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    Current The latest, up-to-date edition.

    BS EN ISO 21049 - PUMPS - SHAFT-SEALING SYSTEMS FOR CENTRIFUGAL AND ROTARY PUMPS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date: 

    Publisher:  British Standards Institution

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

    Foreword
    Introduction
    1 Scope
    2 Normative References
    3 Terms and Definitions
    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 seal data sheets
    Annex D (informative) - Seal codes
    Annex E (informative) - Intentionally Left Blank
    Annex F (informative) - Technical tutorials and illustrative
            calculations
    Annex G (normative) - Standard flush plans and auxiliary
            hardware
    Annex H (informative) - Inspectors' checklist for all seals
    Annex I (normative) - Seal qualification testing protocol
    Annex J (normative) - Mechanical seals data requirement forms
    Bibliography

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

    Comment Closes On
    Committee MCE/6
    Document Type Draft
    Publisher British Standards Institution
    Status Current

    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
    ISO 13709:2009 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
    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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