Tanal
General Information
Ultrafiltration membrane is a hydrophilic semi permeable membrane made by ultrafiltration technology, mainly used in water filtration or material separation.TFIMX-77P Ultrafiltration membrane is a pressurized membrane, which are designed and manufactured for the filtration of surface water, potable water, seawater, industrial wastewater and municipal sewage. These ultrafiltration membranes are made of upgraded new generation PVDF hollow fibers with extra permeability than IM series.
Ultrafiltration membrane TFIMX-77P is applied in new systems, as well as directly connected to existing ultrafiltration 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
- Upgraded 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
- Integrated design for easy installation
- High-quality filtrate
- Less energy needed by extra high permeability
- Longer service life by high fouling resistance and mechanical strength
- Direct and economical ultrafiltration membrane replacement
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 |
L2 |
D |
W |
|
TFIMX-77P |
Industrial |
2488±3 mm (98±0.1 inch) |
2189±3 mm (86.2±0.1 inch) |
2000±3 mm (78.8±0.1 inch) |
225 mm (8.9 inch) |
360 mm (14.1 inch) |
Specifications
|
Model |
TFIMX-77P |
|
Effective membrane area |
77 m² (829 ft²) |
|
Volume |
53 L (14 gallon) |
|
Dry weight |
66 KG (119 lbs) |
|
Wet weight filled with water |
146 KG (262 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 |
|
Feed, concentrate connector |
DN100 coupling |
|
Filtrate connector |
DN40 union |
|
Air connector |
3/8” |
Operating and Cleaning Limits
|
Type of operation |
Dead-end flow or cross flow |
|
Design flux (25°C) |
40 - 110 L/m2·h (24 - 65 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/h (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 |
