1、BSI Standards PublicationBS EN ISO 10439-2:2015Petroleum, petrochemical and natural gas industries Axial and centrifugal compressors and expander- compressorsPart 2: Non-integrally geared centrifugal and axial compressorsBS EN ISO 10439-2:2015 BRITISH STANDARDNational forewordThis British Standard i
2、s the UK implementation of EN ISO 10439-2:2015. Together with BS EN ISO 10439-1:2015, BS EN ISO 10439-3:2015 and BS EN ISO 10439-4:2015, it supersedes BS EN ISO 10439:2002, which will be withdrawn upon publication of all parts of the series.The UK participation in its preparation was entrusted to Te
3、chnical Committee MCE/8/-/1, Compressors - Safety.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British
4、Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 72187 8 ICS 23.140; 71.120.99; 75.180.20 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Comm
5、ittee on 31 March 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 10439-2 February 2015 ICS 71.120.99; 75.180.20 Supersedes EN ISO 10439:2002English Version Petroleum, petrochemical and natural gas industries - A
6、xial and centrifugal compressors and expander-compressors - Part 2: Non-integrally geared centrifugal and axial compressors (ISO 10439-2:2015) Industries du ptrole, de la ptrochimie et du gaz naturel - Compresseurs axiaux et centrifuges et compresseurs-dtenteurs - Partie 2: Compresseurs centrifuges
7、et axiaux sans multiplicateur intgr (ISO 10439-2:2015) Erdl-, petrochemische und Erdgasindustrie - Axial- und Radialkompressoren und Expanderkompressoren - Teil 2: Radial- und Axialkompressoren ohne integrierte Getriebeeinheit (ISO 10439-2:2015) This European Standard was approved by CEN on 26 Decem
8、ber 2014. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obt
9、ained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the C
10、EN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Irelan
11、d, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centr
12、e: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 10439-2:2015 EBS EN ISO 10439-2:2015Foreword This document (EN ISO 10439-2:2015) has been prepared by Technical Committee ISO/TC 118 “Com
13、pressors and pneumatic tools, machines and equipment“ in collaboration with Technical Committee CEN/TC 12 “Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries” the secretariat of which is held by AFNOR. This European Standard shall be given the status
14、 of a national standard, either by publication of an identical text or by endorsement, at the latest by August 2015, and conflicting national standards shall be withdrawn at the latest by August 2015. Attention is drawn to the possibility that some of the elements of this document may be the subject
15、 of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 10439:2002. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement thi
16、s European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovaki
17、a, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 10439-2:2015 has been approved by CEN as EN ISO 10439-2:2015 without any modification. EN ISO 10439-2:2015 (E)BS EN ISO 10439-2:2015ISO 10439-2:2015(E)Contents PageForeword vIntroduction vi1 Sc
18、ope . 12 Normative references 13 Terms and definitions . 14 General 14.1 Dimensions and units 14.2 Statutory requirements . 24.3 Unit responsibility . 24.4 Basic design . 24.4.1 Performance 24.5 Materials . 34.6 Casings . 44.6.1 Pressure-containing casings 44.6.2 Casing repair 44.6.3 Material inspec
19、tion of pressure containing parts . 44.6.4 Pressure casing connections . 44.6.5 Casing support structures 54.6.6 External forces and moments . 54.6.7 Guide vanes, stators, and stationary internals . 54.6.8 Internal joints . 64.6.9 Seal components 64.6.10 Diaphragms 64.7 Rotating elements. 64.7.1 Gen
20、eral 64.7.2 Shafts 64.7.3 Thrust balancing 74.7.4 Impellers . 74.7.5 Axial compressor rotor blading 74.8 Dynamics 84.9 Bearings and bearing housings. 84.9.1 General 84.9.2 Hydrodynamic radial bearings 84.9.3 Hydrodynamic thrust bearings . 94.9.4 Bearing housings 104.10 Shaft end seals 104.11 Integra
21、l gearing . 104.12 Nameplates and rotation arrows . 115 Accessories 115.1 General 115.2 Drivers and gearing 115.3 Couplings and guards . 115.4 Lubrication and sealing systems 115.5 Mounting plates. 115.6 Controls and instrumentation 125.7 Piping and appurtenances . 135.7.1 General. 135.7.2 Process p
22、iping .135.8 Special tools 136 Inspection, testing, and preparation for shipment 136.1 General 136.2 Inspection . 13 ISO 2015 All rights reserved iiiBS EN ISO 10439-2:2015ISO 10439-2:2015(E)6.3 Testing . 136.4 Preparation for shipment . 187 Suppliers data .187.1 General 187.2 Proposals . 187.3 Contr
23、act data . 18Annex A (normative) Datasheets 19Annex B (informative) Vendor (Supplier) data and drawing requirements (VDDR) 32Annex C (informative) Centrifugal compressor nomenclature 41Annex D (informative) Typical materials42Annex E (informative) Inspectors checklist 61Annex F (informative) Nozzle
24、forces and moments .67Annex G (informative) Full load, full pressure, full speed testing .70Bibliography .74iv ISO 2015 All rights reservedBS EN ISO 10439-2:2015ISO 10439-2:2015(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
25、(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 the right to be represented on that committee. International organizations, g
26、overnmental 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.The procedures used to develop this document and those intended for its further main
27、tenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives). Att
28、ention 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 rights. Details of any patent rights identified during the development of the document will be in the Introducti
29、on and/or on the ISO list of patent declarations received (see www.iso.org/patents). Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to confor
