T/ZZB 018-2015 Intelligent hot water circulation shield pump
T/ZZB 018-2015 Intelligent hot water circulation shield pump
Basic Information
Scope
Main technical content: This standard specifies the terms and definitions, types, models, and basic parameters, functions, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, quality commitments, etc. of intelligent hot water circulation shielded pumps. This standard applies to intelligent hot water circulation shielded pumps (hereinafter referred to as circulation pumps) used for transporting clean water or liquids with physical and chemical properties similar to clean water, with an input power of ≤50W and a temperature of the transported liquid ranging from 2℃ to 110℃. This standard does not apply to intelligent hot water circulation pumps integrated into products or drinking water circulation pumps.