SIST EN 1028-2:2003
(Main)Fire-fighting pumps - Fire-fighting centrifugal pumps with primer - Part 2: Verification of general and safety requirements
Fire-fighting pumps - Fire-fighting centrifugal pumps with primer - Part 2: Verification of general and safety requirements
This standard covers verification of the general and safety requirements of fire-fighting centrifugal pumps with primer as specified in clauses 7 and 8 of prEN 1028-1:2001.
NOTE The tests may 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 CEN of this standard.
Feuerlöschpumpen - Feuerlöschkreiselpumpen mit Entlüftungseinrichtung - Teil 2: Feststellung der Übereinstimmung mit den allgemeinen und Sicherheitsanforderungen
Diese Norm gilt für die Feststellung der Übereinstimmung mit den allgemeinen und Sicherheitsanforderungen von Feuerlöschkreiselpumpen mit Entlüftungseinrichtung entsprechend den Festlegungen in prEN 1028-1:2001, Abschnitt 7 und Abschnitt 8.
ANMERKUNG Die Prüfungen können auch an Pumpen mit Nennförderströmen über 6000 l/min durchgeführt werden.
Die vorliegende Norm gilt nicht für die Überprüfung hinsichtlich des Einbaus.
Diese Norm gilt nicht für Feuerlöschkreiselpumpen mit Entlüftungseinrichtung, die hergestellt wurden, bevor CEN diese Norm veröffentlichte.
Pompes a usage incendie - Pompes centrifuges avec dispositif d'amorçage destinées a la lutte contre les incendies - Partie 2: Vérification des prescriptions générales et de sécurité
La présente Norme européenne définit la vérification des prescriptions générales et de sécurité des pompes centrifuges a usage incendie, avec dispositif d'amorçage, telles que définies aux articles 7 et 8 de l'EN 1028-1:2002.
NOTE Les essais peuvent aussi s'appliquer aux pompes d'un débit de refoulement supérieur a 6 000 l/min.
La présente norme ne s'applique pas a la vérification relative a l'installation.
La présente norme ne s'applique pas aux pompes centrifuges a usage incendie avec dispositif d'amorçage qui ont été fabriquées avant sa date de publication par le CEN.
Gasilske črpalke - Gasilske centrifugalne črpalke s sesalno napravo - 2. del: Preverjanje splošnih in varnostnih zahtev
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 1028-2:2003
01-maj-2003
*DVLOVNHþUSDONH*DVLOVNHFHQWULIXJDOQHþUSDONHVVHVDOQRQDSUDYRGHO
3UHYHUMDQMHVSORãQLKLQYDUQRVWQLK]DKWHY
Fire-fighting pumps - Fire-fighting centrifugal pumps with primer - Part 2: Verification of
general and safety requirements
Feuerlöschpumpen - Feuerlöschkreiselpumpen mit Entlüftungseinrichtung - Teil 2:
Feststellung der Übereinstimmung mit den allgemeinen und Sicherheitsanforderungen
Pompes a usage incendie - Pompes centrifuges avec dispositif d'amorçage destinées a
la lutte contre les incendies - Partie 2: Vérification des prescriptions générales et de
sécurité
Ta slovenski standard je istoveten z: EN 1028-2:2002
ICS:
13.220.10 Gašenje požara Fire-fighting
SIST EN 1028-2:2003 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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EUROPEAN STANDARD
EN 1028-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2002
ICS 13.220.10
English version
Fire-fighting pumps - Fire-fighting centrifugal pumps with primer
- Part 2: Verification of general and safety requirements
Pompes à usage incendie - Pompes centrifuges avec Feuerlöschpumpen - Feuerlöschkreiselpumpen mit
dispositif d'amorçage destinées à la lutte contre les Entlüftungseinrichtung - Teil 2: Feststellung der
incendies - Partie 2: Vérification des prescriptions Übereinstimmung mit den allgemeinen und
générales et de sécurité Sicherheitsanforderungen
This European Standard was approved by CEN on 5 April 2002.
