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  • API 682 : 2014

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    PUMPS - SHAFT SEALING SYSTEMS FOR CENTRIFUGAL AND ROTARY PUMPS

    Available format(s):  Hardcopy, PDF

    Superseded date:  18-05-2022

    Language(s):  English

    Published date:  01-05-2014

    Publisher:  American Petroleum Institute

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    Table of Contents - (Show below) - (Hide below)

    1 Scope
    2 Normative References
    3 Terms, Definitions, and Symbols
    4 Sealing Systems
    5 General
    6 Design Requirements
    7 Specific Seal Configurations
    8 Accessories
    9 Instrumentation
    10 Inspection, Testing, and Preparation for Shipment
    11 Data Transfer
    Annex A (informative) - Recommended Seal Selection
            Procedure
    Annex B (informative) - Typical Materials and Material
            Specifications for Seal Chamber and Mechanical
            Seal Components
    Annex C (informative) - Mechanical Seals Datasheets
    Annex D (informative) - Seal Codes
    Annex E (normative) - Mechanical Seals Data Requirement
            Forms
    Annex F (informative) - Technical Tutorials and Illustrative
            Calculations
    Annex G (normative) - Standard Piping Plans and Auxiliary
            Hardware
    Annex H (informative) - Inspectors' Checklist for All Seals
    Annex I (normative) - Seal Qualification Testing Protocol
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes requirements and gives recommendations for sealing systems for centrifugal and rotary pumps used in the petroleum, natural gas, and chemical industries.

    General Product Information - (Show below) - (Hide below)

    Development Note Also available in Chinese version, see API 682 CHINESE. (07/2015)
    Document Type Standard
    Product Note This product is unavailable in Cuba, Iran, North Korea, Syria
    Publisher American Petroleum Institute
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    API 676 CHINESE : 2009 POSITIVE DISPLACEMENT PUMPS - ROTARY
    I.S. EN ISO 14414:2015 PUMP SYSTEM ENERGY ASSESSMENT (ISO/ASME 14414:2015)
    API 674 : 2010 : INC : ERR 1 : 2015 : R2016 POSITIVE DISPLACEMENT PUMPS - RECIPROCATING
    API 674 REDLINE : 2010 POSITIVE DISPLACEMENT PUMPS - RECIPROCATING
    FSA HDBK MECHANICAL SEAL : 0 MECHANICAL SEAL HANDBOOK
    API 674 : 2010 POSITIVE DISPLACEMENT PUMPS - RECIPROCATING
    API 674 : 2010 : ERR 1 : 2014 POSITIVE DISPLACEMENT PUMPS - RECIPROCATING
    BS EN ISO 13709:2003 CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES
    API 676 REDLINE : 2009 POSITIVE DISPLACEMENT PUMPS - ROTARY
    BS EN ISO 14414 : 2015 PUMP SYSTEM ENERGY ASSESSMENT (ISO/ASME 14414:2015)
    DIN EN ISO 14414 E : 2017 PUMP SYSTEM ENERGY ASSESSMENT (ISO/ASME 14414:2015 + AMD 1:2016)
    02/705659 DC : DRAFT APR 2002 ISO/DIS 21049 - PUMPS - SHAFT SEALING SYSTEMS FOR CENTRIFUGAL AND ROTARY PUMPS
    API 674 : 2010(R2016) POSITIVE DISPLACEMENT PUMPS - RECIPROCATING
    API STD 676 : 2009 POSITIVE DISPLACEMENT PUMPS - ROTARY
    API 610 : 2010 CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES
    API 9100B : 1998 GUIDANCE DOCUMENT FOR MODEL EHS MANAGEMENT SYSTEM
    API 674 : 2010 : ERR 2 : 2015 POSITIVE DISPLACEMENT PUMPS - RECIPROCATING
    API 610 REDLINE : 2010 CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES
    EN ISO 14414:2015/A1:2016 PUMP SYSTEM ENERGY ASSESSMENT (ISO 14414:2015/AMD 1:2016)
    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
    API 676 : 2009 : R2015 POSITIVE DISPLACEMENT PUMPS - ROTARY
    FM 1319 : 2018 CENTRIFUGAL FIRE PUMPS (HORIZONTAL, END SUCTION TYPE)
    API 691 : 2017 RISK-BASED MACHINERY MANAGEMENT
    DIN EN ISO 14414:2015-12 PUMP SYSTEM ENERGY ASSESSMENT (ISO/ASME 14414:2015 + AMD 1:2016)
    ISO 13709:2009 Centrifugal pumps for petroleum, petrochemical and natural gas industries

