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GB/T 33547-2017: Circulating canned motor-pumps -- Specification for performance evaluation
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 33547-2017 | English | 89 |
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Circulating canned motor-pumps -- Specification for performance evaluation
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GB/T 33547-2017
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Basic data | Standard ID | GB/T 33547-2017 (GB/T33547-2017) | | Description (Translated English) | Circulating canned motor-pumps -- Specification for performance evaluation | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B91 | | Classification of International Standard | 65.060.35 | | Word Count Estimation | 4,480 | | Date of Issue | 2017-03-09 | | Date of Implementation | 2017-10-01 | | Quoted Standard | GB/T 2828.1; GB/T 2829; GB/T 12785; JB/T 10483 | | Regulation (derived from) | National Standard Notice No. 5 of 2017 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the performance rating, other requirements, test methods, inspection rules and performance grade of the pipeline shielded electric pump. This standard applies to the transmission medium for the water or physical and chemical properties similar to the liquid water single or three phase of the pipeline shielded pump (hereinafter referred to as the pump). | GB/T 33547-2017: Circulating canned motor-pumps -- Specification for performance evaluation---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.
Circulating canned motor-pumps - Specification for performance evaluation
ICS 65.060.35
B91
National Standards of People's Republic of China
Code for evaluation of performance of pipeline shielded electric pump
2017-03-09 released
2017-10-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Management Committee released
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed by the China Machinery Industry Federation.
This standard by the National Agricultural Machinery Standardization Technical Committee (SAC/TC201) centralized.
The main drafting unit of this standard. China Agricultural Mechanization Research Institute, Jiangsu University fluid mechanical engineering technology research center, Hefei new
Shanghai Shield Pump Co., Ltd., Zhejiang Langqi Pump Co., Ltd., New Territories Pump Group Co., Ltd., Liou Group Zhejiang Pump Co., Ltd.,
Hangzhou Slate Pump Co., Ltd., Taizhou Changhong Pump Co., Ltd., Zhejiang Province Wenling City Product Quality Supervision and Inspection, the national pump and the Department of
Engineering Engineering Research Center.
The main drafters of this standard. Zhang Xiansheng, Wang Yang, Wang Guoliang, Cai Gongping, Xu Mintian, Zhao Liwei, Mao Jianyun, Zhang Jiangping, Li Junhui,
Jin Shibin, Cao Puyu, Li Guidong.
Code for evaluation of performance of pipeline shielded electric pump
1 Scope
This standard specifies the performance rating rating, other requirements, test methods, inspection rules and performance grade of the pipeline shielded electric pump.
This standard applies to the transmission medium for the water or physical and chemical properties similar to the liquid water single or three phase of the pipeline shielded pump
(Hereinafter referred to as electric pump).
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
GB/T 2828.1 Sampling inspection procedures Part 1. Batch inspection sampling plan for retrieval by quality limit (AQL)
GB/T 2829 Periodic inspection count Sampling procedures and tables (for inspection of process stability)
Test method for submersible pump
JB/T 10483 pipe shielded pump
3 performance rating evaluation index
This standard through the assessment of the provisions of the pump flow, the provisions of the lift and pump efficiency to determine the performance level of the pump. Performance rating of the pump
Into 1, 2, 3 three grades, one said the highest performance pump. The evaluation index of each performance grade shall meet the requirements of Table 1.
Table 1
Performance level specifies the flow rate of the lift pump efficiency
Grade 1 QG (1 5%) HG (1 3%) ηGP 3.0
Grade 2 QG (1 ± 5%) HG (1 ± 3%) ηGP 1.0
Grade 3 QG (1 ± 8%) HG (1 ± 5%) ηGP - Δη
In the table, ηGP is the pump efficiency value specified in JB/T 10483 and is not tolerant. The pump efficiency tolerance Δη shall comply with JB/T 10483. QG, HG
Respectively, JB/T 10483 in the pump specified point of the flow, head value and excluding tolerance.
4 other requirements
The type of pump, other basic parameters and technical requirements shall comply with the provisions of JB/T 10483.
5 test method
5.1 Determination of the pump performance level 1 level of the test should be in accordance with GB/T 12785 specified measurement uncertainty for the level of a test bench into the
Line; measuring the pump performance level 2, 3 of the test should be in line with GB/T 12785 specified measurement uncertainty of 2 on the test bench
get on.
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