BS EN ISO 5199:2002

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.

1.1 This International Standard specifies the requirements for Class II centrifugal pumps of single-stage, multistage, horizontal or vertical construction, with any drive and any installation for general application. Pumps used in the chemical process industries (e.g. those conforming to ISO 2858) are typical of those covered by this International Standard.

1.2 This International Standard includes design features concerned with installation, maintenance and safety for these pumps including baseplate, couplings and auxiliary piping, but it does not specify any requirements for the driver other than those related to its rated power output.

1.3 Where application of this International Standard has been called for and requires a specific design feature, alternative designs may be offered which meet the intent of this International Standard provided that the alternative is described in detail.

Pumps not complying with all the requirements of this International Standard may be offered for consideration provided that all deviations are stated.