EN ISO 13709-2009 en Centrifugal pumps for petroleum petrochemical and natural gas industries《石油 石化和天然气工业用离心泵(ISO 13709 2009)》.pdf

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3、g. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. COPYRIGHT PROTECTED DOCUMENT ISO 2009 All rights reserved. Unless otherwise s

4、pecified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright offic

5、e Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2009 All rights reservedISO 13709:2009(E) ISO 2009 All rights reserved iiiContents Page Foreword .v Introductionvi 1 Scope1 2 Normative references1

6、 3 Terms and definitions .4 4 General .11 4.1 Unit responsibility .11 4.2 Classification and designation 11 5 Requirements.18 5.1 Units18 5.2 Statutory requirements.18 5.3 Requirements.19 6 Basic design 19 6.1 General .19 6.2 Pump types 23 6.3 Pressure casings.24 6.4 Nozzles and pressure casing conn

7、ections.27 6.5 External nozzle forces and moments 30 6.6 Rotors .37 6.7 Wear rings and running clearances 38 6.8 Mechanical shaft seals39 6.9 Dynamics43 6.10 Bearings and bearing housings.56 6.11 Lubrication .61 6.12 Materials .61 6.13 Nameplates and rotation arrows66 7 Accessories .67 7.1 Drivers 6

8、7 7.2 Couplings and guards.70 7.3 Baseplates71 7.4 Instrumentation .74 7.5 Piping and appurtenances74 7.6 Special tools 76 8 Inspection, testing, and preparation for shipment 76 8.1 General .76 8.2 Inspection.77 8.3 Testing79 8.4 Preparation for shipment86 9 Specific pump types87 9.1 Single-stage ov

9、erhung pumps.87 9.2 Between-bearings pumps (types BB1, BB2, BB3 and BB5) .88 9.3 Vertically suspended pumps (types VS1 through VS7) 93 10 Vendors data .99 10.1 General .99 10.2 Proposals .100 10.3 Contract data .103 ISO 13709:2009(E) iv ISO 2009 All rights reservedAnnex A (informative) Specific spee

10、d and suction-specific speed .105 Annex B (normative) Cooling water and lubrication system schematics.106 Annex C (normative) Hydraulic power recovery turbines.115 Annex D (normative) Standard baseplates.119 Annex E (informative) Inspectors checklist.121 Annex F (normative) Criteria for piping desig

11、n .123 Annex G (informative) Materials class selection guidance.137 Annex H (normative) Materials and material specifications for pump parts 139 Annex I (normative) Lateral analysis.147 Annex J (normative) Determination of residual unbalance 154 Annex K (informative) Shaft stiffness and bearing syst

12、em life 160 Annex L (informative) Vendor drawing and data requirements .166 Annex M (informative) Test data summary.175 Annex N (informative) Pump datasheets and electronic data exchange.179 Bibliography 181 ISO 13709:2009(E) ISO 2009 All rights reserved vForeword ISO (the International Organization

13、 for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has

14、the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Intern

15、ational Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publicati

16、on as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent right

17、s. ISO 13709 was prepared by Technical Committee ISO/TC 115, Pumps, Subcommittee SC 3, Installation and special application, in collaboration with Technical Committee ISO/TC 67, Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries, SC 6, Processing equ

18、ipment and systems. This second edition cancels and replaces the first edition (ISO 13709:2003), which has been technically revised. ISO 13709:2009(E) vi ISO 2009 All rights reservedIntroduction It is necessary that users of this International Standard be aware that further or differing requirements

19、 can be needed for individual applications. This International Standard is not intended to inhibit a vendor from offering, or the purchaser from accepting, alternative equipment or engineering solutions for the individual application. This can be particularly appropriate where there is innovative or

20、 developing technology. Where an alternative is offered, it is necessary that the vendor identify any variations from this International Standard and provide details. A bullet ( ) at the beginning of a clause or subclause indicates that either a decision is required or the purchaser is required to p

21、rovide further information. It is necessary that this information should be indicated on data sheets or stated in the enquiry or purchase order (see examples in Annex N). In this International Standard, where practical, US Customary, or other, units are included in parentheses for information. INTER

