Audited Supplier
General Information
Asahi Kasei Microza UNA-620A equivalent ultrafiltration (UF) membrane module TFUNAP-50 is a pressurized integrated module, which is designed and manufactured for the filtration of surface water, potable water, seawater and industrial wastewater. These UF modules are made of upgraded new generation TIPS (thermally induced phase separation) PVDF hollow fibers with high tensile strength and extra permeability.
Features
- Outside-to-inside flow direction
- New generation TIPS PVDF hollow fiber
- Uniform pore size of 0.1 μm
- Typical filtrate quality SDI ≤ 2.5, 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 of Asahi Kasei Microza UNA-620A
Applications
- Surface water
- Potable water
- Beverage clarification
- Reclaimed water reuse
- Industrial wastewater
- Pre-treatment of seawater desalination
Module Dimensions
| Model | L (mm/inch)* | L1 (mm/inch) | D (mm/inch) | D1 (mm/inch) | Feed and Filtrate Connector | Concentrate Connector | ||
| TFUNAP-50 | 2418/95.2 | 1990/78.3 | 215/8.5 | 165/6.5 | ANSI 2" | JIS 40A Union | ||
* The length is 2338 mm when using A type bottom cap.
Specifications
| Specifications | Parameters |
| Model | TFUNAP-50 |
| Effective membrane area (m²/ft²) | 50/539 |
| Volume (L/gallon) | 53/14 |
| Dry weight (KG/lbs) | 30/66 |
| Wet weight filled with water (KG/lbs) | 60/132 |
| Membrane material | PVDF (Polyvinylidene Fluoride), TIPS |
| Fiber ID/OD | 0.6/1.2 mm (0.02/0.05 inch) |
| Flow direction | Outside-in |
| Pore size | 0.1 μm |
| Housing material | UPVC |
| Potting material | Epoxy resin |
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 (58 psi) |
| Maximum trans-membrane pressure | 3 bar (43.5 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 | 1 - 10 |
| Maximum NaCIO | 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 |
ISO 9001:2015 Quality Management Systems Certificate
TÜV Audit Certificate
Export License
Certificate of Origin
1. Customer-centric company culture
2. Efficient and flexible organizational system
3. 20+ years experience in membrane research, development and manufacturing
4. Better cost-effectiveness
1. Warranty granted.
2. Remote technical training, guidance and support.
3. On-site technical support for training, installation, commissioning, operation and trouble shooting.
4. Free replacement in warranty period.
Feedback Handling Process as below:
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