Products >> Hollow Fiber UF Membrane >> DuPont DOW UF Membrane Module
DuPont DOW UF Membrane SFD-2860XP
- Product No.：SFD-2860XP
Features
- Up to 35% higher permeability than previous generation modules helping to improve operating efficiencies and productivity
- 0.03 µm nominal pore diameter for removal of bacteria, viruses, and particulates including colloids to protect downstream processes such as RO
- PVDF polymeric hollow fibers for high mechanical strength with excellent chemical resistance providing long membrane life and reliable operation
- Outside-In flow configuration allowing a wide range of solids in the feed water minimizing the need for pretreatment processes and reducing the backwash volume compared to Inside-Out configurations
DuPont DOW UF Membrane SFD-2860XP Product Data Sheet
Product Specifications
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Membrane area |
Module volume |
Weight (empty/water filled) |
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Model |
Type |
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m2 |
ft2 |
Liters |
Gallons |
Kg/lbs |
Kg/lbs |
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SFD-2860XP |
NSF/ANSI61and419 |
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51 |
549 |
35 |
19.3 |
48/83 |
106/183 |
Figure 1 SFD 2860XP (8-inch diameter)
Figure 2
Dimensions
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Length |
Diameter |
Width |
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Units |
L |
L1 |
L2 |
L3 |
D |
W1 |
W2 |
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SI (mm) |
1860±3 |
1500 |
1630±3 |
1820±3 |
225 |
180 |
342 |
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US (inch) |
73.2±0.1 |
59.1 |
64.2±0.1 |
71.1±0.1 |
8.9 |
7.1 |
13.5 |
Operating Parameters
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SI units |
US units |
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Filtrate Flux @ 25ºC |
40-110 l/m2/ hr |
24-65 gfd |
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Flow range |
2.0-8.5 m3/hr |
8.8 – 37.4 gpm |
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Temperature |
1-40ºC |
34-104º F |
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Max. inlet module pressure (@ 20ºC) |
6.25 bar |
90.65 psi |
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Max. operating TMP |
2.1 bar |
30.5 psi |
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Max operating air scour flow |
12 nm3/hr |
7.1 scfm |
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Max backwash pressure |
2.5 bar |
36 psi |
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Operating pH |
2 - 11 |
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NaOCl (max.) |
2,000 mg/L |
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Particle size (max.) |
300 µm |
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Flow configuration |
Outside in, dead end flow |
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Expected filtrate turbidity |
≤0.1 NTU |
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Expected filtrate SDI |
≤2.5 |
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Important information
Operation guidelines
Avoid any abrupt pressure variations during start-up, shutdown, cleaning or other sequences to prevent possible membrane damage. Flush the ultrafiltration system to remove shipping solution prior to start-up. Remove residual air from the system prior to start-up. Manually start the equipment. Depending on the application, filtrate obtained from initial operations should be discarded.
General information
To control biological growth during extended system shutdowns, it is recommended that storage solution be injected into the membrane modules.
Notice:
If your customer insists existing brand, please contact DuPont or its distributors.
If you and your customer accept economical & quick-delivery equivalent of similar or better performance with same warranty, kindly send us an inquiry now.
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