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CJ/T 518-2017: Submersible axial-flow pump
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| CJ/T 518-2017 | English | 369 |
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Submersible axial-flow pump
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CJ/T 518-2017
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Basic data | Standard ID | CJ/T 518-2017 (CJ/T518-2017) | | Description (Translated English) | Submersible axial-flow pump | | Sector / Industry | Urban Construction Industry Standard (Recommended) | | Classification of Chinese Standard | P41 | | Classification of International Standard | 23.100.10 | | Word Count Estimation | 16,148 | | Date of Issue | 2017-09-05 | | Date of Implementation | 2018-04-01 | | Older Standard (superseded by this standard) | CJ/T 3060-1996 | | Quoted Standard | GB/T 191; GB/T 755; GB/T 1176; GB/T 1220; GB/T 1348; GB/T 1971; GB/T 2828.1; GB/T 3098.6-2014; GB/T 4942.1-2006; GB/T 5013.2; GB/T 5013.4; GB/T 9239.1-2006; GB/T 10069.1; GB/T 10069.3; GB 10395.8; GB 10396; GB/T 12785-2014; GB/T 13008; GB/T 13306 | | Regulation (derived from) | Housing and Urban-Rural Development Bulletin 2017 No. 1662 | | Issuing agency(ies) | Ministry of Housing and Urban-Rural Development of the People's Republic of China | | Summary | This standard specifies the terms and definitions, types and models, basic parameters, materials and working conditions, requirements, test methods, inspection rules, signs, packaging, transportation and storage of submerged axial flow pumps. This standard is applicable to the manufacture and inspection of three-phase submersible axial flow pumps (hereinafter referred to as "pumps") that deliver water and liquids with physical and chemical properties similar to this. | CJ/T 518-2017: Submersible axial-flow pump---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(Submersible axial flow pump)
ICS 23.100.10
P41
People's Republic of China Urban Construction Industry Standard
Replacing CJ/T 3060-1996
Submersible axial flow pump
Published on.2017-09-05
Implementation of.2018-04-01
The People's Republic of China Ministry of Housing and Urban-Rural Development issued
Directory
Preface III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 2
4 Type and Model 2
5 basic parameters 3
6 Materials and Working Conditions 3
7 Request 3
8 Test method 6
9 Inspection Rules 7
10 Signs, Packaging, Transport and Storage 8
Appendix A (informative) Submersible axial pump structure type diagram 10
Appendix B (Normative) Basic Parameters 11
Appendix C (Informative Appendix) Determination of Submersible Axial Flow Pump Efficiency 13
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009 and GB/T.20001.10-2014.
This standard is a revision of CJ/T 3060-1996 Submersible Axial Flow Pump. Compared with CJ/T 3060-1996, the main technical changes are as follows.
--- Expands the scope of application of pump flow and power (see Chapter 1, Chapter 1 of the.1996 edition);
--- Increased non-coaxial planetary gear transmission structure (see 4.1.2);
--- Increased pump performance parameters, increased 660V, 3kV, 6kV and 10kV high voltage (see 5.2);
--- Modify the motor electrical performance guaranteed value and tolerance (see 7.3.3,.1996 version 7.6.6);
---Modified the inter-turn insulation test of motor forming windings, and the requirements and tests for the withstand voltage level of stator coils (see 7.3.10,
1996 edition of 7.8, 7.10);
--- Increased the pump outlet cable voltage when the voltage is greater than 660V (see 7.3.9);
--- Modify the noise requirements of the pump when no load (see 7.3.11,.1996 version 7.25);
--- Increased vibration requirements at pump no-load (see 7.3.12);
--- Increased processing and assembly requirements (see 7.5);
--- Increased rust and paint requirements (see 7.6);
--- Increased safety requirements (see 7.7);
---Prolonged the average pump failure-free working time (see 7.8, 7.23 of the.1996 edition);
--- Refined test method provisions (see Chapter 9 and Table 1, Chapter 8 of the.1996 edition);
--- Increased storage requirements (see 10.4).
This standard is proposed by the Institute of Standardization of Housing and Urban-Rural Development Standards.
This standard is under the jurisdiction of the Municipal Water Supply and Drainage Standardization Technical Committee of the Ministry of Housing and Urban-Rural Development.
This standard was drafted by. Tianjin Municipal Engineering Design and Research Institute, Jiangsu Asia-Pacific Valve Co., Ltd., and Tianjin Aijie Environmental Protection Technology Co., Ltd.
Limited company, Leo Group Co., Ltd., Shanghai Kaiquan Pump (Group) Co., Ltd.
The main drafters of this standard. Wang Xiu Duo, Zhao Lejun, Tang Kaifeng, Zhang Dawei, Liu Tianshun, Zhang Xiaolin, Lu Jun, Zhang Daqun, Jiang Wenjun,
Wang Zhenwei, Wang Junhua, and Liu Yao.
The previous versions of the standards replaced by this standard are.
--- CJ/T 3060-1996.
Submersible axial flow pump
1 Scope
This standard specifies the terms and definitions, types and models, basic parameters, materials and working conditions, requirements, and test methods for submersible axial flow pumps.
Inspection rules, signs, packaging, transportation and storage.
This standard is applicable to the production of three-phase submersible axial flow pumps (hereinafter referred to as "pumps") for transporting water and liquids with similar physical and chemical properties.
Make and test.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 191 packaging, storage and transportation logo
GB/T 755 Rotary Motor Quota and Performance
GB/T 1176 Cast Copper and Copper Alloys
GB/T 1220 stainless steel rod
GB/T 1348 ductile iron castings
GB/T 1971 Rotary Motor Marking and Direction of Rotation
GB/T 2828.1 Count Sampling Inspection Procedures Part 1. Batch Inspection Sampling Plans Retrieved by Acceptance Quality Limit (AQL)
GB/T 3098.6-2014 Mechanical properties of fasteners Stainless steel bolts, screws and studs
GB/T 4942.1-2006 Protection class (IP code) classification for the whole structure of rotating electrical machines
GB/T 5013.2 Rubber insulated cables of rated voltages up to and including 450/750V Part 2. Test methods
GB/T 5013.4 Rubber insulated cables of rated voltages up to and including 450/750V - Part 4. Cords and flexible cables
GB/T 9239.1-2006 Mechanical vibration, constant state (rigid) rotor balance quality requirements Part 1. Specification and balance tolerance
test
GB/T 10069.1 Determination methods and limits of noise in rotating electrical machines Part 1 . Determination of noise in rotating electrical machines
GB/T 10069.3 Methods and limits for determination of noise in rotating electrical machinery - Part 3. Noise limits
GB 10395.8 Technical requirements for safety of tractors and machinery for agriculture and forestry. Part 8. Drainage and irrigation pumps and pump units
GB 10396 General rules for safety signs and danger graphics for tractors and machinery, lawns and gardening machinery for agriculture and forestry
GB/T 12785-2014 submersible pump test method
GB/T 13008 mixed flow pump, axial flow pump technical conditions
GB/T 13306 signage
GB/T 13384 general technical conditions for mechanical and electrical product packaging
GB/T 14211 mechanical seal test method
GB/T 17219 Safety Evaluation Standard for Drinking Water Distribution Equipment and Protective Materials for Drinking Water
GB/T 22715 Rotating AC Motor Stator Molded Coil Impact Voltage Level
GB/T 22719.1 AC low voltage motors with inter-turn insulation for loosely wound windings Part 1. Test methods
GB/T 22719.2 AC low voltage motors with interweave insulation of loosely wound windings Part 2. Test limits
GB/T 25409-2010 Small Submersible Pump
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