22、NATIONAL STANDARD ISO 13709:2009(E) ISO 2009 All rights reserved 1Centrifugal pumps for petroleum, petrochemical and natural gas industries 1 Scope This International Standard specifies requirements for centrifugal pumps, including pumps running in reverse as hydraulic power recovery turbines, for u

23、se in petroleum, petrochemical and gas industry process services. This International Standard is applicable to overhung pumps, between-bearings pumps and vertically suspended pumps (see Table 1). Clause 9 provides requirements applicable to specific types of pump. All other clauses of this Internati

24、onal Standard are applicable to all pump types. Illustrations are provided of the various specific pump types and the designations assigned to each specific type. Relevant industry operating experience suggests pumps produced to this International Standard are cost effective when pumping liquids at

25、conditions exceeding any one of the following: . discharge pressure (gauge) 1 900 kPa (275 psi; 19,0 bar) . suction pressure (gauge) 500 kPa (75 psi; 5,0 bar) . pumping temperature 150 C (300 F) . rotative speed 3 600 r/min . rated total head 120 m (400 ft) . impeller diameter, overhung pumps 330 mm

26、 (13 in) NOTE For sealless pumps, reference can be made to API Std 685. For heavy duty pump applications in industries other than petroleum, petrochemical and gas processing, reference can be made to ISO 9905. 2 Normative references The following referenced documents are indispensable for the applic

27、ation of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 7-1, Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designa

28、tion ISO 228-1, Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation ISO 261, ISO general purpose metric screw threads General plan ISO 262, ISO general purpose metric screw threads Selected sizes for screws, bolts and nuts ISO 281:2007,

29、 Rolling bearings Dynamic load ratings and rating life ISO 13709:2009(E) 2 ISO 2009 All rights reservedISO 286 (all parts), ISO system of limits and fits ISO 724, ISO general-purpose metric screw threads Basic dimensions ISO 965 (all parts), ISO general-purpose metric screw threads Tolerances ISO 19

30、40-1, Mechanical vibration Balance quality requirements for rotors in a constant (rigid) state Part 1: Specification and verification of balance tolerances ISO 3117, Tangential keys and keyways ISO 4200, Plain end steel tubes, welded and seamless General tables of dimensions and masses per unit leng

31、th ISO 5753, Rolling bearings Radial internal clearance ISO 7005-1, Metallic flanges Part 1: Steel flanges for industrial and general service piping systems ISO 7005-2, Metallic flanges Part 2: Cast iron flanges ISO 8501 (all parts), Preparation of steel substrates before application of paints and r

32、elated products Visual assessment of surface cleanliness ISO 9606 (all parts), Approval testing of welders Fusion welding1)ISO 9906, Rotodynamic pumps Hydraulic performance acceptance tests2)ISO 10438:2007 (all parts), Petroleum, petrochemical and natural gas industries Lubrication, shaft-sealing an

33、d control-oil systems and auxiliaries ISO 10441, Petroleum, petrochemical and natural gas industries Flexible couplings for mechanical power transmission Special-purpose applications ISO 10721-2, Steel structures Part 2: Fabrication and erection ISO 11342, Mechanical vibration Methods and criteria f

34、or the mechanical balancing of flexible rotors ISO 14120, Safety of machinery Guards General requirements for the design and construction of fixed and movable guards ISO 14691, Petroleum, petrochemical and natural gas industries Flexible couplings for mechanical power transmission General-purpose ap

35、plications ISO 15156-1, Petroleum and natural gas industries Materials for use in H2S-containing environments in oil and gas production Part 1: General principles for selection of cracking-resistant materials ISO 15609 (all parts), Specification and qualification of welding procedures for metallic m

36、aterials Welding procedure specification ISO 15649, Petroleum and natural gas industries Piping ISO/TR 17766, Centrifugal pumps handling viscous liquids Performance corrections ISO 21049:2004, Pumps Shaft sealing systems for centrifugal and rotary pumps 1) Some parts of ISO 9606 are under revision a

37、nd some revised parts have been published with Qualification test of welders as the main title. 2) To be published. (Revision of ISO 9906:1999) ISO 13709:2009(E) ISO 2009 All rights reserved 3IEC 60034-1, Rotating electrical machines Part 1: Rating and performance IEC 60034-2-1, Rotating electrical

