DuPont™ SFP-2660 UF Membrane: High-Flow Efficiency · Robust Durability for Tough Waters
Product Details
| SFP-2660 Membrane Area: | 33m² | SFP-2660 Nominal Pore Diameter: | 0.03 µm |
|---|---|---|---|
| SFP-2660 Membrane Operating Pressure: | 0.35MPa | SFP-2660 Membrane Flow Range: | 1.3 – 4.0 M3/hr |
| SFP-2660 Filtration Accuracy: | 0.01-0.1µm | Filter Method: | External Pressure |
| Temperature: | 1-40ºC | Membrane Particle Size (max.): | 300 µ |
| Membrane Max Backwash Pressure: | 2.5 Bar | Product Advantages: | High-Flux, Low-Fouling Powerhouse |
| Application: | Pretreatment | ||
| Highlight |
DuPont SFP-2660 UF membrane,high-flow ultrafiltration membrane,durable UF membrane for tough waters |
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Product Description
Engineered for challenging water conditions, the DuPont™ SFP-2660 ultrafiltration membrane delivers outstanding performance with dual advantages of high flow efficiency and exceptional durability. Utilizing advanced hydrophilic modified PVDF material, this membrane demonstrates superior antifouling capabilities and sustained flux stability even in high-turbidity applications.
Core Benefits:
• 40% higher flow rate compared to conventional membranes
• Excellent tolerance to frequent chemical cleaning
• Enhanced mechanical strength against fiber breakage
• Superior organic fouling resistance
• Wide pH compatibility (2-12)
Specifically designed for industrial wastewater reuse, seawater pretreatment, and high-solid content applications, the SFP-2660 maintains reliable operation where standard membranes would fail. Its unique fiber structure and optimized pore distribution ensure stable performance while significantly reducing operating costs through lower energy consumption and extended maintenance intervals.
The membrane's robust construction withstands aggressive cleaning protocols and variable feed water quality, making it an ideal solution for mining operations, textile wastewater treatment, and landfill leachate purification where traditional membranes face operational challenges.
- 0.03 μm Nominal Pore Size - Effectively removes bacteria, viruses, colloids, and suspended solids for high-purity water production.
- High Chemical Resistance - Tolerates pH 2-11 (operating) and up to 2,000 ppm NaOCl for robust cleaning.
- Outer-Pressure (Out-to-In) Design - Handles higher TSS (Total Suspended Solids) levels (up to 100 mg/L) with reduced pretreatment needs.
- High Flux & Low Energy Consumption - Optimized for 50 m³/hr (220 gpm) systems, ensuring cost-effective operation.
- Compact 6-Inch Diameter, 60-Inch Length - Ideal for space-constrained installations while maximizing membrane area.
- Wastewater Reuse (Industrial & Municipal)
- RO/NF Pretreatment (Seawater & Brackish Water Desalination)
- Drinking Water Purification (Pathogen & Turbidity Removal)
- Electronics & Power Plant Process Water
| Attribute | Value |
|---|---|
| Membrane area of 2660 | 33m² |
| Nominal pore diameter of 2660 | 0.03 µm |
| Module Membrane Operating pressure of 2660 | 0.35MPa |
| 2660 model Membrane Flow range | 1.3 – 4.0 m3/hr |
| Filtration accuracy of model 2660 | 0.01-0.1µm |
| Filter method | External pressure |
| Temperature | 1-40ºC |
| Membrane Particle size (max.) | 300 µ |
| Membrane Max backwash pressure of this model | 2.5 bar |
| TSS (max.) of this model | 100 mg/L |
| Main Material of this model | PVDF |
| Model | Type | Part # | m² | ft² | Liters | Gallons | Kg | 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 |
| Parameter | SI units | US units |
|---|---|---|
| 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 | |
| TSS (max.) | 100 mg/L | |
| Turbidity (max.) | 300 ntu | |
| Particle size (max.) | 300 µ | |
| Flow configuration | Outside in, dead end flow | |
| Expected filtrate turbidity | ≤0.1 NTU | |
| Expected filtrate SDI | ≤2.5 | |
Avoid any abrupt pressure variations during start-up, shutdown, cleaning or other sequences to prevent possible membrane damage. Flush the UF system to remove shipping solution prior to start-up. Remove residual air from the system prior to start up. Manually start the equipment. Target a permeate flow of 60% of design during initial operations. Depending on the application, permeate obtained from initial operations should be discarded. Please refer to the product technical manual.
If operating limits and guidelines given in this bulletin are not strictly followed, the limited warranty will be null and void. To prevent biological growth during system shutdowns, it is recommended that preservative solution be injected into the membrane modules.
NSF/ANSI 61 certified drinking water modules require specific conditioning procedures prior to producing potable water. Please refer to the product technical manual flushing section for specific procedures. Drinking water modules may be subjected to additional regulatory restrictions in some countries. Please check local regulatory guidelines and application status before use and sale.
| Place of Origin: | China |
| Brand Name: | DOW(Acquired by DuPont) |
| Certification: | CE |
| Model Number: | SFD-2660 |
| Minimum Order Quantity: | 1 pc |
| Price: | Negotiable |
| Packaging Details: | standard export packing |
| Delivery Time: | 5-8 work days |
| Supply Ability: | 60000 Unit/Units per Month |
Product Highlights
DuPont™ SFP-2660 UF Membrane: High-Flow Efficiency · Robust Durability for Tough Waters Product Introduction Engineered for challenging water conditions, the DuPont™ SFP-2660 ultrafiltration membrane delivers outstanding performance with dual advantages of high flow efficiency and exceptional ...
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