ISO 21049:2004
Current
Current
The latest, up-to-date edition.
Pumps Shaft sealing systems for centrifugal and rotary pumps
Available format(s)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
Language(s)
English, French
Published date
02-02-2004
Important note : All end users must be registered with an Account prior to user licenses being assigned.
ISO 21049:2004 specifies requirements and gives recommendations for sealing systems for centrifugal and rotary pumps used in the petroleum, natural gas and chemical industries. It is applicable mainly for hazardous, flammable and/or toxic services where a greater degree of reliability is required for the improvement of equipment availability and the reduction of both emissions to the atmosphere and life-cycle sealing costs. It covers seals for pump shaft diameters from 20 mm (0,75 in) to 110 mm (4,3 in).
ISO 21049:2004 is also applicable to seal spare parts and can be referred to for the upgrading of existing equipment. A classification system for the seal configurations covered by ISO 21049:2004 into categories, types, arrangements and orientations is provided.
| DevelopmentNote |
DRAFT ISO/DIS 21049 is also available for this standard. (03/2010)
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| DocumentType |
Standard
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| Pages |
0
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| ProductNote |
THIS STANDARD ALSO REFERS TO IEC 60079, ISO 10438, ISO 965, ISO 7
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| PublisherName |
International Organization for Standardization
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| Status |
Current
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| Standards | Relationship |
| DIN EN ISO 21049:2010-03 (Draft) | Identical |
| DIN EN ISO 21049:2005-11 | Identical |
| NF EN ISO 21049 : 2005 | Identical |
| NBN EN ISO 21049 : 2005 | Identical |
| NEN ISO 21049 : 2004 | Identical |
| NEN EN ISO 21049 : 2005 | Identical |
| NS EN ISO 21049 : 1ED 2005 | Identical |
| I.S. EN ISO 21049:2005 | Identical |
| PN EN ISO 21049 : 2010 | Identical |
| UNI EN ISO 21049 : 2005 | Identical |
| SS-EN ISO 21049:2005 | Identical |
| SN EN ISO 21049:2005 | Identical |
| UNE-EN ISO 21049:2006 | Identical |
| BIS IS 16537 : 2016 | Identical |
| BS EN ISO 21049:2004 | Identical |
| EN ISO 21049:2004 | Identical |
| BS EN ISO 13709:2003 | Centrifugal pumps for petroleum, petrochemical and natural gas industries |
| API 676 REDLINE : 2009 | POSITIVE DISPLACEMENT PUMPS - ROTARY |
| API 676 CHINESE : 2009 | POSITIVE DISPLACEMENT PUMPS - ROTARY |
| API STD 676 : 2009 | POSITIVE DISPLACEMENT PUMPS - ROTARY |
| API 610 : 2010 | CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES |
| API 610 REDLINE : 2010 | CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES |
| API 676 : 2009 : R2015 | POSITIVE DISPLACEMENT PUMPS - ROTARY |
| 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) |
| ASME EA 2G : 2010 | GUIDANCE FOR ASME EA-2, ENERGY ASSESSMENT FOR PUMPING SYSTEMS |
| ASME B73.2 : 2016 | Specification for Vertical In-Line Centrifugal Pumps for Chemical Process |
| ASME EA 2G : 2010 : R2015 | GUIDANCE FOR ASME EA-2, ENERGY ASSESSMENT FOR PUMPING SYSTEMS |
| ASME PV CODE 8 DIV 2 : 2017 | BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF PRESSURE VESSELS DIVISION 2- ALTERNATIVE RULES |
| 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 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 |
| 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 |
| 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 |
| ASME PV CODE 8 DIV 1 : 2017 | BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF PRESSURE VESSELS DIVISION 1 |
| 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 |
| 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 |
| ASME B16.11 : 2016 | FORGED FITTINGS, SOCKET-WELDING AND THREADED |
| NEMA 250 : 2014 | ENCLOSURES FOR ELECTRICAL EQUIPMENT (1000 VOLTS MAXIMUM) |
| ASME B31.3:2016 | PROCESS PIPING |
| ASME PV CODE 8 DIV 3 : 2017 | BPVC Section VIII-BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF PRESSURE VESSELS - ALTERNATIVE RULES FOR CONSTRUCTION OF HIGH PRESSURE VESSELS |
| ISO 6208:1992 | Nickel and nickel alloy plate, sheet and strip |
| ASME B16.20 : 2012 | METALLIC GASKETS FOR PIPE FLANGES |
| API 5L : 2012 | LINE PIPE |
| ISO 2892:2007 | Austenitic cast irons Classification |
| ASME B1.20.1 : 2013(R2018) | PIPE THREADS, GENERAL PURPOSE (INCH) |
| 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 |
| ISO 2858:1975 | End-suction centrifugal pumps (rating 16 bar) — Designation, nominal duty point and dimensions |
| NFPA 70 : 2017 | NATIONAL ELECTRICAL CODE |
| API 526 : 2017 | FLANGED STEEL PRESSURE-RELIEF VALVES |
| 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 |
| ASME PTC8.2 : 1990 | PERFORMANCE TEST CODES - CENTRIFUGAL PUMPS |
| ASME B73.1 : 2012 | SPECIFICATION FOR HORIZONTAL END SUCTION CENTRIFUGAL PUMPS FOR CHEMICAL PROCESS |
| 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 |
| ASME B73.2 : 2016 | Specification for Vertical In-Line Centrifugal Pumps for Chemical Process |
| ISO 1629:2013 | Rubber and latices — Nomenclature |
| ASTM D 1418 : 2017 : REDLINE | Standard Practice for Rubber and Rubber Latices—Nomenclature |
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