UNI EN ISO 5199 : 2005

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Design
   4.1 General
   4.2 Prime movers
   4.3 Critical speed, balance and vibration
   4.4 Pressure-containing parts
   4.5 Branches (nozzles) and miscellaneous connections
   4.6 External forces and moments on flanges (inlet and
        outlet)
   4.7 Branch (nozzle) flanges
   4.8 Impellers
   4.9 Wear rings or equivalent components
   4.10 Running clearance
   4.11 Shafts and shaft sleeves
   4.12 Bearings
   4.13 Shaft sealing
   4.14 Labelling
   4.15 Couplings
   4.16 Baseplate
   4.17 Special tools
5 Materials
   5.1 Selection of materials
   5.2 Material composition and quality
   5.3 Repairs
6 Shop inspection and tests
   6.1 General
   6.2 Inspection
   6.3 Tests
   6.4 Final inspection
7 Preparation for dispatch
   7.1 Shaft seals
   7.2 Preservation for transport and storage
   7.3 Securing of rotating parts for transport
   7.4 Openings
   7.5 Piping and auxiliaries
   7.6 Identification
Annex A (normative) Centrifugal pump - Data sheet
Annex B (informative) External forces and moments on branches
Annex C (normative) Enquiry, proposal, purchase order
Annex D (normative) Documentation after purchase order
Annex E (informative) Examples of seal arrangements
Annex F (informative) Piping arrangements for seals
Annex G (informative) Designation examples using
        references from annexes E and F
Annex H (informative) Checklist
Bibliography

Defines the requirements for class II centrifugal pumps of single-stage, multistage, horizontal or vertical construction, with any drive and any installation for general application. It covers design features concerned with installation, maintenance and safety for these pumps including baseplate, coupling and auxiliary piping.