ДСТУ EN ISO 5199:2022 Технічні характеристики для відцентрових насосів. Клас II (EN ISO 5199:2002, IDT; ISO 5199:2002, IDT)



ДСТУ EN ISO 5199:2022
(EN ISO 5199:2002, IDT; ISO 5199:2002, IDT)

Технічні характеристики для відцентрових насосів. Клас II

 
     
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

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

Annex ZA (normative) Normative references to International publications with their relevant European publications