Datasheet summary
SFP 2660
PDF datasheet mirror for SFP 2660 (Dow UF Modules). Verify with OEM before design.
Summary
Product identification
DOW™ Ultrafiltration Modules, Models SFP-2660 and SFD-2660, feature high-strength, hollow-fiber membranes.
Key features:
- 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 strength and chemical resistance, allowing longer membrane life.
- Hydrophilic PVDF fibers for easy cleaning and wettability, helping maintain long-term performance.
- Outside In flow configuration for high tolerance to feed solids, helping reduce the need for pretreatment processes.
- U-PVC housing, helping to eliminate the need for costly pressure vessels.
These modules are an ideal choice for systems with capacities of 50 m³/hr (220 gpm) or less. The shorter, 60-inch length module offers higher efficiencies over a wider range of feed water conditions compared to longer length modules. The smaller, 6-inch diameter module allows a more compact design for space-constrained installations.
DOW™ Ultrafiltration Modules can be used for a wide variety of treatment applications such as surface water, seawater, industrial wastewaters, and secondary effluent wastewater.
Product Specifications
| Model | Type | Part # | Membrane area (m²) | Membrane area (ft²) | Module volume (Liters) | Module volume (Gallons) | Weight (empty/water filled) (Kg) | Weight (empty/water filled) (lbs) |
|---|---|---|---|---|---|---|---|---|
| SFP-2660 | Pretreatment | 280931 | 33 | 355 | 16 | 4.2 | 25/41 | 55/90 |
| SFD-2660 | NSF/ANSI 61 Drinking water | 324166 | 33 | 355 | 16 | 4.2 | 25/41 | 55/90 |
Operating limits
- Filtrate Flux @ 25ºC: 40-120 l/m²/hr (24-70 gfd)
- Flow range: 1.3 – 4.0 m³/hr (5.9 – 17.3 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
- NaOCl (max.): 2,000 mg/L
- Flow configuration: Outside in, dead end flow
Feed water
- TSS (max.): 100 mg/L
- Turbidity (max.): 300 ntu
- Particle size (max.): 300 µ
Product water
- Expected filtrate turbidity: ≤0.1 NTU
- Expected filtrate SDI: ≤2.5
Mechanical / hydraulic
Dimensions
| Units | L (mm/inch) | L1 (mm/inch) | L2 (mm/inch) | L3 (mm/inch) | D (mm/inch) | W1 (mm/inch) | W2 (mm/inch) |
|---|---|---|---|---|---|---|---|
| SI (mm) | 1860 | 1500 | 1610 | 1710 | 165 | 125 | 250 |
| US (inch) | 73.2 | 59.1 | 63.4 | 67.3 | 6.5 | 4.9 | 9.8 |
Note: L, L1, L2, L3, D, W1, W2 refer to specific dimensions detailed in Figure 2 of the official PDF.
Other Mechanical/Hydraulic Parameters
- Module volume: 16 Liters (4.2 Gallons)
- Weight (empty/water filled): 25/41 Kg (55/90 lbs)
- Flow configuration: Outside in, dead end flow
- Max. inlet module pressure (@ 20ºC): 6.25 bar (93.75 psi)
- Max backwash pressure: 2.5 bar (36 psi)
Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the complete OEM PDF datasheet. Contractual data for any project must always match the specific OEM PDF revision used for that project.
Official datasheet (PDF)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.