1、BRITISH STANDARD BS EN 14710-2:2005 Fire-fighting pumps Fire-fighting centrifugal pumps without primer Part 2: Verification of general and safety requirements ICS 13.220.10 +A2:2008National foreword This British Standard is the UK implementation of EN 14710-2:2005+A2:2008. It supersedes BS EN 14710-
2、2:2005 which is withdrawn. The start and finish of text introduced or altered by amendment is indicated in the 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 !“. The UK participation in its prepar
3、ation was entrusted to Technical Committee FSH/17, fire brigade equipment, to Subcommittee FSH/17/9, fire appliances and associated operational equipment. A list of organizations represented on this subcommittee can be obtained on request to its secretary. This publication does not purport to includ
4、e all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. BS EN 14710-2:2005+A2:2008 This British Standard was published under the authority of the Standards Policy and Strategy C
5、ommittee on 22 March 2005 BSI 2009 Amendments/corrigenda issued since publication Date Comments 31 December 2009 Implementation of CEN amendments A1:2008 and A2:2008 ISBN 978 0 580 60405 8 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14710-2:2005+A2 December 2008 ICS 13.220.10; 23.080 Supers
6、edes EN 14710-2:2005+A1:2008 English Version Fire-fighting pumps - Fire-fighting centrifugal pumps without primer - Part 2: Verification of general and safety requirementsPompes usage incendie - Pompes centrifuges usage incendie sans dispositif damorage - Partie 2: Vrification des prescriptions gnra
7、les et de scurit Feuerlschpumpen - Feuerlschkreiselpumpen ohne Entlftungseinrichtung - Teil 2: Feststellung der bereinstimmung mit den allgemeinen Anforderungen und den Sicherheitsanforderungen This European Standard was approved by CEN on 17 December 2004 and includes Amendment 1 approved by CEN on
8、 21 February 2008 and Amendment 2 approved by CEN on 16 November 2008. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliograph
9、ical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a C
10、EN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland,
11、Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36
12、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 14710-2:2005+A2:2008: EEN 14710-2:2005+A2:2008 (E) 2 Contents Page Foreword . 4 Introduction 5 1 Scope 6 2 Normative references 6 3 Terms and definitions . 6 4 Ve
13、rification, Principles 6 5 Verification of the safety requirements and/or protective measures 9 6 Verification of the general and performance requirements 12 7 Test report 15 Annex A (normative) Mounting positions for tests at inlet height 16 Annex B (normative) Pressure measurements . 18 Annex C (n
14、ormative) Measurements of delivery rates 19 Annex D (normative) Performance test . 20 Annex E (normative) Endurance test . 22 Annex F (normative) Pressure test 23 Annex G (normative) Efficiency test 25 Annex H (informative) Guidance for acceptance tests on delivery 27 Annex ZA (informative) !Relatio
15、nship between this European Standard and the Essential Requirements of EU Directive 98/37/EC“ 28 Annex ZB (informative) !Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC“ 29 Figures Figure A.1 Principle of testing arrangements for boosted pumps (F
16、PN-B) . 17 Figure A.2 Principle of testing arrangements for floating pumps (FPN-F) with horizontal shaft . 17 Figure A.3 Principle of testing arrangements for floating pumps (FPN-F) with vertical shaft 17 Figure A.4 Principle of testing arrangements for submersible pumps (FPN-S) 17 Figure B.1 Princi
17、ple of measuring instrument set-up 18 Figure D.1 Pump characteristic curve at geodetic nominal inlet height H ZgeoN20 Figure F.1 Measuring set-up for pressure test 23 Figure G.1 Pump characteristic curves for efficiency tests . 26 BS EN 14710-2:2005+A2:2008EN 14710-2:2005+A2:2008 (E) 3 Tables Table
18、1 Limit of permissible error of measuring instruments 9 Table 2 Appropriate method(s) of verification of the safety requirements and/or protective measures of EN 14710-1 . 10 Table 3 Appropriate method(s) of verification of the general and performance requirements of EN 14710-1 . 13 BS EN 14710-2:20
19、05+A2:2008EN 14710-2:2005+A2:2008 (E) 4 Foreword This document (EN 14710-2:2005+A2:2008) has been prepared by Technical Committee CEN/TC 192 “Fire service equipment”, the secretariat of which is held by BSI. This European Standard shall be given the status of a national standard, either by publicati
20、on of an identical text or by endorsement, at the latest by June 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. This document supersedes #EN 14710-2:2005+A1:2008$. This document includes Amendment 1, approved by CEN on 2008-02-21 and Amendment 2, approved
21、 by CEN on 2008-11-16. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“ and # $. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association and supports essential requirements of E
22、U Directive(s). !For relationship with EU Directives, see informative Annexes ZA and ZB, which are integral parts of this document.“ This document is intended to be used in conjunction with part 1 of EN 14710 “Classification, general and safety requirements”. EN 14710 “Fire-fighting pumps Fire-fight
23、ing centrifugal pumps without primer“ comprises two parts: Part 1: Classification, general and safety requirements; Part 2: Verification of general and safety requirements. This document includes the verification of general and safety requirements of fire-fighting centrifugal pumps without primer. A
24、ccording 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, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, L
25、atvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 14710-2:2005+A2:2008EN 14710-2:2005+A2:2008 (E) 5 Introduction This document is a type C standard as stated in EN ISO 12100-1. The machine
26、ry concerned and the extent to which hazards, hazardous situations and events are covered are indicated in the scope of this document. Where provisions of this type C standard are different from those which are stated in type A or B standards, the provisions of this type C standard take precedence o
