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GB/T 33550-2017 English PDF

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US$109.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 33550-2017: Vertical self-priming motor-pumps -- Specification for performance evaluation
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 33550-2017	109	Add to Cart	3 days	Vertical self-priming motor-pumps -- Specification for performance evaluation	Valid

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Basic data

Standard ID: GB/T 33550-2017 (GB/T33550-2017)
Description (Translated English): Vertical self-priming 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: 5,519
Date of Issue: 2017-03-09
Date of Implementation: 2017-10-01
Quoted Standard: GB/T 2828.1; GB/T 2829; GB/T 12785; GB/T 26117; JB/T 10601
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 the vortex type self-priming pump, other requirements, test methods, inspection rules and performance grade identification. This standard applies to the transmission of water or physical and chemical properties similar to the liquid water, power �� 3kW (single or three phase) of the vortex-type self-absorption pump (hereinafter referred to as the pump).

GB/T 33550-2017: Vertical self-priming 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.
Vortical self-priming motor-pumps - Specification for performance evaluation ICS 65.060.35 B91 National Standards of People's Republic of China Specification for performance evaluation of vortex type self - priming 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 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., Hangzhou Slater Pump Co., Ltd., Zhejiang Dayuan Pump Co., Ltd., Dafu Pump Co., Ltd., Haicheng Sanyu Pump Co., Ltd., Taizhou Haobei Pump Co., Ltd., Friends of the Electrical and Mechanical Co., Ltd., Taizhou Changhong Pump Co., Ltd., Shandong Celebrity Pump Technology Co., Ltd., National Pump and System Engineering Technology Research Center, Zhejiang Province Wenling City Quality Supervision and inspection. The main drafters of this standard. Wang Yang, Zhang Xian Sheng, Xu Min Tian, Yan Dongfu, Zhang Jiangping, Zhao Liwei, Wang Guoliang, Lin Faoming, Li Lulu, Guan Mincheng, Chen Xianjun, Li Junhui, Zhou Benliu, Yuan Jianping, Jin Shibin, Cao Puyu, Li Guidong. Specification for performance evaluation of vortex type self - priming pump

1 Scope

This standard specifies the performance rating of the vortex type self-priming pump, other requirements, test methods, inspection rules and performance level Knowledge and so on. This standard applies to the transmission of water or physical and chemical properties similar to the liquid water, power ≤ 3kW (single or three phase) of the vortex-type self-absorption 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 submersible pump Test method for micro - electric pump GB/T JB/T 10601 vortex type self-priming 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%) ηDB 2.5 Grade 2 QG (1 ± 8%) HG (1 ± 6%) ηDB 1.0 3 QG (1 ± 10%) HG (1 ± 8%) ηDB - Δη In the table, ηDB is the pump efficiency value specified by JB/T 10601 and is not tolerant. The pump efficiency tolerance Δη shall comply with JB/T 10601. QG, HG Respectively, JB/T 10601 in the specified flow, the provisions of the head value and excluding tolerance.

4 other requirements

The type of the pump, other basic parameters and technical requirements shall comply with the provisions of JB/T 10601. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 33550-2017_English be delivered?

Answer: Upon your order, we will start to translate GB/T 33550-2017_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 33550-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 33550-2017_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.