M00045000
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API Std 610 Centrifugal Pumps for Petroleum, Petrochemical and Natural Gas Industries, Tenth Edition
standard by American Petroleum Institute, 10/01/2004
This standard is applicable to overhung pumps, between-bearings pumps and vertically suspended pumps (see Table 1). Clause 8 provides requirements applicable to specific types of pump. All other clauses of this International Standard are applicable to all pump types. Illustrations are provided of the various specific pump types and the designations assigned to each specific type.
This edition of API Std 610 is the identical national adoption of ISO 13709, Centrifugal pumps for petroleum, petrochemical and natural gas industries. Product Details
Edition: 10th Published: 10/01/2004 ANSI: ANSI Approved Number of Pages: 184 File Size: 1 file , 2.3 MB Product Code(s): CX61010, CX61010, CX61010 Note: This product is unavailable in Cuba, Iran, North Korea, Syria
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Copyright © 2004 American Petroleum Institute
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Page
API Foreword ii
Foreword v
Introduction vi
Scope 1
Normative references 1
Terms and definitions 4
Classification and designation 9
General 9
Pump designations 10
Units and governing requirements 16
Basic design 16
General 16
Pump types 20
Pressure casings 21
Nozzles and pressure casing connections 23
External nozzle forces and moments 25
Rotors 31
Wear rings and running clearances 33
Mechanical shaft seals 34
Dynamics 37
Bearings and bearing housings 46
Lubrication 49
Materials 50
Nameplates and rotation arrows 55
Accessories 55
Drivers 55
Couplings and guards 58
Baseplates 59
Instrumentation 62
Piping and appurtenances 62
Special tools 63
Inspection, testing, and preparation for shipment 64
General 64
Inspection 64
Testing 66
Preparation for shipment 70
Specific pump types 71
Single-stage overhung pumps 71
Between-bearings pumps (types BB1 through BB5) 73
Vertically suspended pumps (types VS1 through VS7) 78
Vendor's data 84
General 84
Proposals 85
Contract data 88
Annex A (informative) Specific speed and suction-specific speed 90
Annex B (normative) Cooling water and lubrication system schematics 91
Annex C (normative) Hydraulic power recovery turbines 102
Annex D (normative) Standard baseplates 106
Annex E (informative) Inspector's checklist 108
Annex F (normative) Criteria for piping design 110
Annex G (informative) Materials class selection guidance 124
Annex H (normative) Materials and material specifications for pump parts 126
Annex I (normative) Lateral analysis 136
Annex J (normative) Determination of residual unbalance 142
Annex K (normative) Seal chamber runout illustrations 148
Annex L (informative) Vendor drawing and data requirements 149
Annex M (informative) Test data summary 158
Annex N (informative) Pump datasheets 162
Bibliography 181
ISO (the International Organization 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 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.
International 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. 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 document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.
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 equipment and systems.
This edition of API Standard 610 is the identical national adoption of ISO 13709:2003, with the exception of editorial changes made since the release of ISO 13709:2003. API Standard 610, 10th edition, is technically equivalent to ISO 13709:2003.
Users of this International Standard should be aware that further or differing requirements may 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 may be particularly appropriate where there is innovative or developing technology. Where an alternative is offered, the vendor should identify any variations from this International Standard and provide details.
Annex A specifies calculations for specific speed and suction-specific speed. Annex B contains schematic drawings of cooling water and lubrication systems. Annex C specifies requirements for hydraulic power recovery turbines.
Annex D specifies requirements for standard baseplates. Annex E contains an inspector's checklist.
Annex F specifies criteria for piping design.
Annex G give guidance on material class selection.
Annex H specifies requirements and gives guidance on materials selection. Annex I specifies requirements for lateral analysis.
Annex J specifies requirements for determining residual unbalance. Annex K contains seal chamber runout illustrations.
Annex L contains forms which may be used to indicate vendor drawing and data requirements. Annex M contains forms which may be used to record test data.
Annex N contains data sheets which purchasers are encouraged to use.
A bullet () at the beginning of a clause or subclause indicates that either a decision is required or further information is to be provided by the purchaser. 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 units are included in brackets for information.
Scope
This International Standard specifies requirements for centrifugal pumps, including pumps running in reverse as hydraulic power recovery turbines, for use 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 8 provides requirements applicable to specific types of pump. All other clauses of this International Standard are applicable to all pump types. Illustrations are provided of the various specific pump types and the designations assigned to each specific type.
This International Standard is not applicable to sealless pumps.
Normative references
The following referenced documents are indispensable for the application 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 designation
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, Rolling bearings — Dynamic load ratings and rating life
ISO 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 1940-1, Mechanical vibration — Balance quality requirements of rigid rotors — Part 1: Specification and verification of balance tolerances
ISO 4200, Plain end steel tubes, welded and seamless — General tables of dimensions and masses per unit length
ISO 5753, Rolling bearings — Radial internal clearance ISO 7005-1, Metallic flanges — Part 1: Steel flanges ISO 7005-2, Metallic flanges — Part 2: Cast iron flanges