GB/T 3215-2019 English PDFGB/T 3215: Historical versions
Basic dataStandard ID: GB/T 3215-2019 (GB/T3215-2019)Description (Translated English): Centrifugal pumps for petroleum, petrochemical and natural gas industries Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: J71 Classification of International Standard: 23.080 Word Count Estimation: 190,162 Date of Issue: 2019-12-10 Date of Implementation: 2020-07-01 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 3215-2019: Centrifugal pumps for petroleum, petrochemical and natural gas industries---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.(Centrifugal pumps for the petroleum, petrochemical and natural gas industries) ICS 23.080 J71 National Standards of People's Republic of China Replace GB/T 3215-2007 Centrifugal pumps for the petroleum, petrochemical and natural gas industries (ISO 13709..2009, MOD) 2019-12-10 release 2020-07-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee ContentsForeword Ⅲ Introduction Ⅴ 1 Scope 1 2 Normative references 1 3 Terms and Definitions 5 4 General 10 4.1 Crew responsibility 10 4.2 Classification and name 11 5 Technical requirements 18 5.1 Unit 18 5.2 Regulatory requirements 18 5.3 Requirements 18 6 Basic design 19 6.1 General 19 6.2 Pump type 22 6.3 Pressure housing 22 6.4 Nozzle and pressure housing connection 24 6.5 External forces and moments acting on the nozzle 27 6.6 Rotor 32 6.7 Wear ring and running clearance 33 6.8 Mechanical shaft seal 35 6.9 Dynamics 38 6.10 Bearings and bearing boxes 49 6.11 Lubrication 53 6.12 Materials 53 6.13 Nameplate and steering card 57 7 Auxiliary equipment 58 7.1 Driver 58 7.2 Couplings and guards 60 7.3 Base 61 7.4 Instrumentation 63 7.5 Piping and accessories 63 7.6 Special tools 65 8 Inspection, testing and preparation before delivery 65 8.1 General 65 8.2 Check 65 8.3 Test 67 8.4 Preparation before shipment 72 9 Specific pump type 73 9.1 Single-stage cantilever pump 73 9.2 Pumps supported on both ends (BB1, BB2, BB3 and BB5) 75 9.3 Vertical Suspended Pump (VS1 ~ VS7 Type) 79 10 Seller Information 83 10.1 General 83 10.2 Quote 84 10.3 Contract Information 87 Appendix A (informative appendix) The article number of this standard is compared with the article number of ISO 13709..2009 89 Appendix B (informative appendix) The technical differences between this standard and ISO 13709..2009 and their causes 90 Appendix C (informative appendix) Pump Data Sheet and Electronic Data Exchange 94 Appendix D (Normative Appendix) Hydraulic Recovery Turbine 115 Appendix E (informative appendix) specific revolution and cavitation specific revolution 119 Appendix F (Normative) Schematic diagram of cooling water and lubrication system 120 Appendix G (Normative Appendix) Pump Parts Materials and Material Technical Conditions 126 Appendix H (Normative Appendix) Piping Design Guidelines 137 Appendix I (informative appendix) shaft stiffness and bearing system life 148 Appendix J (informative appendix) Guidelines for the selection of material grades 152 Appendix K (Normative Appendix) Standard Base 154 Appendix L (informative appendix) Inspector's Checklist 156 Appendix M (Informative Appendix) Test Data List 158 Appendix N (informative appendix) Seller drawings and information requirements 162 Appendix O (Normative) Horizontal analysis 168 Appendix P (Normative) Method for determining the residual unbalance 173 References 178ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 3215-2007 "Centrifugal Pumps for Petroleum, Heavy Chemical and Natural Gas Industry", compared with GB/T 3215-2007 The main technical changes are as follows. --- Revised the standard name from "centrifugal pump for petroleum, heavy chemical and natural gas industry" to "petroleum, petrochemical and natural gas" Ran centrifugal pumps for gas industry "(see cover and front page, cover and front page of.2007 edition); --- Modified the scope (see Chapter 1, Chapter 1 of the.2007 edition); --- Modified normative references (see Chapter 2, Chapter 2 of the.2007 edition); --- Modified terms and definitions (see Chapter 3, Chapter 3 of the.2007 edition); --- Modified the classification and type identification, units and specific requirements (see Chapter 4 and Chapter 5, Chapter 4 of the.2007 edition); --- Modify the seller should specify the necessary cavitation NPSH3 based on the water temperature under the conditions of rated flow and rated speed on the data sheet Degree, from