Products Description
General Information
VUF-SFP-2660 UF membrane is manufactured as an equivalent, direct replacement, alternative, retrofit and analogue to replace DuPont DOW SFP-2660 (SFP2660) UF membrane module.VUF-SFP-2660 UF membrane are pressurized modules, which are designed and manufactured for the filtration of surface water, potable water, seawater, industrial wastewater and municipal sewage. These UF modules are made of new generation PVDF hollow fiber membrane with high fouling resistance and hydrophilicity. VUF-SFP-2660 UF membrane are applied in new systems, as well as directly connected to existing UF systems as replacements, providing high-quality filtrate by removing suspended solids, colloids, pyrogens, bacteria, viruses and other impurities to protect downstream processes.Features
Outside-to-inside flow direction
New generation PVDF hollow fiber
Nominal pore size of 0.03 μm
Typical filtrate quality SDI≤2.5, turbidity≤0.1 NTU
Advantages
High tolerance for feed water
High-quality filtrate
Less energy needed by high flux
Longer service life by high fouling resistance and mechanical strength
Economical equivalent module for direct replacement of DuPont DOW SFP-2660
Applications
Surface water
Potable water
Municipal sewage
Beverage clarification
Industrial wastewater
Reclaimed water reuse
Pre-treatment of sea water desalination
Module Dimensions

| Model | Application | L | L1 | D | H | Connector |
VUF-SFP-2660 | Industrial | 1863±3 mm (73.2±0.1 inch) | 1610±3 mm (63.4±0.1 inch) | 165 mm (6.5 inch) | 125 mm (4.9 inch) | DN50, DN32 |
Specifications
Specifications | Parameters |
| Model | VUF-SFP-2660 |
Effective membrane area | 33 m²(355 ft²) |
Volume | 16 L(4.2 gallon) |
Dry weight | 25 KG(55 lbs) |
Wet weight filled with water | 41 KG(90 lbs) |
Membrane material | PVDF(Polyvinylidene Fluoride) |
Fiber ID/OD | 0.7/1.3 mm(0.02/0.05 inch) |
Flow direction | Outside-in |
Pore size | 0.03 μm |
Housing material | UPVC |
Clamp material | Stainless Steel |
Potting material | Epoxy resin/Polyurethane |
Operating and Cleaning Limits
Type of operation | Dead-end flow or cross flow |
Design flux(25°C) | 40-120 L/m2·h(24-71 gfd) |
Temperature | 1-40°C(34-104°F) |
Maximum feed pressure(20°C) | 6.25 bar(90.6 psi) |
Maximum feed pressure(40°C) | 4.75 bar(68.8 psi) |
Maximum trans-membrane pressure | 2.1 bar(30.5 psi) |
Backwash flux(25°C) | 80-120 L/m2·h(48-71 gfd) |
Maximum backwash pressure | 2.5 bar(36 psi) |
Maximum air scour feed pressure | 2.5 bar(36 psi) |
Maximum air scour flow | 4-12 Nm3/hr(2.4-7.1 scfm) |
pH-Continuous operation @25°C | 2-11 |
Maximum NaClO | 2,000 mg/L |
Maximum feed TSS | 100 ppm |
Maximum feed turbidity | 300 NTU |
Maximum feed particle size | 300 µm |
Filtrate SDI15 | ≤2.5 |
Filtrate turbidity | ≤0.1 NTU |
We offer various UF membrane module equivalents. If you and your customer accept DuPont DOW SFD-2660 ultrafiltration membrane module equivalent, please send us an inquiry now.