38、machines Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles) IEC 60079 (all parts), Electrical apparatus for explosive gas atmospheres3)EN 953, Safety of machinery Guards General requirements for the design and construction of fixed

39、and movable guards EN 13445 (all parts), Unfired pressure vessels EN 13463-1, Non-electrical equipment for use in potentially explosive atmospheres Part 1: Basic method and requirements ANSI/ABMA 7, Shaft and Housing Fits for Metric Radial Ball and Roller Bearings (Except Tapered Roller Bearings) Co

40、nforming to Basic Boundary Plan 4)ANSI/AGMA 9000, Flexible Couplings Potential Unbalance Classification5)ANSI/AGMA 9002, Bores and Keyways for Flexible Couplings (Inch Series) ANSI/AMT B15.1, Safety Standard for Mechanical Power Transmission Apparatus6)ANSI/API Std 541, Form-Wound Squirrel-Cage Indu

41、ction Motors 500 Horsepower and Larger ANSI/API Std 611, General-Purpose Steam Turbines for Petroleum, Chemical, and Gas Industry Services ANSI/API Std 670, Machinery Protection Systems ANSI/API Std 671/ISO 10441, Special Purpose Couplings for Petroleum, Chemical and Gas Industry Services ANSI/ASME

42、B1.1, Unified Inch Screw Threads, UN and UNR Thread Form7)ANSI/ASME B16.1, Gray Iron Pipe Flanges and Flanged Fittings: Classes 25, 125 and 250 ANSI/ASME B16.5, Pipe Flanges and Flanged Fittings: NPS 1/2 through NPS 24 Metric/Inch Standard ANSI/ASME B16.11, Forged Steel Fittings, Socket-Welding and

43、Threaded ANSI/ASME B16.42, Ductile Iron Pipe Flanges and Flanged Fittings, Classes 150 and 300 ANSI/ASME B16.47, Larger Diameter Steel Flanges: NPS 26 Through NPS 60 ANSI/ASME B18.18.2M, Inspection and Quality Assurance for High-Volume Machine Assembly Fasteners ANSI/ASME B31.3, Process Piping ANSI/

44、HI 1.6, Centrifugal Tests8)3) Many parts of this standard have Explosive atmospheres as the main title. 4) American Bearing Manufacturers Association, 2025 M Street, NW, Suite 800, Washington, DC 20036, USA. 5) American Gear Manufacturers Association, 1500 King Street, Suite 201, Alexandria, VA 2231

45、4, USA. 6) American National Standards Institute, 1819 L Street, Suite 600, Washington, D.C. 20036, USA. 7) American Society of Mechanical Engineers, Three Park Avenue, New York, NY 10016-5990, USA. 8) Hydraulic Institute, 9 Sylvan Way, Parsippany, NJ 07054, USA. ISO 13709:2009(E) 4 ISO 2009 All rig

46、hts reservedANSI/HI 2.6, American National Standard for Vertical Pump Tests API Std 547, General-Purpose Form-Wound Squirrel Cage Induction Motors 250 Horsepower and Larger API Std 677, General-Purpose Gear Units for Petroleum, Chemical and Gas Industry Services ASME, Boiler and pressure vessel code

47、 BPVC, Section V, Nondestructive Examination ASME, Boiler and pressure vessel code BPVC, Section VIII, Rules for Construction of Pressure Vessels ASME, Boiler and pressure vessel code BPVC, Section IX, Welding and Brazing Qualifications DIN 910, Heavy-duty hexagon head screw plugs9)IEEE 841, IEEE St

48、andard for Petroleum and Chemical Industry Severe Duty Totally Enclosed Fan-Cooled (TEFC) Squirrel Cage Induction Motors Up to and Including 500 hp10)MSS SP-55, Quality Standard for Steel Castings for Valves, Flanges and Fittings and Other Piping Components Visual Method for Evaluation of Surface Ir

49、regularities11)NACE MR0103, Materials Resistant to Sulfide Stress Cracking in Corrosive Petroleum Refining Environments12)NFPA 70:2008, National Electrical Code13)SSPC SP 6, Commercial Blast Cleaning14)3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 axially split split with the principal joint parallel to the shaft centreline 3.2 allowable operating region portion of a pumps hydraulic coverage over which