water temperature below 65 ℃ to water temperature below 55 ℃ (see 6.1.8,.2007 version 5.1.10); --- In 6.1.12, "Note" was added to give an explanation of the best efficiency point flow of the provided pump (see 6.1.12); --- Modified the description of the design conditions of the water cooling system (see 6.1.20,.2007 version 5.1.22); --- Modified the requirements for bolts and threads (see 6.1.29, 5.1.31 of.2007 edition); --- Modified the requirements for the tensile stress used in the materials used to design the pressure shell (see 6.3.4, 5.3.4 of the.2007 edition); --- Increased pump sealing chamber and sealing cover should have a pressure at least equal to the maximum allowable working pressure and temperature of the pump casing connected to it The force-temperature rating shall comply with GB/T 34875-2017 (see 6.3.5); --- In the radial split shell adopts metal-to-metal coordination, there is a requirement for a gasket with a constrained and controllable compression in between, increased The recommendations for winding pads and gaskets (see 6.3.10); --- Added requirements for orifices for core support, core removal, or over-current site inspection and cleaning (see 6.3.16); --- Increased the parallelism range of the processing surface of the pump flange and the plane shown in the general arrangement drawing (see 6.4.2.6); --- Modify the requirements of the auxiliary interface of the takeover and the pressure shell (see 6.4.3, 5.4.3 of the.2007 edition); --- Increased the requirements for pipeline reinforcement plates (see 6.4.3.10); --- Modify the position of "Measurement Diagram of Sealed Chamber Jitter Value" and move it to the standard text Record K); --- Modified the requirements for dynamics (see 6.9, 5.9 in the.2007 edition); --- Increased torsion analysis flow chart (see Figure 29); --- Modified the items that the buyer should specify the motor model, characteristics and accessories (see 7.1.5, version 6.1.4 of.2007 edition) --- Modify the coupling requirements (see 7.2.2,.2007 version 6.2.2); --- Added the requirement for the coupling cover to work in potentially explosive gas environment (see 7.2.15); --- Added the buyer's requirements for the form of flange or groove (see 7.3.1); --- Increased inspection requirements for shell materials (see Table 14); --- Increased the temperature of the water used in the performance test [see 8.3.3.2i)]; --- Modify the performance tolerance (see Table 16, Table 14 of the.2007 edition); --- Increased the test method of the necessary cavitation margin (see 8.3.4.3.3); --- Increased shaft stiffness and bearing system life (see Appendix I). This standard uses the redrafting method to modify and adopt ISO 13709..2009 "Centrifugal Pumps for Petroleum, Petrochemical, and Natural Gas Industries." This standard has more structural adjustments than ISO 13709..2009. Appendix A lists this standard and ISO 13709..2009 The chapter number comparison table. There are technical differences between this standard and ISO 13709..2009, and the provisions related to these differences have been passed through the margins on the outside The placed vertical single line (|) is marked, and Appendix B gives a list of corresponding technical differences and their causes. This standard was proposed by the China National Machinery Industry Federation. This standard is under the jurisdiction of the National Pump Standardization Technical Committee (SAC/TC211). This standard was drafted by. Shenyang Pump Research Institute, Shenyang Blower Group Nuclear Power Pump Co., Ltd., Hefei Huasheng Pump Valve Co., Ltd. Division, Sinopec Guangzhou Engineering Co., Ltd., Shanghai Kaiquan Pump (Group) Co., Ltd., Shanghai Kaispi Pump Co., Ltd., Guangdong Kenfulai Pump Co., Ltd., Jialite Ebara Pump Co., Ltd., Zhejiang Tengyu Pump Valve Equipment Co., Ltd., Shandong Shuanglun Co., Ltd., Hefei New Shanghai Canned Pump Co., Ltd., Zhejiang Jiali Technology Co., Ltd., Zhejiang Deli Equipment Co., Ltd., Chongqing Water Pump Factory Co., Ltd., Zhejiang Jiangkeji Pump Co., Ltd., China Power Construction Group Zhengzhou Pump Co., Ltd., Jiangsu Wuxin Pump Co., Ltd., Hangzhou Alkali Pump Co., Ltd. Division, Shandong Changzhi Pump Co., Ltd., Jiangsu University, Hunan Tianyi Aoxing Pump Co., Ltd. The main drafters of this standard. Yu Hongchang, Yang Lihua, Chai Liping, Yang Chengjiong, Wang Yanhe, Pan Zaibing, Liu Guangqi, Qu Jingtian, Ye Zizhao, Fu Wei, Wang Jiabin, Wang Guoliang, Zhao