GB/T 3215: Evolution and historical versions
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| GB/T 3215-2019 | English | RFQ |
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Centrifugal pumps for petroleum, petrochemical and natural gas industries
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GB/T 3215-2019
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| GB/T 3215-2007 | English | RFQ |
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Centrifugal pumps for petroleum petrochemical and natural gas industries
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GB/T 3215-2007
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| GB/T 3215-1982 | English | RFQ |
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Centrifugal pumps for refinery, chemical and petrochemical processes--General technical specifications
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GB/T 3215-1982
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PDF similar to GB/T 3215-2019
Standard similar to GB/T 3215-2019 JB/T 6879 JB/T 13977 GB/T 7782 GB/T 3216 Basic data | Standard 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
Contents
Foreword 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 178
Foreword
This 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.
Introduction
Users 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 industries
1 Scope
This 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 references
The 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
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