1、BRITISH STANDARDBS EN 1028-2:2002Fire-fighting pumps Fire-fighting centrifugal pumps with primerPart 2: Verification of general and safety requirementsICS 13.220.10g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g4
2、8g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58+A1:2008National forewordThis British Standard is the UK implementation of EN 1028-2:2002+A1:2008. It supersedes BS EN 1028-2:2002, which is withdrawn.The start and finish of text introduced or altered by amendment is in-dicated in the
3、text by tags. Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by A1 tags !“.The UK participation in its preparation was entrusted to Technical Committee FSH/17/9, Fire appliances and associated operational equipmen
4、t.A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity f
5、rom legal obligations. BS EN 1028-2:2002+A1:2008This British Standard, having been prepared under the direction of the Health and Environment Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 9 August 2002 BSI 2011Amendments/cor
6、rigenda issued since publicationDate Comments 30 April 2011 Implementaion of CEN amendment A1:208ISBN 978 0 580 60402 7EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1028-2:2002+A1 April 2008 ICS 13.220.10 Supersedes EN 1028-2:2002 English Version Fire-fighting pumps - Fire-fighting centrifuga
7、l pumps with primer - Part 2: Verification of general and safety requirements Pompes usage incendie - Pompes centrifuges avec dispositif damorage destines la lutte contre les incendies - Partie 2: Vrification des prescriptions gnrales et de scurit Feuerlschpumpen - Feuerlschkreiselpumpen mit Entlftu
8、ngseinrichtung - Teil 2: Feststellung der bereinstimmung mit den allgemeinen und Sicherheitsanforderungen This European Standard was approved by CEN on 5 April 2002 and includes Amendment 1 approved by CEN on 21 February 2008. CEN members are bound to comply with the CEN/CENELEC Internal Regulations
9、 which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member. This Europe
10、an Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the nati
11、onal standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and
12、United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1028-2
13、:2002+A1:2008: EEN 1028-2:2002+A1:2008 (E) 2 Contents .page Foreword3 0 Introduction 4 1 Scope.4 2 Normative references 4 3 Terms and definitions5 4 Verifications5 4.1 General5 4.2 Type verification.5 4.3 Individual verification 5 4.4 Methods of verification6 4.4.1 Calculation check.6 4.4.2 Design c
14、heck 6 4.4.3 Compliance verification (manufacturing check).6 4.5 Measuring instruments7 5 Verification of the safety requirements and/or protective measures .8 6 Verification of the general and performance requirements.11 7 Test report 14 Annex A (normative) Suction line for tests15 Annex B (normati
15、ve) Pressure measurements .18 Annex C (normative) Measurements of delivery rates .19 Annex D (normative) Dry suction test 20 Annex E (normative) Performance test22 Annex F (normative) Working test24 Annex G (normative) Pressure test 25 Annex H (normative) Efficiency test.26 Annex I (normative) Prime
16、r test 28 Annex J (normative) Cold test29 Annex K (informative) Guidance for acceptance tests on delivery.30 Annex ZA (informative) !Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC .31 Annex ZB (informative) !Relationship between this European Stan
17、dard and the Essential Requirements of EU Directive 2006/42/EC .32 Bibliography 33 BS EN 1028-2:2002+A1:2008EN 1028-2:2002+A1:2008 (E) 3 Foreword This document (EN 1028-2:2002+A1:2008) has been prepared by Technical Committee CEN/TC 192 “Fire service equipment“, the secretariat of which is held by B
18、SI. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by October 2008, and conflicting national standards shall be withdrawn at the latest by October 2008. This document supersedes EN 1028-2:2002. This
19、 document includes Amendment 1, approved by CEN on 2008-02-21. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association and supp
20、orts essential requirements of EU Directive(s). !For relationship with EU Directives, see informative Annexes ZA and ZB, which are integral parts of this document.“ This part of this European Standard shall be applied only in conjunction with !EN 1028-1:2002+A1“ “Classification - General and safety
21、requirements“. This part of this European Standard includes the verification of general and safety requirements of fire-fighting centrifugal pumps with primer. EN 1028 “Fire-fighting pumps Fire-fighting centrifugal pumps with primer“ comprises two parts: Part 1: Classification - General and safety r
22、equirements; Part 2: Verification of general and safety requirements. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia
23、, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 1028-2:2002+A1:2008EN 1028-2:2002+A1:2008 (E) 4 0 Introduction This
24、 European Standard is a type C standard as stated in EN 1070. The machinery concerned and the extent to which hazards, hazardous situations and events are covered are indicated in the scope of this standard. Where provisions of this type C standard are different from those which are stated in type A
25、 or B standards, the provisions of this type C standard take precedence over the provisions of the other standards, for machines that have been designed and built in accordance with the provisions of this type C standard. This Standard has been prepared as a harmonized standard to provide one means
26、of conformity with essential requirements of the Machinery Directive and associated EFTA Regulations. 1 Scope This European Standard covers verification of the general and safety requirements of fire-fighting centrifugal pumps with primer as specified in clauses 7 and 8 of !EN 1028-1:2002+A1:2008“.
