Products Description
General Information
VUF-SFD-2860 UF membrane is manufactured as an equivalent, replacement, alternative, retrofit, analogue, derivative and substitution to replace DOW SFD 2860 UF membrane module.VUF-SFD-2860 UF membrane are pressurized modules, which are designed and manufactured for the filtration of surface water, potable water, drinking water, food & beverage water and pre-treatment of sea water desalination etc. These UF modules are made of new generation PVDF hollow fiber membrane with high fouling resistance and hydrophilicity.VUF-SFD-2860 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
Direct and economical module replacement
Applications
Surface water
Potable water
Drinking water
Beverage clarification
Pre-treatment of sea water desalination
Module Dimensions

| Model | Application | L | L1 | D | H | Connector |
VUF-SFD-2860 | Drinking Water | 1860±3 mm (73.2±0.1 inch) | 1630±3 mm (64.2±0.1 inch) | 225 mm (8.9 inch) | 180 mm (7.1 inch) | DN50 |
Specifications
Specifications | Parameters |
Part number | VUF-SFD-2860 |
Effective membrane area | 51 m²(549 ft²) |
Volume | 35 L(9.3 gallon) |
Dry weight | 48 KG(83 lbs) |
Wet weight filled with water | 106 KG(183 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 |




