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1、 Reference number ISO 10440-2:2001(E) ISO 2001 INTERNATIONAL STANDARD ISO 10440-2 First edition 2001-12-01 Petroleum and natural gas industries Rotary-type positive-displacement compressors Part 2: Packaged air compressors (oil-free) Industries du ptrole et du gaz naturel Compresseurs volumtriques d
2、e type rotatif Partie 2: Compresseurs air assembl (sans huile) Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/07/2007 22:54:41 MDTNo reproduction or networking permitted without license
3、 from IHS -,-,- ISO 10440-2:2001(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the
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6、t at the address given below. ISO 2001 All rights reserved. Unless otherwise specified, 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
7、below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.ch Web www.iso.ch Printed in Switzerland ii ISO 2001 All rights reserved Copyright International Organization for Standar
8、dization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/07/2007 22:54:41 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 10440-2:2001(E) ISO 2001 All rights reserved iii Contents Page Foreword.iv Introduction.v 1
9、 Scope1 2 Normative references1 3 Terms and definitions .3 4 Basic design.5 4.1 General5 4.2 Pressure casing.6 4.3 Casing connections.7 4.4 External forces and moments 8 4.5 Rotating elements8 4.6 Seals9 4.7 Dynamics9 4.8 Bearings and bearing housings.11 4.9 Bearing housings 11 4.10 Lube oil and sea
10、l oil systems.11 4.11 Materials .12 4.12 Nameplates.13 5 Accessories13 5.1 Drivers.13 5.2 Couplings and guards.14 5.3 Mounting plates.14 5.4 Controls and instrumentation 16 5.5 Piping and appurtenances18 6 Inspection, testing, and preparation for shipment.21 6.1 General21 6.2 Inspection.21 6.3 Testi
11、ng22 6.4 Preparation for shipment25 7 Vendors data.26 7.1 Proposals .26 7.2 Contract information.27 Annex A (normative) Data sheets30 Bibliography40 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for
12、Resale, 04/07/2007 22:54:41 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 10440-2:2001(E) iv ISO 2001 All rights reserved Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The
13、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, governmental and non-gover
14、nmental, 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. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. Dr
15、aft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication 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 par
16、t of ISO 10440 may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. International Standard ISO 10440-2 was prepared by Technical Committee ISO/TC 118, Compressors, pneumatic tools and pneumatic machines and Technical Committee ISO/TC 6
17、7, Materials, equipment and offshore structures for petroleum and natural gas industries, Subcommittee SC 6, Processing equipment and systems. ISO 10440 consists of the following parts, under the general title Petroleum and natural gas industries Rotary- type positive-displacement compressors: Part
18、1: Process compressors (oil-free) Part 2: Packaged air compressors (oil-free) Annex A forms a normative part of this part of ISO 10440. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/07
19、/2007 22:54:41 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 10440-2:2001(E) ISO 2001 All rights reserved v Introduction This part of ISO 10440 is based on the 2nd edition API 619 and upon the accumulated knowledge and experience of manufacturers and users of oil-free
20、 rotary compressors. The objective of this publication is to provide a purchase specification to facilitate the manufacture and procurement of oil-free rotary compressors for general petroleum and natural gas industry services but its use is not limited to these services. The purpose of this part of
21、 ISO 10440 is to establish minimum requirements for design and construction so that the equipment will be suitable for the purpose for which it is required. This limitation in scope is one of charter rather than interest and concern. Energy conservation and protection of environment are matters of i
22、ncreasing concern and are important in all aspects of equipment design, application and operation. The manufacturers and users of equipment should aggressively pursue alternative innovative approaches which improve energy utilization and/or minimize environmental impact without sacrificing safety or
23、 reliability. Such approaches should be thoroughly investigated and purchase options should increasingly be based on the estimation of whole life costs and the environmental consequences rather than acquisition costs alone. This part of ISO 10440 requires the purchaser to specify certain details and
24、 features. For effective use of this part of ISO 10440 and ease of reference to the text, the use of the data sheets in annex A is recommended. Users of this part of ISO 10440 should be aware that further or differing requirements may be needed for individual applications. This part of ISO 10440 is
25、not intended to inhibit a vendor from offering, or the purchaser from accepting, alternative equipment or engineering solutions for the individual application. This may be particularly applicable where there is innovative or developing technology. Where an alternative is offered, the vendor should i
26、dentify any variations from this part of ISO 10440 and provide details. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/07/2007 22:54:41 MDTNo reproduction or networking permitted withou
27、t license from IHS -,-,- Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/07/2007 22:54:41 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARD
