API 685 : 2011
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
SEALLESS CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL, AND GAS INDUSTRY PROCESS SERVICE
Hardcopy , PDF
28-07-2022
Russian, English
01-02-2011
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Introduction
1 Scope
2 Normative References
3 Definition of Terms
4 General
5 Requirements
6 Basic Design
7 Accessories
8 Inspection, Testing, and Preparation for Shipment
9 Specific Pump Sections
10 Vendor's Data
Annex A (informative) - Application Information
Annex B (informative) - Hazard-Based Specification of
Control/Containment Guidelines
Annex C (informative) - Sealless Centrifugal Pump
Nomenclature
Annex D (normative) - Circulation and Cooling Water Piping
Schematics
Annex E (informative) - Instrumentation and Protective
Systems
Annex F (normative) - Criteria for Piping Design
Annex G (informative) - Materials Class Selection Guidance
Annex H (normative) - Materials and Material Specifications
for Pump Parts
Annex I (informative) - Magnet Materials for Magnetic
Couplings
Annex J (normative) - Determination of Residual Unbalance
Annex K (normative) - Pressure Temperature Profiles in the
Recirculation Circuit
Annex L (informative) - Lateral Analysis
Annex M (normative) - Standard Baseplates
Annex N (informative) - Inspector's Checklist
Annex O (informative) - Vendor Drawing and Data
Requirements
Annex P (informative) - Test Data Summary
Annex Q (informative) - Specific Speed and Suction-Specific
Speed
Annex R (informative) - Typical Datasheets
Describes the minimum requirements for sealless centrifugal pumps for use in petroleum, heavy duty petrochemical and gas industry services.
| DocumentType |
Standard
|
| Pages |
186
|
| ProductNote |
This product is unavailable in Cuba, Iran, North Korea, Syria
|
| PublisherName |
American Petroleum Institute
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| BS ISO 16924 : 2016 | NATURAL GAS FUELLING STATIONS - LNG STATIONS FOR FUELLING VEHICLES |
| ISO 16924:2016 | Natural gas fuelling stations — LNG stations for fuelling vehicles |
| BS EN ISO 16924:2018 | Natural gas fuelling stations. LNG stations for fuelling vehicles |
| BS EN ISO 13709:2003 | Centrifugal pumps for petroleum, petrochemical and natural gas industries |
| API 691 : 2017 | RISK-BASED MACHINERY MANAGEMENT |
| API 610 REDLINE : 2010 | CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES |
| I.S. EN ISO 16924:2018 | NATURAL GAS FUELLING STATIONS - LNG STATIONS FOR FUELLING VEHICLES (ISO 16924:2016) |
| I.S. EN ISO 13709:2009 | CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES |
| EN ISO 13709:2009 | Centrifugal pumps for petroleum, petrochemical and natural gas industries (ISO 13709:2009) |
| EN ISO 16924:2018 | Natural gas fuelling stations - LNG stations for fuelling vehicles (ISO 16924:2016) |
| API 610 : 2010 | CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES |
| ISO 13709:2009 | Centrifugal pumps for petroleum, petrochemical and natural gas industries |
| PIP REEP006 : 2013 | PUMP SELECTION GUIDELINES |
| ISO 9906:2012 | Rotodynamic pumps — Hydraulic performance acceptance tests — Grades 1, 2 and 3 |
| ISO 14691:2008 | Petroleum, petrochemical and natural gas industries — Flexible couplings for mechanical power transmission — General-purpose applications |
| AGMA 9002 : B | BORES AND KEYWAYS FOR FLEXIBLE COUPLINGS (INCH SERIES) |
| ASME PV CODE 9 : 2017 | BOILER AND PRESSURE VESSEL CODE - WELDING, BRAZING, AND FUSING QUALIFICATIONS - QUALIFICATION STANDARD FOR WELDING, BRAZING, AND FUSING PROCEDURES; WELDERS; BRAZERS; AND WELDING, BRAZING, AND FUSING OPERATORS |
| HI 1.6 : 2000 | CENTRIFUGAL PUMP TESTS |
| ISO 14120:2015 | Safety of machinery Guards General requirements for the design and construction of fixed and movable guards |
| ISO/TR 17766:2005 | Centrifugal pumps handling viscous liquids — Performance corrections |
| IEEE 841-2009 | IEEE Standard for Petroleum and Chemical Industry--Premium-Efficiency, Severe-Duty, Totally Enclosed Fan-Cooled (TEFC) Squirrel Cage Induction Motors--Up to and Including 370 kW (500 hp) |
| EN 13463-1:2009 | Non-electrical equipment for use in potentially explosive atmospheres - Part 1: Basic method and requirements |
| ISO 724:1993 | ISO general-purpose metric screw threads — Basic dimensions |
| ASME B16.11 : 2016 | FORGED FITTINGS, SOCKET-WELDING AND THREADED |
| ISO 1940-1:2003 | Mechanical vibration Balance quality requirements for rotors in a constant (rigid) state Part 1: Specification and verification of balance tolerances |
| ISO 281:2007 | Rolling bearings Dynamic load ratings and rating life |
| ISO 262:1998 | ISO general purpose metric screw threads — Selected sizes for screws, bolts and nuts |
| API 670 : 2014 | MACHINERY PROTECTION SYSTEMS |
| ISO 7-1:1994 | Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation |
| ISO 3117:1977 | Tangential keys and keyways |
| EN 953:1997+A1:2009 | Safety of machinery - Guards - General requirements for the design and construction of fixed and movable guards |
| NFPA 70 : 2017 | NATIONAL ELECTRICAL CODE |
| SSPC-SP 6 : 2015 | COMMERCIAL BLAST CLEANING |
| ISO 15156-1:2015 | 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 |
| ASME B16.5 : 2017 | PIPE FLANGES AND FLANGED FITTINGS: NPS 1/2 THROUGH NPS 24 METRIC/INCH STANDARD |
| ASME PV CODE 5 : 2017 | BOILER AND PRESSURE VESSEL CODE - NONDESTRUCTIVE EXAMINATION |
| ISO 261:1998 | ISO general purpose metric screw threads — General plan |
| ISO 5753:1991 | Rolling bearings — Radial internal clearance |
| MSS SP 55 : 2011 | QUALITY STANDARD FOR STEEL CASTINGS FOR VALVES, FLANGES, FITTINGS, AND OTHER PIPING COMPONENTS - VISUAL METHOD FOR EVALUATION OF SURFACE IRREGULARITIES |
| ASME PV CODE 8 SET : 2013 | ASME BOILER AND PRESSURE VESSEL CODE (BPVC) - RULES FOR CONSTRUCTION OF PRESSURE VESSELS (SET) |
| ISO 7005-1:2011 | Pipe flanges — Part 1: Steel flanges for industrial and general service piping systems |
| API 547 : 2017 | GENERAL PURPOSE FORM-WOUND SQUIRREL CAGE INDUCTION MOTORS - 185 KW (250 HP) THROUGH 2240 KW (3000 HP) |
| AGMA 9000 : C | FLEXIBLE COUPLINGS - POTENTIAL UNBALANCE CLASSIFICATION |
| ISO 228-1:2000 | Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.