Tanal
General Information
Features
- Outside-to-inside flow direction
- New generation TIPS PVDF hollow fiber
- Uniform pore size of 0.04 μm
- Typical filtrate quality SDI < 3, turbidity < 0.1 NTU
Advantages
- Upgraded design for easy installation
- High-quality filtrate
- Less energy needed by extra high permeability
- Longer service life by high mechanical strength and fouling resistance
- Economical equivalent module for direct replacement
Applications
- Surface water
- Potable water
- Beverage clarification
- Reclaimed water reuse
- Industrial wastewater
- Pre-treatment of seawater desalination
Module Dimensions
|
Model |
Length (mm/inch) |
Diameter (mm/inch) |
O-rings |
|
TFL20NP |
1,800/70.87 |
119/4.69 |
Φ113*4.5 mm |
Specifications
|
Model |
TFL20NP |
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|
Effective membrane area (m²/ft²) |
35/376 |
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|
Membrane material |
PVDF (Polyvinylidene Fluoride), TIPS |
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|
Fiber ID/OD |
0.6/1.1 mm (0.02/0.04 inch) |
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|
Flow direction |
Outside-in |
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|
Pore size |
0.04 μm |
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|
Outer net material |
PE |
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|
Head material |
ABS |
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|
Potting material |
Polyurethane |
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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 (25°C) |
4 bar (60 psi) |
|
Maximum trans-membrane pressure |
3 bar (45 psi) |
|
Operation trans-membrane pressure |
0.2 - 1.5 bar (3 - 22 psi) |
|
Backwash flux (25°C) |
50 - 120 L/m2·h (30 - 70 gfd) |
|
Maximum backwash pressure |
2.5 bar (36 psi) |
|
Maximum air scour feed pressure |
2.5 bar (36 psi) |
|
Maximum air scour flow |
2 - 5 Nm3/h (1.12 - 3.1 scfm) |
|
pH-Continuous operation @25°C |
1 - 13 |
|
Maximum NaClO |
5,000 mg/L |
|
Maximum feed TSS |
100 ppm |
|
Maximum feed turbidity |
300 NTU |
|
Maximum feed particle size |
300 µm |
|
Filtrate SDI15 |
≤ 3 |
|
Filtrate turbidity |
≤ 0.1 NTU |
