10/30214867 DC : 0
Current
The latest, up-to-date edition.
BS EN ISO 21049 - PUMPS - SHAFT-SEALING SYSTEMS FOR CENTRIFUGAL AND ROTARY PUMPS
Hardcopy , PDF
English
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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
BS EN ISO 21049
| Committee |
MCE/6
|
| DocumentType |
Draft
|
| Pages |
292
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| 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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