This document specifies the terms and definitions, product classification and labeling, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitment of high-efficiency open cross-flow cooling towers for computer rooms. This document is applicable to single tower cooling water volume less than 1 000 m3/h, allowing the fan speed to vary between 50% and 100% and the circulating cooling water flow rate to vary between 40% and 110%. It is used for water spraying in high-efficiency machine room cooling systems. Filled mechanically ventilated open cross-flow cooling tower (hereinafter referred to as "cooling tower").
T/ZZB 2948-2022 history
2022T/ZZB 2948-2022 Open cross - flow cooling tower for efficient machine room