27、ver the provisions of the other standards, for machines that have been designed and built in accordance with the provisions of this type C standard. BS EN 14710-2:2005+A2:2008EN 14710-2:2005+A2:2008 (E) 6 1 Scope This document covers verification of the general and safety requirements of fire-fighti
28、ng centrifugal pumps without primer as specified in #EN 14710-1$. #NOTE The tests can also be applied to pumps with nominal delivery rates greater than 10 000 l/min.$ This document does not apply to fire-fighting centrifugal pumps without primer that are manufactured before the date of publication b
29、y CEN of this document. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. #E
30、N 1028-1$, Fire-fighting pumps Fire-fighting centrifugal pumps with primer Part 1: Classification General and safety requirements #EN 1028-2$, Fire-fighting pumps Fire-fighting centrifugal pumps with primer Part 2: Verification of general and safety requirements #EN 14710-1:2005$, Fire-fighting pump
31、s Fire-fighting centrifugal pumps without primer Part 1: Classification, general and safety requirements EN ISO 12100-1:2003, Safety of machinery - Basic concepts, general principles for design - Part 1: Basic terminology, methodology (ISO 12100-1:2003) 3 Terms and definitions For the purposes of th
32、is document, the terms and definitions given in EN ISO 12100-1:2003 and #EN 14710-1:2005$ apply. 4 Verification, Principles 4.1 General The verification in accordance with this part of this document is limited to the pump and not including installation. Safety requirements of #EN 14710-1:2005$, Clau
33、se 5 shall be verified according to Table 2. Performance requirements of #EN 14710-1:2005$, Clause 6 shall be verified according to Table 3. All hydraulic tests shall be carried out using water having a temperature between 15 C and 25 C. The geodetic inlet height shall not deviate by more than 5 cm
34、during one test cycle. In order to avoid air entrainment, the test configurations shall be as shown in Figure A.1 to Figure A.4. 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. compensatin
35、g or alternative safety measures to be used during the test and re-connection instructions after completing the test). BS EN 14710-2:2005+A2:2008EN 14710-2:2005+A2:2008 (E) 7 Verification shall be carried out with the pump equipment assembled for normal intended use. Accessories and covers may be fi
36、tted 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 verifications that cannot be made before dispatch shall be carried out at the place of use in accordance with the installation instructions of the pump manufact
37、urer. For testing purposes, the fire-fighting centrifugal pump shall be presented in its full operational configuration. The pump shall be equipped to undergo the full range of tests required. NOTE 1 For pumps without a driving motor, a driving flange should be provided for testing. For pumps withou
38、t a driving flange a driving system should be supplied. NOTE 2 If dimensions, mass, or other factors make particular tests on complete equipment impractical, tests can be carried out on subassemblies or components provided that the results can be verified as representative of the fully assembled equ
39、ipment. NOTE 3 A guidance for acceptance tests on delivery is given in the informative Annex H. The verification regime covers the following basic verifications which apply in Clauses 5 and 6. For pumps according to # EN 1028-1 and EN 1028-2$ used as a pump without primer according to this document,
40、 e.g. as a “Boosted pump“ by disusing the priming device, with the same classification (e.g., FPN 10-1000 used as FPN-B 10-1000), no tests according to this document are required. For pumps according to the series of European Standards EN 1028 used as a pump without primer according to this document
41、, e.g. as a “Boosted pump“ by disusing the priming device, with a higher classification (e.g., FPN 10-1000 used as FPN-B 10-1500), the tests according to this document shall be carried out. 4.2 Type verification Ensure that each type of the pump meets the requirements of this document. NOTE This ver
42、ification 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 document before dispatch. NOTE This verification is indicated as “IND“ in Tables 2 and 3. 4.4 Methods of type and/or individual verification 4.4.1 Cal
43、culation check, stress measurement test Determine that the calculations are correct according to the standard requirements. Calculations and stress measurement test results used to establish compliance with a requirement shall be recorded by the manufacturer and retained for future examination. The
44、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 have been achieved (design documentation). BS EN 14710-2:2005+A2:2008EN 14710-2:2005+A2:2008 (E) 8 4.4.3 Compliance verification (ma
45、nufacturing check) 4.4.3.1 General 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. 4.4.3.2 Verification of documents Determine that all necessary documents are present (e.g.
46、attestations of conformity of supplied parts by the supplier). 4.4.3.3 Visual check Determine by simple visual inspection that something is present (e.g. guard, marking, document), that the marking contains the required information/warnings, that there is no evident external leakage etc. 4.4.3.4 Ver
47、ification by measurement (in accordance with Annexes C, D and G) Determine by measurement, with suitable measuring instruments, that the requirements of the measurable parameters of the standard have been met (e.g. geometric dimensions, delivery rate, pressure, temperatures) (see also 4.5). Methods
48、of measurement should be selected to make use of existing or standardised methods. 4.4.3.5 Static test (in accordance with Annex F) Test out of the range of functional tests. Conduct the static pressure test and establish that the pump complies with the requirements of the standard. 4.4.3.6 Dynamic
49、test (in accordance with Annex F) 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 devices are installed correctly and that their operation is as intended. 4.4.3.7 Functional tests (in accordance with Annexes D, E and F) Determine by functional tests that the pump operates to the requirements of the standard including all safety device