28、 ISO 10440-2:2001(E) ISO 2001 All rights reserved 1 Petroleum and natural gas industries Rotary-type positive- displacement compressors Part 2: Packaged air compressors (oil-free) 1 Scope This part of ISO 10440 covers the minimum requirements for helical, spiral and straight-lobe, oil-free rotary co
29、mpressors used for applications up to 0,20 MPa in refinery services. It is applicable to air (and other inert gas) compressors that are in continuous duty on process units. This part of ISO 10440 is not applicable to oil injected rotary compressors. NOTE A bullet () at the beginning of a clause or s
30、ub-clause indicates that either a decision is required or further information is to be provided by the purchaser. This information should be indicated on the data sheets; otherwise it should be stated in the quotation request or in the order. 2 Normative references The following normative documents
31、contain provisions which, through reference in this text, constitute provisions of this part of ISO 10440. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of ISO 10440 are encouraged to investi
32、gate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 7-1:1994, Pipe thr
33、eads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation ISO 262:1998, ISO general-purpose metric screw threads Selected sizes for screws, bolts and nuts ISO 281:1990, Rolling bearings Dynamic load ratings and rating life ISO 898-1, Mechanical propertie
34、s of fasteners made of carbon steel and alloy steel Part 1: Bolts, screws and studs ISO 1217:1996, Displacement compressors Acceptance tests ISO 1328-2:1997, Cylindrical gears ISO system of accuracy Part 2: Definitions and allowable values of deviations relevant to radial composit deviations and run
35、out information ISO 1940-1:1986, Mechanical vibration Balance quality requirements of rigid rotors Part 1: Determination of permissible residual unbalance ISO 3506-1:1997, Mechanical properties of corrosion-resistant stainless-steel fasteners Part 1: Bolts, screws and studs Copyright International O
36、rganization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/07/2007 22:54:41 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 10440-2:2001(E) 2 ISO 2001 All rights reserved ISO 5167-1:1), Measur
37、ement of fluid flow in circular cross-section conduits running full using pressure differential devices Part 1: General ISO 7005-1:1992, Metallic flanges Part 1: Steel flanges ISO 9329-2:1997, Seamless steel tubes for pressure purposes Technical delivery conditions Part 2: Unalloyed and alloyed stee
38、ls with specified elevated temperature properties ISO 9329-4:1997, Seamless steel tubes for pressure purposes Technical delivery conditions Part 4: Austenitic stainless steels ISO 10441:1999, Petroleum and natural gas industries Flexible couplings for mechanical power transmission Special purpose ap
39、plications IEC 60060-1, High-voltage test techniques Part 1: General definitions and test requirements IEC 60060-2, High voltage test techniques Part 2: Measuring systems IEC 61000-4-2, Electromagnetic compatibility (EMC) Part 4-2: Testing and measurement techniques Electrostatic discharge immunity
40、test IEC 61000-4-3, Electromagnetic compatibility (EMC) Part 4-3: Testing and measurement techniques Radiated, radio-frequency, electromagnetic field immunity test IEC 61000-4-4, Electromagnetic compatibility (EMC) Part 4: Testing and measurement techniques Section 4: Electrical fast transient/burst
41、 immunity test EN 55011, Industrial, scientific and medical (ISM) radio-frequency equipment Radio disturbance characteristics Limits and methods of measurement EN 55022, Information technology equipment Radio disturbance characteristics Limits and methods of measurement ASME B31.1:1998, Power Piping
42、 ASME B31.3:1999, Process Piping ASME BPVC Section VIII:1998, Rules For Construction of Pressure Vessels Division 1 API 614:1995, Lubrication, Shaft-Sealing, and Control-Oil Systems for Special-Purpose Application API 661:1992, Air-Cooled Heat Exchangers for General Refinery Service API 670:1993, Vi
43、bration, Axial-Position, and Bearing-Temperature Monitoring Systems API 671:1990, Special-Purpose Couplings for Petroleum, Chemical, and Gas Industry Services NEMA SM23:1991, Steam turbines for mechanical drive service 1) To be published. (Revision of ISO 5167-1:1991) Copyright International Organiz
44、ation for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/07/2007 22:54:41 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 10440-2:2001(E) ISO 2001 All rights reserved 3 3 Terms and definitions For
45、 the purposes of this part of ISO 10440, the following terms and definitions apply. 3.1 rated conditions specified conditions at which operation is expected and/or optimum efficiency is expected 3.2 maximum allowable differential pressure highest differential pressure that can be permitted in the ca
46、sing under the most severe operating conditions of minimum suction pressure and discharge pressure equal to the relief valve setting 3.3 maximum allowable working pressure maximum continuous pressure for which the manufacturer has designed the equipment (or any part to which the term is referred) wh
47、en handling the specified fluid at the specified temperature 3.4 rated discharge pressure highest pressure required to meet the conditions the purchaser specifies for the intended service 3.5 maximum allowable temperature maximum continuous temperature for which the manufacturer has designed the equ
48、ipment 3.6 rated discharge temperature predicted actual operating temperature resulting from rated conditions 3.7 rated speed speed of the power input rotor corresponding to the requirements of the compressor rated capacity NOTE Rated speed is expressed in revolutions per minute. 3.8 maximum allowable speed highest speed of the power input rotor at which the manufacturers design permits continuous operation NOTE M