27、NOTE The tests can also be applied to pumps with nominal delivery rates greater than 6 000 l/min. This standard does not apply to verification related to installation. This standard does not apply to fire-fighting centrifugal pumps with primer that are manufactured before the date of publication by
28、CEN of this standard. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text, and the publications are listed hereafter. For dated references, subsequent
29、amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). EN 837-3, Pressure gauges Part 3: Diaphragm and caps
30、ule pressure gauges Dimensions, metrology, requirements and testing. !EN 1028-1:2002+A1:2008“, Fire-fighting pumps Fire-fighting centrifugal pumps with primer Part 1: Classification General and safety requirements. EN 1070, Safety of machinery Terminology. EN 1092-1, Flanges and their joints Circula
31、r flanges for pipes, valves, fittings and accessories, PN designated Part 1: Steel flanges. EN ISO 1127, Stainless steel tubes Dimensions, tolerances and conventional masses per unit length. BS EN 1028-2:2002+A1:2008EN 1028-2:2002+A1:2008 (E) 5 3 Terms and definitions For the purposes of this Europe
32、an Standard, the terms and definitions given in EN 1070 and !EN 1028-1:2002+A1“ apply. 4 Verifications 4.1 General Safety and performance requirements of clauses 5 and 6 of !EN 1028-1:2002+A1:2008“ shall be verified according to Tables 2 and 3. All hydraulic tests shall be carried out using water ha
33、ving a temperature between 0 C and 20 C. During one test cycle, the water temperature shall not deviate by more than 3 C within this temperature range. The geodetic suction height shall not deviate by more than 5 cm during one test cycle. In order to avoid air entrainment, the test configuration sha
34、ll be as shown in Figure A.1 in annex A. If the safety equipment has to be disconnected to carry out any test, the manufacturer shall give information regarding the disconnected safety equipment (e.g. compensating or alternative safety measures to be used during the test and re-connection instructio
35、ns after completing the test). Verification shall be carried out with the pump equipment assembled for normal intended use. Accessories and covers may be fitted or not, but the effect in either case shall not obscure the validity of the test. Where the pump is assembled on site, the part of the veri
36、fications that cannot be made before dispatch shall be carried out at the place of use in accordance with the installation instructions of the pump manufacturer. For testing purposes, the fire-fighting centrifugal pump shall be presented in its full operational configuration. The pump shall be equip
37、ped to undergo the full range of tests required. For pumps without a driving motor, a drive flange shall be provided for testing. NOTE 1 If dimensions, mass, or other factors make particular tests on complete equipment impractical, tests can be carried out on subassemblies or components provided tha
38、t the results can be verified as representative of the fully assembled equipment. NOTE 2 A guidance for acceptance tests on delivery is given in the informative annex K. The verification regime covers the following basic verifications which applies in clauses 5 and 6. 4.2 Type verification Ensure th
39、at each type of the pump meets the requirements of this standard. NOTE This verification is indicated as “TYP“ in Tables 2 and 3. 4.3 Individual verification Ensure that each pump put on the market meets the requirements of this standard before dispatch. NOTE This verification is indicated as “IND“
40、in Tables 2 and 3. BS EN 1028-2:2002+A1:2008EN 1028-2:2002+A1:2008 (E) 6 4.4 Methods of verification The methods of type and/or individual verifications are described as follow. 4.4.1 Calculation check Determine that the calculations are correct according to the standard requirements. Calculations u
41、sed to establish compliance with a requirement shall be recorded by the manufacturer and retained for future examination. NOTE The calculation check can be replaced by a stress measurement test if the results are equivalent. 4.4.2 Design check Determine that the design requirements of the standard h
42、ave been achieved (design documentation). 4.4.3 Compliance verification (manufacturing check) Determine that the pump is built according to the design and that the materials and their assemblies comply with the design documents and are sound, including the following. 4.4.3.1 Verification of document
43、s Determine that all necessary documents are present (e.g. attestations of conformity of supplied parts by the supplier). 4.4.3.2 Visual check Determine by simple visual inspection that something is present (e.g. guard, marking, document), that the marking contains the required information/warnings,
44、 that there is no evident external leakage etc. BS EN 1028-2:2002+A1:2008EN 1028-2:2002+A1:2008 (E) 7 4.4.3.3 Verification by measurement (see also annexes C, D, E, H, I and J.4) Determine by measurement, with suitable measuring instruments, that the requirements of the measurable parameters of the
45、standard have been met (e.g. geometric dimensions, delivery rate, pressure, temperatures) (see also 4.5). Methods of measurement should be selected to make use of existing or standardised methods. 4.4.3.4 Static test (see also annex G) Test out of the range of functional tests. Conduct the static pr
46、essure test and establish that the pump complies with the requirements of the standard. 4.4.3.5 Dynamic test (see also annex G) Test out of the range of functional tests. Conduct the dynamic test and establish that the pump complies with the requirements of the standard. Check that all safety device
47、s are installed correctly and that their operation is as intended. 4.4.3.6 Functional tests (see also annexes D, E, F, G, I, J) Determine by functional tests that the pump operates to the requirements of the standard including all safety devices, except those related to pressure overload protection.
48、 4.4.3.7 Test of pressure overload protection devices (see also annexes E, G) Determine that any pressure overload protection device operates to the requirements of the standard. 4.4.3.8 Verification of the information for the user Verify that all necessary information for safe commissioning, use, m
49、aintenance/inspection, decommissioning etc. as stated in the standard are present and adequate. 4.4.3.9 Verification of the information for the installer Verify that all necessary information on installation are present and adequate. 4.5 Measuring instruments Measuring instruments for the measurements specified in annexes B, C, D, E, F, G, H, I and J shall have an accuracy conforming to Table 1. BS EN 1028-2:2002+A1:2008EN 1028-2:2002+A1:2008 (E) 8 Table 1 Accuracy of measuring instruments Measuring instrument for Accuracy
