DuPont SFP-2860 PVDF Ultrafiltration Module 51m² for Wastewater
The DuPont UF SFP-2860 ultrafiltration module delivers robust performance in space-limited applications. Featuring PVDF hollow fiber technology with an outside-in flow configuration, it efficiently handles feed water with high solids while minimizing pretreatment needs and backwash volumes.
- Precision Filtration: 0.03 μm nominal pore size removes bacteria, viruses, colloids, and particulates to protect downstream RO systems.
- Engineered Durability: Hydrophilic PVDF fibers offer superior mechanical strength and chemical resistance (pH 2-11) for extended service life.
- Space-Saving Design: Shorter length (1,860 mm / 73.2 in) ideal for low-ceiling installations with 51 m² (549 ft²) effective membrane area.
- Broad Compatibility: Processes surface water, seawater, industrial wastewater, and municipal effluents.
| Attribute | Value |
|---|---|
| Membrane Area | 51 m² (549 ft²) |
| Flux Range (25°C) | 40–90 LMH |
| Max TMP | 2.1 bar |
| Flow Rate | 2.0–6.9 m³/hr |
| Weight (Empty) | 48kg |
| Target Applications | Industrial wastewater reuse, Seawater pretreatment for desalination, Compact containerized plants, Cooling tower blowdown recovery |
| Parameter | SI Units | US Units |
|---|---|---|
| Filtrate Flux @ 25ºC | 40-120 l/m2/hr | 24-70 gfd |
| Flow range | 2.0 - 6.1 m3/hr | 9.2 - 26.7 gpm |
| Temperature | 1-40ºC | 34-104ºF |
| Max. inlet module pressure (@ 20ºC) | 6.25 bar | 93.75 psi |
| Max. operating TMP | 2.1 bar | 30 psi |
| Max operating air scour flow | 12 nm3/hr | 7.1 scfm |
| Max backwash pressure | 2.5 bar | 36 psi |
| Operating pH | 2-11 | |
- Filtrate turbidity ≤0.1 NTU
- Filtrate SDI ≤2.5
Proper start-up of a UF system is indispensable for preparing the membranes for operational service and preventing membrane damage. Adhering to the correct start-up sequence also contributes to ensuring that the operating parameters of the system conform to the design specifications.
Before commencing the system start-up procedures, membrane pretreatment, installation of the membrane modules, instrument calibration, and other system checks should be accomplished. Kindly refer to the product technical manual.
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