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 9723:1992 Nickel and nickel alloy bars
    EN 10269:2013 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
    ISO 12725:1997 Nickel and nickel alloy castings
    ISO 15649:2001 Petroleum and natural gas industries Piping
    ISO 683-13:1974 Heat-treated steels, alloy steels and free-cutting steels Part 13: Wrought stainless steels
    ISO 3506-1:2009 Mechanical properties of corrosion-resistant stainless steel fasteners Part 1: Bolts, screws and studs
    ASTM B 575 : 2017 : REDLINE Standard Specification for Low-Carbon Nickel-Chromium-Molybdenum, Low-Carbon Nickel-Chromium-Molybdenum-Copper, Low-Carbon Nickel-Chromium-Molybdenum-Tantalum, Low-Carbon Nickel-Chromium-Molybdenum-Tungsten, and Low-Carbon Nickel-Molybdenum-Chromium Alloy Plate, Sheet, and Strip
    ISO 9725:2017 Nickel and nickel alloy forgings
    ASTM B 473 : 2007 Standard Specification for UNS N08020, UNS N08024, and UNS N08026 Nickel Alloy Bar and Wire
    EN 10088-3:2014 Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
    ISO 724:1993 ISO general-purpose metric screw threads Basic dimensions
    CFR 40(PT60) : JUL 2016 PROTECTION OF ENVIRONMENT - ENVIRONMENTAL PROTECTION AGENCY
    API 614 : 2008 LUBRICATION, SHAFT-SEALING AND OIL-CONTROL SYSTEMS AND AUXILIARIES
    EN 10213-2 : 1995 TECHNICAL DELIVERY CONDITIONS FOR STEEL CASTINGS FOR PRESSURE PURPOSES - PART 2: STEEL GRADES FOR USE AT ROOM TEMPERATURE AND ELEVATED TEMPERATURES
    ISO 629:1982 Steel and cast iron Determination of manganese content Spectrophotometric method
    ISO 6208:1992 Nickel and nickel alloy plate, sheet and strip
    API 5L : 2012 LINE PIPE
    ISO 2892:2007 Austenitic cast irons Classification
    ISO 262:1998 ISO general purpose metric screw threads Selected sizes for screws, bolts and nuts
    EN 10222-5:2017 Steel forgings for pressure purposes - Part 5: Martensitic, austenitic and austenitic-ferritic stainless steels
    EN 10250-4:1999 OPEN DIE STEEL FORGINGS FOR GENERAL ENGINEERING PURPOSES - PART 4: STAINLESS STEELS
    IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
    ISO 2858:1975 End-suction centrifugal pumps (rating 16 bar) — Designation, nominal duty point and dimensions
    NFPA 70 : 2017 NATIONAL ELECTRICAL CODE
    ASTM A 217/A217M : 2014 : REDLINE Standard Specification for Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service
    API 526 : 2017 FLANGED STEEL PRESSURE-RELIEF VALVES
    ISO 286-2:2010 Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts
    API 610 : 2010 CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES
    ISO 261:1998 ISO general purpose metric screw threads General plan
    ISO 7005-1:2011 Pipe flanges Part 1: Steel flanges for industrial and general service piping systems
    AWS D1.1 : 2000 STRUCTURAL WELDING CODE - STEEL
    ISO 9327-5:1999 Steel forgings and rolled or forged bars for pressure purposes Technical delivery conditions Part 5: Stainless steels
    ASTM A 524 : 1996 Standard Specification for Seamless Carbon Steel Pipe for Atmospheric and Lower Temperatures
    EN 10213-4 : 1995 TECHNICAL DELIVERY CONDITIONS FOR STEEL CASTINGS FOR PRESSURE PURPOSES - PART 4: AUSTENITIC AND AUSTENITIC-FERRITIC STEEL GRADES
    AS ISO/ASME 14414:2020 Pump system energy assessment
    ISO 3506-2:2009 Mechanical properties of corrosion-resistant stainless steel fasteners Part 2: Nuts
    ASTM D 1418 : 2017 : REDLINE Standard Practice for Rubber and Rubber Latices—Nomenclature
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