Comprehensive guide covering Toray RO membrane product overview, selection, specifications, installation, operation, maintenance and troubleshooting.
This manual presents an overview of Toray’s liquid‑separation membrane portfolio, focusing on reverse‑osmosis (RO) and nanofiltration (NF) membrane elements. It includes the company’s background, water‑treatment business, and the development history of the RO membranes.
The document provides detailed technical data for each membrane series, design guidelines for RO units, step‑by‑step installation and start‑up procedures, chemical cleaning methods, operational monitoring, fault diagnosis, and quality‑assurance information. It serves both engineers designing water‑treatment plants and technicians maintaining the systems. This manual is written in Chinese.
| TM820C‑400 TDS rejection | 99.75 % |
|---|---|
| TM820C‑400 water production | 6,500 GPD (24.6 m³/d) |
| TM820E‑400 water production | 7,500 GPD (28.3 m³/d) |
| TM820V‑400 water production | 9,000 GPD (34.1 m³/d) |
The manual describes cleaning steps such as selecting cleaning agents, setting parameters, and running the cleaning program as detailed in the “反渗透系统的化学清洗” section.
For long‑term shutdown, follow the procedures listed under “RO系统关机注意事项 – 长期停机”.