CJ/T 109-2007 English PDF

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CJ/T 109-2007: Submersible agitator
Status: Valid

CJ/T 109: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
CJ/T 109-2007	389	Add to Cart	3 days	Submersible agitator	Valid
CJ/T 109-2000	479	Add to Cart	4 days	Submersible agitator	Obsolete

Similar standards

GB/T 18920   GB/T 18921   GB/T 18919   CJJ/T 109   CJ/T 111   CJ/T 110   

Basic data

Standard ID: CJ/T 109-2007 (CJ/T109-2007)
Description (Translated English): Submersible agitator
Sector / Industry: Urban Construction Industry Standard (Recommended)
Classification of Chinese Standard: P40
Classification of International Standard: 91.140
Word Count Estimation: 12,137
Date of Issue: 2007-08-01
Date of Implementation: 2007-12-01
Older Standard (superseded by this standard): CJ/T 109-2000
Quoted Standard: GB 191; GB/T 1720; GB/T 1804-2000; GB/T 2818; GB/T 3797; GB/T 4942.1-2006; GB 5013.4; GB/T 9239.1-2006; GB 9969.1; GB/T 12785 - 2002; GB/T 13306; GB/T 13384; JB/T 8857
Regulation (derived from): Chinese Ministry of Construction Bulletin No. 680
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 submersible mixer, classification and models, requirements, test methods, inspection rules and signs, packaging, transport and storage. This standard applies to the urban sewage and industrial waste water, mud and other dilute slurry mixing or plug flow submersible mixer.

CJ/T 109-2007: Submersible agitator

---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 agitator ICS 91.140 P40 People's Republic of China urban construction industry standards Replacing CJ/T 109-2000 Submersible mixer 2007-08-01 released 2007-12-01 implementation Ministry of Construction of People's Republic of China released

Foreword

This standard is revised on the basis of CJ/T 109-2000 "submersible mixer" completed. This standard compared with the CJ/T 109-2000 main changes are as follows. --- Added special definitions and terms for submersible mixers. --- The submersible mixer "selection method", "classification", "impeller diameter", "speed" and other parameters have been properly adjusted to make it more responsive Now the need of sewage treatment process. --- Increase the flow of submersible mixer flow chart test requirements. Appendix A of this standard is normative appendix. This standard proposed by the Ministry of Construction, People's Republic of China Institute of fixed standards. This standard by the People's Republic of China Ministry of Construction Water Supply and Drainage Products Standardization Technical Committee. The main drafting units of this standard. Tianjin Water Engineering Equipment Co., Ltd., Tianjin Municipal Engineering Design and Research Institute. Participate in the drafting of this unit. Nanjing Blue deep pump Group Co., Ltd., Nanjing Beit environmental Universal Equipment Manufacturing Co., Ltd., Tianjin Aege Environmental Project Management Ltd., Tianjin Victoria Environmental Engineering Consulting Ltd.. The main drafters of this standard. Zhang large group, Zhao Bingsen, Wang Xiuduo, Du Cheng, Zhang Chao, Chen Bin, Jin Hong, Liu Lin, Qi Xin, Sun Jifa, Zhou Zengqing, Yang Rongqun, Zhang Jian, Cao Jinguo, Liu Bin, Wang Qingwen. This standard from the implementation date, instead of CJ/T 109-2000 "submersible mixer." Submersible mixer

1 Scope

This standard specifies the terms and definitions submersible mixers, classification and type, requirements, test methods, inspection rules and signs, packaging, transportation And storage. This standard applies to the urban sewage, industrial wastewater, slurry and other slurries to stir or push the submersible mixer.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, follow Some amendments (not including errata content) or revisions do not apply to this standard, however, to encourage the parties to reach an agreement based on this standard Whether you can use the latest version of these files. For undated references, the latest edition is applicable to this standard. GB 191 Packaging - Pictorial signs GB/T 1720 Determination of film adhesion GB/T 1804-2000 General tolerances Tolerances for linear and angular dimensions without tolerance GB/T 2818 wells with a submersible asynchronous motor GB/T 3797 electrical control equipment Protection class (IP code) classification of the overall structure of a rotating electric machine GB/T 4942.1-2006 GB 5013.4 Rated voltage 450/750V and below rubber insulated cables - Part 4. Cords and flexible cables GB/T 9239.1-2006 Mechanical vibration constant (rigid) rotor balance quality requirements - Part 1. Specification and balance of tolerance test GB/T 9969.1 Industrial Products Manual General Submersible pump test methods GB/T 13306 signs GB/T 13384 mechanical and electrical product packaging General technical conditions JB/T 8857 centrifugal submersible sewage pump

3 Terms and definitions

The following terms and definitions apply to this standard. 3.1 A kind of installation in the water, usually by the submersible motor, deceleration mechanism, impeller, seal structure and other components, through the impeller rotation movement, the liquid Body to obtain a certain flow rate, so as to achieve full mixing, to prevent precipitation and push the flow of equipment. 3.2 By the submersible mixer, positioning and guidance devices, lifting agencies and electronic control equipment and other components of the mechanical device. 3.3 In the water flow mixing effective work area (to maintain the flow rate greater than or equal to 0.3m/s conditions), submersible mixer along the axial ......

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