This document specifies the terms and definitions, classification, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitment of single-stage double-suction centrifugal pumps. This document applies to single-stage double-suction centrifugal pumps (hereinafter referred to as pumps) with a nominal size of DN ≤ 1400mm, a liquid temperature of no more than 80 ℃, and a solid content of no more than 80 mg/L of clean water or other liquids with physical and chemical properties similar to water. .
T/ZZB 3485-2023 history
2023T/ZZB 3485-2023 Single stage double suction centrifugal pump