Jianlin, Zheng Gaoyang, Bai Xiaobang, Chi Wu, Liu Huawei, Liu Ming, Li Jinfu, Yu Xianmei, Li Mingyi, Luo Youru, Zhang Yong, Kang Na. The previous versions of the standard replaced by this standard are as follows. --- GB/T 3215-1982, GB/T 3215-2007.IntroductionUsers of this standard need to be aware that for special applications, further or different requirements may be required. For special applications, this The standard is not intended to prevent the seller from providing, or the buyer to accept replaceable equipment or engineering solutions. This is where there is innovation or development of technology The place is especially applicable. If replaceable equipment or engineering solutions are provided, the seller shall identify all differences from this standard and provide For details. Marking "●" in front of this standard clause or sub-clause means that the content of this clause requires the buyer to make a decision, or the buyer needs to provide detailed information. The detailed information should be shown in the data sheet or explained in the inquiry/purchase order (see Figure C.1, Figure C.2 and Figure C.3). The units of the data in parentheses in this standard are American units or other units. Centrifugal pumps for the petroleum, petrochemical and natural gas industries1 ScopeThis standard specifies the requirements for centrifugal pumps used in the petroleum, petrochemical and natural gas industries, including reversing the pump for hydraulic recovery for energy recovery turbine. This standard applies to cantilever pumps, support pumps at both ends and vertical suspension pumps (see Table 1). The requirements specified in Chapter 9 apply to specific Pump type. All other provisions of this standard apply to all pump types. This standard gives a schematic diagram of various prescribed pump types, as well as each regulation Type code of pump type. According to the relevant industry operation experience, when the liquid delivered by the pump exceeds any of the following conditions, the control cost of the pump produced according to this standard is benefit. --- Discharge pressure (gauge pressure) 1900kPa (275psi; 19.0bar) --- Suction pressure (gauge pressure) 500kPa (75psi; 5.0bar) --- Conveying temperature 150 ℃ (300 ℉) --- Operating speed 3600r/min --- rated total head 120m (400ft) --- Impeller diameter, cantilever pump 330mm (13in) Note. For the pump without shaft seal, please refer to the provisions of APIStd685. Heavy-duty pumps for industrial applications other than petroleum, petrochemical and natural gas industries, according to ISO 9905 Provisions.2 Normative referencesThe following documents are essential for the application of this document. For dated references, only the dated version applies to this article Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document. GB/T 193 Ordinary thread diameter and pitch series (GB/T 193-2003, ISO 261..1998, MOD) GB/T 196 basic dimensions of common thread (GB/T 196-2003, ISO 724..1993, MOD) GB/T 755 rotating electric machine rating and performance (GB/T 755-2008, IEC 60034-1..2004, IDT) GB/T 3216 Hydraulic Performance Acceptance Test of Rotary Power Pump Level 1, Level 2 and Level 3 (GB/T 3216-2016, ISO 9906. 2012, IDT) GB/T 3768 Acoustic sound pressure method is used to determine the noise source sound power level and sound energy level. Law (GB/T 3768-2017, ISO 3746..2010, IDT) GB/T 6391-2010 rolling bearing rated dynamic load and rated life (ISO 281..2007, IDT) GB/T 6557 Methods and guidelines for mechanical balance of flexible rotors (GB/T 6557-2009, ISO 11342..1998, IDT) GB/T 7307 55 ° unsealed pipe thread (GB/T 7307-2001, ISO 228-1..1994, MOD) GB/T 8196 General requirements for the design and manufacture of fixed and movable protective devices for mechanical safety protection devices (GB/T 8196-2003, ISO 14120..2002, MOD) GB/T 8923 (all parts) Visual evaluation of the cleanliness of the surface treatment of steel before application of paint [ISO 8501 (all parts ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 3215-2019_English be delivered?Answer: Upon your order, we will start to translate GB/T 3215-2019_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. 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Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 3215-2019?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 3215-2019 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
