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

Available format(s)

Hardcopy , PDF

Language(s)

English

Publisher

British Standards Institution

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