30、mity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT), see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 118, Compressors and pneumatic tools, machines and equipment,
31、Subcommittee SC 1, Process compressors.This first edition, together with ISO 10439-1, ISO 10439-3, and ISO 10439-4, cancels and replaces ISO 10439:2002.ISO 10439 consists of the following parts, under the general title Petroleum, petrochemical and natural gas industries Axial and centrifugal compres
32、sors and expander-compressors: Part 1: General requirements Part 2: Non-integrally geared centrifugal and axial compressors Part 3: Integrally geared centrifugal compressors Part 4: Expander-compressors ISO 2015 All rights reserved vBS EN ISO 10439-2:2015ISO 10439-2:2015(E)IntroductionThis Internati
33、onal Standard is based on the 7th edition of the American Petroleum Institute standard API 617.Further or differing requirements might be needed for individual applications. This International Standard is not intended to inhibit a supplier from offering, or the purchaser from accepting, alternative
34、equipment or engineering solutions for the individual application. This can be particularly appropriate where there is innovative or developing technology. Where an alternative is offered, the supplier should identify any variations from this part of ISO 10439 and provide details.An asterisk (*) at
35、the beginning of the paragraph of a clause or subclause indicates that either a decision is required or further information is to be provided by the purchaser. This information is indicated on data sheets or stated in the enquiry or purchase order (see examples in Annex A in this part of ISO 10439,
36、ISO 10439-3:2015, Annex A, and ISO 10439-4:2015, Annex A).This International Standard includes the following annexes: Annex A: Datasheets; Annex B: Vendor (Supplier) data and drawing requirements (VDDR); Annex C: Centrifugal compressor nomenclature; Annex D: Typical materials; Annex E: Inspectors ch
37、ecklist; Annex F: Nozzle forces and moments; Annex G: Full load, full pressure, full speed testing;Annex A forms a normative part of this part of ISO 10439. Annex B to Annex G are for information only.In this International Standard, where practical, US Customary units are included in parentheses for
38、 information.vi ISO 2015 All rights reservedBS EN ISO 10439-2:2015Petroleum, petrochemical and natural gas industries Axial and centrifugal compressors and expander-compressors Part 2: Non-integrally geared centrifugal and axial compressors1 ScopeThis part of ISO 10439 specifies minimum requirements
39、 and gives recommendations for axial compressors, single-shaft, and integrally geared process centrifugal compressors and expander-compressors for special purpose applications that handle gas or process air in the petroleum, petrochemical, and natural gas industries. This part of ISO 10439 specifies
40、 requirements for non-integrally geared centrifugal and axial compressors, in addition to the general requirements specified in ISO 10439-1. These machines do not have gears integral with their casing but can have external gears.NOTE See ISO 10439-3 for integrally geared process compressors, or API
41、672 for packaged plant instrument air compressors.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest editio
42、n of the referenced document (including any amendments) applies.ISO 10439-1:2015, Petroleum, petrochemical and natural gas industries Axial and centrifugal compressors and expander-compressors Part 1: General requirementsISO 10438 (all parts), Petroleum, petrochemical and natural gas industries Lubr
43、ication, shaft-sealing and control-oil systems and auxiliariesISO 5389, Turbocompressors Performance test codeAPI 670, Machinery protection systemsASME PTC 10-1997, Performance test code on compressors and exhausters3 Terms and definitionsFor the purposes of this document, the terms and definitions
44、given in ISO 10439-1 and the following apply.NOTE Certain terms are depicted graphically in Figures 1 to 3.4 General4.1 Dimensions and unitsThe dimensional and unit requirements shall be in accordance with ISO 10439-1.INTERNATIONAL STANDARD ISO 10439-2:2015(E) ISO 2015 All rights reserved 1BS EN ISO
45、 10439-2:2015ISO 10439-2:2015(E)4.2 Statutory requirementsThe statutory requirements shall be in accordance with ISO 10439-1.4.3 Unit responsibilityThe unit responsibilities shall be in accordance with ISO 10439-1.4.4 Basic design4.4.1 PerformanceFigure 1 Centrifugal compressor performance map Illus
46、tration of terms2 ISO 2015 All rights reservedBS EN ISO 10439-2:2015ISO 10439-2:2015(E)Figure 2 Axial compressor performance map variable speedFigure 3 Axial compressor performance map variable stator vanesNOTE Figure 1 is a typical operating map for a centrifugal compressor. Figures 2 and 3 are typ
47、ical operating maps for an axial compressor.4.4.1.1 The sectional head-capacity characteristic curve shall rise continuously from the rated point to predicted surge. The compressor, without the use of a bypass, shall be suitable for continuous operation at any capacity at least 10 % greater than the
48、 predicted surge capacity shown in the proposal.4.4.1.2 The supplier shall provide an overload limit for axial compressors to avoid damaging blade stresses.4.5 MaterialsMaterials shall be in accordance with ISO 10439-1:2015, 4.5.NOTE Refer to Annex D for typical materials. ISO 2015 All rights reserv
49、ed 3BS EN ISO 10439-2:2015ISO 10439-2:2015(E)4.6 CasingsCasings shall be in accordance with ISO 10439-1:2015, 4.6 and 4.6.1 to 4.6.6 of this part of ISO 10439.4.6.1 Pressure-containing casings4.6.1.1 The purchaser should specify the relief valve set pressure. The maximum allowable working pressure of the casing shall be at least equal to the specified relief valve set pressure.When a relief valve set pressure is not specified, the maximum allowable working pressure shall be at least 125 % of the maximum speci
