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GB/T 33548-2017 English PDF

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US$109.00 · In stock
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GB/T 33548-2017: Miniature motor-pumps -- Specification for performance evaluation
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 33548-2017	109	Add to Cart	3 days	Miniature motor-pumps -- Specification for performance evaluation	Valid

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Basic data

Standard ID: GB/T 33548-2017 (GB/T33548-2017)
Description (Translated English): Miniature 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: 5,529
Date of Issue: 2017-03-09
Date of Implementation: 2017-10-01
Quoted Standard: GB/T 2828.1; GB/T 2829; GB/T 26117; JB/T 5415; JB/T 9804
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 of miniature pumps, other requirements, test methods, inspection rules and performance grade identification. This standard applies to the power �� 3.0kW single-phase (220V) or three-phase (380V), coaxial with the motor (coaxial) micro-pump (hereinafter referred to as the pump).

GB/T 33548-2017: Miniature 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.
Miniature motor-pumps - Specification for performance evaluation ICS 65.060.35 B91 National Standards of People's Republic of China Specification for evaluation of micro - pump performance 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 drafting unit of this standard. Jiangsu University fluid mechanical engineering technology research center, China Agricultural Mechanization Research Institute, the new industry pump set Group Co., Ltd., Liou Group Zhejiang Pump Co., Ltd., Zhejiang Dayuan Pump Co., Ltd., Fujian Zhengde Hengrui Electric Technology Co., Ltd. Limited liability company, Tai Fook Pump Co., Ltd., Haicheng Sanyu Pump Co., Ltd., Hangzhou Slater Pump Co., Ltd., Zhejiang Fengyuan Pump Co., Ltd. Division, Zhejiang Qifeng Pump Co., Ltd., Taizhou Hao Bei Pump Co., Ltd., Taizhou Changhong Pump Co., Ltd., Friends of the Electrical and Mechanical Co., Ltd., Shandong Celebrity Pump Technology Co., Ltd., National Pump and System Engineering Technology Research Center, Wenling City, Zhejiang Province Product Quality Supervision and Inspection. The main drafters of this standard. Wang Yang, Zhang Xian Sheng, Xu Min Tian, Wang Xiangrong, Wang Guoliang, Chen Jianming, Lin Faoming, Zhao Liwei, Li Lulu, Zhang Jiangping, Sun Jianguo, Jiang Ronghua, Guan Mincheng, Li Junhui, Chen Xianjun, Zhou Benliu, Cao Puyu, Jin Shibin, Lang Tao. Specification for evaluation of micro - pump performance

1 Scope

This standard specifies the performance rating of miniature pumps, other requirements, test methods, inspection rules and performance level identification. This standard applies to the power ≤ 3.0kW single-phase (220V) or three-phase (380V), coaxial with the motor (coaxial) micro-electric 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 micro - electric pump GB/T JB/T 5415 miniature centrifugal pump JB/T 9804 miniature pump

3 performance rating evaluation index

This standard determines the performance level of the pump by checking the specified flow rate of the electric pump, stipulating the efficiency of the lift and the efficiency of the pump (unit). Performance of the pump Grade divided 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 (unit) efficiency JB/T 5415 Prescribed electric pump JB/T 9804 Prescribed electric pump JB/T 5415 Prescribed electric pump JB/T 9804 Prescribed electric pump Self-priming other style Grade 1 QG (1 5%) QG (1 ± 5%) HG (1 3%) HG (1 ± 3%) ηDB 3.0 ηDB 4.5 (1 ± 5%) QG (1 ± 8%) HG (1 ± 3%) HG (1 ± 6%) ηDB 1.0 ηDB 1.5 3 levels QG (1 ± 8%) QG (1 ± 10%) HG (1 ± 5%) HG (1 ± 8%) ηDB ηDB The table ηDB is the efficiency of the pump (unit) specified in JB/T 9804 or JB/T 5415 and does not account for tolerance (deviation). QG and HG are JB/T 9804, respectively Or JB/T 5415 in the specified flow of the pump, the provisions of the head value and excluding tolerance.

4 other requirements

The basic parameters and technical requirements of the pump should be in accordance with JB/T 9804 or JB/T 5415. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 33548-2017_English be delivered?

Answer: Upon your order, we will start to translate GB/T 33548-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 33548-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 33548-2017_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.