GB 37485-2019

04-16-2020 comment

Standard Number:GB 37485-2019
Standard Name:Minimum allowable values of energy efficiency and energy efficiency grades
for submersible mixers of wastewater
Chinese Name:污水处理用潜水推流式搅拌机能效限定值及能效等级
Standard Size:225K
File Format:PDF
Introduction:This standard specifies the terms, definitions, energy efficiency grades, technical requirements and test methods of submersible push flow agitators for sewage treatment.
This standard is applicable to high, medium and low speed submersible push flow mixer driven by submersible motor.
2 normative references
The following documents are essential for the application of this document. For dated references, only the dated version is applicable to this document.For undated references, the latest version (including all amendments) is applicable to this document.
GB18613 energy efficiency limits and grades of small and medium-sized three-phase asynchronous motors
GB/T 33566 submersible push flow mixer
Note: the language of the PDF file is Chinese.

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