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| Customization: | Available |
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| Membrane Type: | Hollow |
| Type: | UF |
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Shuiyi is a leading provider of comprehensive management services for the water environment in China, specializing in water treatment membrane products, integrated water treatment equipment, water environment engineering solutions, and the investment and operation of municipal water affairs. The company boasts deep technical expertise in drinking water purification and advanced wastewater treatment. In recent years, Shuiyi has spearheaded significant initiatives, including the national 863 program "Integrated Technology for Advanced Water Treatment by Membrane Method", Zhejiang Province's "Leading Talents Program + X" research and development program, and Ningbo's "Science and Innovation 2025" major project. The company has actively participated in several major national and provincial scientific and technological projects. Shuiyi's research in separation membrane technology has garnered numerous accolades, such as the First Prize in Science and Technology Progress from Ningbo City and the Second Prize from the China Federation of Commerce in Science and Technology Progress.
At the core of its operations, Shuiyi focuses on technological innovation and is one of the select few manufacturers in the industry that possesses a complete range of membrane materials and products, including PVDF, PTFE, polyamide, PS, PES, among others. The company has developed comprehensive water treatment system solutions based on these technologies, encompassing Membrane Bioreactors (MBR), Ultrafiltration (UF), Submerged Membrane Filtration (SMF), Nanofiltration (NF), and Reverse Osmosis (RO). These products are extensively utilized for advanced treatment of municipal tap water, sewage standard discharge and reclaimed water reuse, preparation of industrial pure water, industrial reclaimed water reuse, and achieving zero discharge. Membrane-based regeneration restores water to its source. Shuiyi possesses comprehensive one-stop service capabilities that encompass materials, components, equipment, systems, and engineering, with the goal of becoming a global professional service provider for membrane liquid separation materials and products.
Advanced UF Filtration Equipments for Water Treatment Solutions
This project is a raw water pretreatment system supporting a new paper mill, providing water for process production in paper-making workshops, etc. The total design capacity of the water station is 5000 m³/d.
Table 2-1 Designed Raw Water Quality
| Item | Data | Unit | Designed Inlet Water Quality |
| 1 | pH | - | 6~9 |
| 2 | CODCr CODCr (Chemical Oxygen Demand) |
mg/L | ≤10 |
| 3 | BOD5 BOD5 (Biochemical Oxygen Demand) |
mg/L | ≤1.5 |
| 4 | TSS TSS (Total Suspended Solids) |
mg/L | ≤25 |
| 5 | Turbidity | NTU | ≤15 |
| 6 | Calcium Ion | mg/L | ≤95 |
| 7 | Magnesium Ion | mg/L | ≤41 |
| 8 | Chloride Ion | mg/L | ≤135 |
| 9 | Turbidity | NTU | ≤5 |
| 10 | Oil & Grease | mg/L | ≤0.1 |
| 11 | Alkalinity | mg/L | >150 |
| 12 | TDS TDS (Total Dissolved Solids) |
mg/L | ≤800 |
| 12 | Conductivity | μs/cm | ≤1300 |
| 13 | Total Iron | mg/L | ≤0.3 |
| 14 | Total Manganese | mg/L | ≤0.01 |
| 15 | Barium Ion | mg/L | ≤46 |
| 16 | Sulfate Ion | mg/L | ≤270 |
| 17 | Total Hardness | mg/L | ≤400 |
| No. | Name | Specifications and Model | Unit | Quantity |
| 1 | Complete Ultrafiltration Set | Set | 1 | |
| 1.1 | Ultrafiltration Membrane Elements | Net water production capacity 150m³/h (20ºC), outside-in type, material PVDF, single membrane area ≥75m²/piece, UP-880 | Piece | 40 |
| 1.1.1 | Ultrafiltration Membrane Hoop | Matched with ultrafiltration membrane, 2 sets per membrane, material: 304 stainless steel | Set | 80 |
| 1.1.2 | PE Cushion | Matched with ultrafiltration membrane, 2 sets per membrane, material PE | Set | 80 |
| 1.2 | Ultrafiltration Skid Device | Net water production capacity 150m³/h (20ºC), complete with pipelines, valves, etc., carbon steel anti-corrosion | Set | 1 |
| 1.2.1 | Valves Inside Skid | Various specifications matching the design | Set | 1 |
| 1.2.2 | Pressure Gauge Panel | Equipped with 4 pressure gauges | Set | 1 |
| 1.2.3 | Stainless Steel Pressure Gauge | Connector NPT1/2, dial diameter φ100, material SS316L, range: 0-0.6MPa, vibration-proof pressure gauge, axial with flange | Unit | 2 |
| 1.2.4 | Pressure Transmitter | With local liquid crystal display | Unit | 2 |
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