DL/T 458-2020 in English

This standard provides specifications for a type of rotating filter net, which is designed for use in water treatment processes. It outlines the structural requirements, performance criteria, and installation guidelines to ensure the equipment functions effectively. The document also includes details on material selection, dimensional tolerances, and testing procedures to verify compliance with established quality benchmarks. Additionally, it addresses operational safety and maintenance practices to support long-term reliability. The standard aims to unify technical parameters and ensure consistency across different applications. It serves as a reference for manufacturers, installers, and operators involved in the deployment and management of such filtration systems.