UNI EN ISO 13709 : 2012

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Classification and designation
  4.1 General
  4.2 Pump designations
  4.3 Units and governing requirements
5 Basic design
  5.1 General
  5.2 Pump types
  5.3 Pressure casings
  5.4 Nozzles and pressure casing connections
  5.5 External nozzle forces and moments
  5.6 Rotors
  5.7 Wear rings and running clearances
  5.8 Mechanical shaft seals
  5.9 Dynamics
  5.10 Bearings and bearing housings
  5.11 Lubrication
  5.12 Materials
  5.13 Nameplates and rotation arrows
6 Accessories
  6.1 Drivers
  6.2 Couplings and guards
  6.3 Baseplates
  6.4 Instrumentation
  6.5 Piping and appurtenances
  6.6 Special tools
7 Inspection, testing, and preparation for shipment
  7.1 General
  7.2 Inspection
  7.3 Testing
  7.4 Preparation for shipment
8 Specific pump types
  8.1 Single-stage overhung pumps
  8.2 Between-bearings pumps (types BB1 through BB5)
  8.3 Vertically suspended pumps (types VS1 through VS7)
9 Vendor's data
  9.1 General
  9.2 Proposals
  9.3 Contract data
Annex A (informative) Specific speed and suction-specific
        speed
Annex B (normative) Cooling water and lubrication system
        schematics
Annex C (normative) Hydraulic power recovery turbines
Annex D (normative) Standard baseplates
Annex E (informative) Inspector's checklist
Annex F (normative) Criteria for piping design
Annex G (informative) Materials class selection guidance
Annex H (normative) Materials and material specifications
        for pump parts
Annex I (normative) Lateral analysis
Annex J (normative) Determination of residual unbalance
Annex K (normative) Seal chamber runout illustrations
Annex L (informative) Vendor drawing and data requirements
Annex M (informative) Test data summary
Annex N (informative) Pump datasheets
Bibliography

Provides requirements for centrifugal pumps, including pumps running in reverse as hydraulic power recovery turbines, for use in petroleum, petrochemical and gas industry process services. Applicable to overhung pumps, between-bearings pumps and vertically-suspended pumps.