ISO INTERNATIONAL STANDARD 10439-3 Firstedition 2015-02-15 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander- compressors - Part 3: Integrally geared centrifugal compressors Industries du pétrole, de la pétrochimie et du gaz naturel - Compresseurs axiaux et centrifuges et compresseurs-détenteurs - Partie 3: Compresseurs centrifuges et axiaux a multiplicateur integré Reference number IS010439-3:2015(E) SO International Organization for Standardization @ IS0 2015 lardization5956617 d without license from IHS IS0 10439-3:2015(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0 2015 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISOcopyrightoffice Case postale 56:CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax +4122 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland Prganizationfor Standardization I by IHS unde etworking permitted without license from IHS IS0 10439-3:2015(E) Contents Page Foreword ..V Introduction. ...vi 1 Scope. 2 Normative references 3 Terms, abbreviated terms, and definitions. 4 General 2 4.1 Dimensions and units .2 4.2 Statutory requirements .2 4.3 Unit responsibility.. 2 4.4 Basic design. .2 4.4.1 Performance 2 4.5 Materials. .2 4.6 Casings 2 4.6.1 Pressure-containing casings. 2 4.6.2 Casingrepair 3 4.6.3 Material inspection of pressure-containing parts. 3 4.6.4 Pressure casing connections .3 4.6.5 Casing support structure .3 4.6.6 External forces and moments. .3 4.6.7 Variable inlet and/or diffuser guide vanes 4 4.7 Rotating elements... .4 4.8 Dynamics.. 4 4.9 Bearings and bearing housings .5 4.9.1 General. .5 4.9.2 Hydrodynamic radial bearings .5 4.9.3 Hydrodynamic thrust bearings .5 4.9.4 Bearing housings .6 4.10 Shaft end seals. 4.11 Integral gearing .6 4.12 Nameplates and rotation arrows 10 5 Accessories .10 5.1 Drivers .10 5.2 Couplings and guards. 10 5.3 Lubrication and sealing systems .10 5.4 Mounting plates. .10 5.5 Controls and instrumentation .11 5.6 Piping and appurtenances. .12 5.6.1 General .12 5.6.2 Process piping and accessories. .12 5.7 Special tools .12 6 Inspection, testing, and preparation for shipment .12 6.1 General .12 6.2 Inspection ..12 6.2.1 Gear contact checks. .13 6.3 Testing 13 6.3.1 Mechanical running test ..13 6.3.2 Assembled compressor gas leakage test .15 6.3.3 * Optional tests. ..15 6.4 Preparation for shipment .16 7 Supplier's data .16 7.1 General .16 7.2 Proposals. .16 iii iseeZhejang Insttute of Standardization 5956617 vided by IHS under license with ISO vithoutlicense from IHS