JB/T 11706.1-2013Energy efficiency grades of typical load units driven by three-phase AC motors - Part 1: Clean water centrifugal pump units (English PDF)
三相交流电动机拖动典型负载机组能效等级 第1部分：清水离心泵机组能效等级
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
October 17, 2013
Implementation date
March 1, 2014
Scope
JB/T 11706.1-2013 is the English-translated version of 三相交流电动机拖动典型负载机组能效等级 第1部分：清水离心泵机组能效等级.
JB/T 11706.1-2013 is the first part of the Chinese machinery industry standard on energy efficiency grades of typical load units driven by three-phase AC motors, and it is the part that treats clean water centrifugal pump units.
The recommended standard establishes the energy efficiency grades of such motor and pump sets, the energy evaluating values, the test methods and the inspection rules.
Among the standards it quotes are GB 755-2008, GB/T 3216-2005, GB/T 5657, GB/T 7021, GB/T 13006, GB 14711, GB 10068-2008, GB 19762-2007, JB/T 10868-2008 and IEC 60034-30-2008.
Its Chinese classification number is K20 and its international classification number 29.160.99.
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Document preview — JB/T 11706.1-2013
National Standard of the People's Republic of China
- ICS
- 29.160.99
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
1 Foreword
JB/T 11706.1-2013 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 17 October 2013 and has been in force since 1 March 2014.
It is one of 2 parts of the JB/T 11706 series.
2 Scope
This standard is the first part of the Chinese machinery industry standard on energy efficiency grades of typical load units driven by three-phase AC motors, and it is the part that treats clean water centrifugal pump units. The recommended standard establishes the energy efficiency grades of such motor and pump sets, the energy evaluating values, the test methods and the inspection rules. Among the standards it quotes are GB 755-2008, GB/T 3216-2005, GB/T 5657, GB/T 7021, GB/T 13006, GB 14711, GB 10068-2008, GB 19762-2007, JB/T 10868-2008 and IEC 60034-30-2008. Its Chinese classification number is K20 and its international classification number 29.160.99.
3 Normative references
JB/T 11706.1-2013 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB 755-2008
GB/T 3216-2005
GB/T 5657
GB/T 7021
GB/T 13006
GB 14711
GB 10068-2008
GB 10069.3-2008
GB 19762-2007
JB/T 10868 - 2008 — Specification for Y3 series (IP55) three-phase induction motors (frame size 355 to 450)
IEC 60034-30-2008
4 About this standard
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
English translation: about 15 pages
5 Related standards
Other parts of this standard:
JB/T 11706.2-2015 — Part 2: Energy efficiency grades of screw air compressor units
6 Classification and status
International classification (ICS): 29.160.99
Prefix JB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB 755-2008Rotating electrical machines-Rating and performance
- GB/T 3216-2005Rotodynamic pumps -- Hydraulic performance acceptance tests -- Grades 1, 2 and 3 [including 2018XG1]
- GB/T 5657Technical specifications for centrifugal pumps ( Class III)
- GB/T 7021Glossary of terms for centrifugal pump
- GB/T 13006NPSH for centrifugal,mixed flow and axial flow pumps
- GB 14711Safety requirements of small and medium size rotating electrical machines
IEC 60034-30-2008
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Related Standards
GB 14711-2006 — Safety requirements of small and medium size rotating electrical machines
GB 19762-2007 — The minimum allowable values of energy efficiency and evaluating values of energy conservation of centrifugal pump for fresh water
GB/T 13006-1991 — NPSH for centrifugal, mixed flow and axial pumps
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JB/T 11706.1-2013
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