S.R. CEN TR 13931:2009
Current
The latest, up-to-date edition.
ROTODYNAMIC PUMPS - FORCES AND MOMENTS ON FLANGES - CENTRIFUGAL, MIXED FLOW AND AXIAL FLOW HORIZONTAL AND VERTICAL SHAFTS PUMPS
Hardcopy , PDF
English
01-01-2009
1 Scope
2 Normative references
3 Responsibilities of manufacturer and purchaser
3.1 General
3.2 Design considerations
4 Criteria adopted in setting limiting forces and moments
4.1 Shaft-end movement
4.2 Distortion of the pump casing
4.3 Validity of force and moment values - Effects of
materials and temperature
5 Horizontal shaft pumps
5.1 Definition of pump families and summary of features
5.2 Calculation of maximum permissible forces and moments
5.3 Maximum permissible forces and moments on
standardised or modular pump families
5.3.1 General
5.3.2 Composition of forces and moments
5.3.3 Possibility of adapting the tables to
other pumps of similar design
5.4 Other horizontal pump families
5.5 Practical considerations for horizontal shaft pumps
6 Vertical shaft pumps
6.1 Definition of pump families and summary of features
6.1.1 Installation types
6.1.2 Position(s) of flange(s)
6.2 Calculation of maximum permissible forces and
moments
6.3 Maximum permissible forces and moments on
pump flanges
6.3.1 General
6.3.2 Suspended shaft pumps generally used for
transporting water ('for water')
6.3.3 'In line' pumps
6.4 Practical considerations for vertical shaft pumps
Annex A (informative) - Horizontal shaft pumps - Calculation
of forces and moments for reinforced and/or concrete
mountings for families 2, 3.B, 3.C, 5.A, 5.B, 6, 7
and 8
Annex B (informative) - Specifications relating to additional
possibilities
B.1 General
B.2 Horizontal pumps only
B.2.1 Pump stopped
B.2.2 Reinforced and/or concrete mounting
B.3 Horizontal and vertical pumps
B.3.1 Prestressing on the pipework
B.3.2 Weighting or compensation formula
B.3.3 Limit of accumulation of possibilities
Bibliography
Gives information for the calculation of maximum permissible forces and moments allowed on the flanges of various types of horizontal and vertical shaft rotodynamic pumps, caused by the reaction to pipework that is rigidly connected to the installation.
DevelopmentNote |
Supersedes I.S. CR 13931. (03/2009)
|
DocumentType |
Standard
|
Pages |
33
|
PublisherName |
National Standards Authority of Ireland
|
Status |
Current
|
Supersedes |
|
Standards | Relationship |
CEN/TR 15589:2014 | Identical |
CEN/TR 15745:2015 | Identical |
CEN/TS 15963:2014 | Identical |
CEN/TR 15353:2007 | Identical |
CEN/TS 13476-4:2013 | Identical |
CEN/TR 15584:2007 | Identical |
CEN/TR 15738:2008 | Identical |
CEN/TR 15367-1:2014 | Identical |
CEN/TR 15367-2:2007 | Identical |
CEN/TS 15989:2015 | Identical |
CEN/TR 10345:2013 | Identical |
CEN/TR 15858:2009 | Identical |
CEN/TR 15569:2009 | Identical |
CEN/TS 14541:2013 | Identical |
CEN/TR 15591:2007 | Identical |
CEN/TS 15656:2015 | Identical |
CEN/TS 1591-3:2007 | Identical |
CEN/TR 15716:2008 | Identical |
CEN/TR 15993:2018 | Identical |
CEN/TR 15371:2014 | Identical |
IEC TR 62125:2007 | Identical |
NWA 4:2009 | WOOD FUEL QUALITY ASSURANCE - REQUIREMENTS |
ISO 9905:1994 | Technical specifications for centrifugal pumps — Class I |
ISO 5199:2002 | Technical specifications for centrifugal pumps — Class II |
ISO 9908:1993 | Technical specifications for centrifugal pumps — Class III |
EN 22858 : 1993 | END-SUCTION CENTRIFUGAL PUMPS (RATING 16 BAR) - DESIGNATION, NOMINAL DUTY POINT AND DIMENSIONS |
EN ISO 5199 : 2002 | TECHNICAL SPECIFICATIONS FOR CENTRIFUGAL PUMPS - CLASS 2 |
ISO 2858:1975 | End-suction centrifugal pumps (rating 16 bar) — Designation, nominal duty point and dimensions |
API 610 : 2010 | CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES |
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