the characteristics of low pressure operation, high water yield and good
desalination. It is suitable for high-purity water equipment in electronic and electric power industries, industrial water of
various scales, power plant boiler replenishing water and other industrial water, and can also be used for the treatment of
high-concentration saline waste water, beverage water manufacturing and other brackish water applications.
| item | value |
| Place of Origin | Beijing,China |
| Brand Name | SINOMEMB |
| Model Number | SW-4040 |
| Material | Fiberglass |
| Active Membrane Area ft²(m²) | 100 (9.3) |
| Permeate flow Rate GPD(m³/d) | 2600(9.8) |
| Length | 40 inch |
| Export Markets | Global |
| Rejection (%) | 99.5 |
| Test Condition | 1500 ppm NaCl at 25℃ (77 ℉ ),225psi,PH=7,Recovery=15% |
| Max feed flow | 8040:75gpm(17m³/hr) 4040: 16gpm(3.6m³/hr) |
| Operating temperature | 45℃ |
Product Tags:
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