Shuiyi Ultrafil™ TIPS Series Pressurized UF Membrane Products
Shuiyi Ultrafil™ TIPS series pressurized UF membrane products PVDF hollow fiber membrane filaments prepared using a thermally induced phase separation process,offering exceptionally high removal rates for suspended solids, colloids, microbes, bacteria, and viruses, ensuring consistent and stable water quality. Their performance is fully bench marked against world-class standards.
The standardized membrane modules feature an externally pressurized design for enhanced tolerance to variable feed water quality. With a comprehensive product range and dimensions compatible with main stream market offerings, they enable seamless replacement.
- High permeate flux
Membrane fibers exhibit high pure water flux, exceeding that of wet-process membranes (NIPS) by over 100%. This results in a 30% smaller footprint for the same treatment capacity, lowering both equipment investment and land costs. - High chemical resistance
Utilizing TIPS-processed PVDF membrane fibers, it exhibits long-term resistance to pH 1-14 acidic and alkaline environments and withstands cleaning with 5000 ppm sodium hypochlorite. It demonstrates outstanding chemical stability with rapid performance recovery after cleaning, making it suitable for complex water treatment requirements. - Superior anti-fouling performance
Exclusive patented hydrophilic modification technology ensures high surface porosity and uniform pore size distribution in mem brane fibers, delivering superior anti-fouling performance. This reduces cleaning frequency and enhances operational efficiency. - High mechanical strength
The membrane fibers feature a sponge-like three-dimensional interconnected pore structure, significantly enhancing mechanical strength compared to wet-process membranes. This substantially reduces the risk of fiber breakage and extends service life by more than twofold. - High water production efficiency
The combined air-water backwash design ensures more thorough cleaning while significantly reducing backwash water consumption. System recovery rates exceed 95%, with operational energy consumption reduced by 20% compared to conventional processes.
| Model
|
Parameter | |||
| Item | UP-2020GT | UP-620T | ||
| Module
parameters |
Effective membrane area | 90m² | 50m² | |
| Membrane material | PVDF | |||
| Membrane Configuration | External pressure hollow fiber membrane | |||
| Nominal pore size ⁽¹⁾ | 0.03μm | |||
| Overall Dimensions | φ216×2160mm | Φ165×2416mm | ||
| Connection size | DN65/DN80 | DN40/DN50 | ||
| Module weight (Filled with Water) | 92kg | 60kg | ||
| Membrane operational parameters | Maximum inlet turbidity⁽²⁾ | 300NTU | ||
| Operational pH range | 1~10 | |||
| Chemical Cleaning ph Range | 1~14 | |||
| Temperature | 5~40℃ | |||
| Filtration method | Dead-end or crossflow filtration | |||
| Maximum inlet pressure | ≤0.3MPa | |||
| Operational flux ⁽³⁾ | 30~120L/m²·h,25℃ | |||
| Maximum transmembrane pressure differential | ≤0.25MPa | |||
| Produced water quality⁽⁴⁾ | Backwash flow rate | 50~120L/m²·h | ||
| Backwash pressure | ≤0.25MPa | |||
| Air scour inlet pressure | ≤0.2MPa | |||
| Maximum module inlet air pressure | ≤0.25MPa | |||
| Air scour airflow | 5~9Nm³/h•unit | 4~6Nm³/h•unit | ||
| Turbidity | ≤0.1NTU | |||
| SDI₁₅ | ≤3.0 | |||
Note:
(1) Test method: Determination of Pore Size for Porous Membranes — Standard Particle Method GB/T38949-2020;
(2) The influent condition parameters are values under extreme laboratory testing conditions;
(3) Operational and backwash flux depend on the operation and maintenance of the entire system;
(4) Produced water quality metrics may vary slightly depending on the quality of the influent. The data presented herein have been tested and are reliable, but variability may occur due to different testing methods and operating conditions.
Therefore, users should combine practical application processes and thoroughly understand the products of Ningbo Shuiyi Membrane Technology Development Co., Ltd.
Shuiyi Ultrafil™ TIPS series pressurized UF membrane products feature low equipment investment, and compact system footprint. They are suitable for applications demanding high water quality and tight space planning, widely applied in water treatment across industries such as basic chemicals, steel, power generation, textile printing and dyeing, pulp and paper, mining, PCB electroplating, semiconductors, and municipal utilities.