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 bibliographical references concerning such national
standards may be obtained on application to the 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 CEN member into its own language and notified to the Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2002 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 1028-2:2002 E
worldwide for CEN national Members.
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EN 1028-2:2002 (E)
Contents
page
Foreword . 3
0 Introduction . 4
1 Scope. 4
2 Normative references. 4
3 Terms and definitions. 5
4 Verifications. 5
4.1 General . 5
4.2 Type verification. 5
4.3 Individual verification . 5
4.4 Methods of verification. 6
4.4.1 Calculation check. 6
4.4.2 Design check . 6
4.4.3 Compliance verification (manufacturing check). 6
4.5 Measuring instruments. 7
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 tests. 15
(normative)
Annex B Pressure measurements . 18
Annex C (normative) Measurements of delivery rates . 19
(normative)
Annex D Dry suction test . 20
Annex E (normative) Performance test . 22
Annex F (normative) Working test. 24
Annex G (normative) Pressure test . 25
(normative)
Annex H Efficiency test. 26
Annex I (normative) Primer test . 28
(normative)
Annex J Cold test. 29
Annex K (informative) Guidance for acceptance tests on delivery . 30
Annex ZA (informative) Relationship of this document with EC Directives. 31
2
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EN 1028-2:2002 (E)
Foreword
This document EN 1028-2:2002 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 publication of an
identical text or by endorsement, at the latest by January 2003, and conflicting national standards shall
be withdrawn at the latest by January 2003.
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 EC Directive(s).
For relationship with EC Directive(s), see informative annex ZA, which is an integral part of this
document.
This part of this European Standard shall be applied only in conjunction with EN 1028-1 "Classification -
General and safety 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 requirements;
— Part 2: Verification of general and safety requirements.
The annexes A to J are normative.
The annex K is informative.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Czech
Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta,
Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom.
3
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EN 1028-2:2002 (E)
0 Introduction
This 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 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 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.
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 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 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 capsule pressure gauges — Dimensions,
metrology, requirements and testing.
EN 1028-1:2002, 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 — Circular 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.
4
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EN 1028-2:2002 (E)
3 Terms and definitions
For the purposes of this European Standard, the terms and definitions given in EN 1070 and
EN 1028-1 apply.
4 Verifications
4.1 General
Safety and performance requirements of clauses 5 and 6 of EN 1028-1:2002 shall be verified according
to Tables 2 and 3.
All hydraulic tests shall be carried out using water having 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 shall 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 instructions 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 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
manufacturer.
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. 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 that 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 that 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" in Tables 2 and 3.
5
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EN 1028-2:2002 (E)
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 used 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 have 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 documents
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, that there is no evident external leakage etc.
6
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EN 1028-2:2002 (E)
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 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 pressure 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 devices 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.
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, maintenance/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.
7
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EN 1028-2:2002 (E)
Table 1 — Accuracy of measuring instruments
Measuring instrument for Accuracy
Delivery rate ± 1,5 % of Q
N
Speed ± 0,5 % of n
N
Pressure ± 1,0 % of p
N
Torque ± 1,0 % at n
N
Vacuum ± 0,04 bar
Temperature ± 1,0 C
5 Verification of the safety requirements and/or protective measures
Safety requirements and/or protective measures of EN 1028-1 shall be verified in accordance with the
method(s) specified in Table 2. Every indicated verification method shall be carried out.
The test arrangements in annexes A to J, except annex I, shall be applied.
8
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EN 1028-2:2002 (E)
Table 2 — Appropriate method(s) of verification of the safety requirements and/or protective measures of EN 1028-1
EN 1028-1: 2002 Calculation Design Verification Visual check Verification Static test Dynamic test Functional tests Test of pressure over- Verification of the Verification
check check of by loading protection information for of the
documents measurement devices the user information
Reference to
relevant safety re- for the
installer
quirement clause
5.1 – TYP TYP – – – – – – TYP TYP
5.2.1.1.1
1st paragraph – TYP – TYP and IND TYP – – – – TYP TYP
2nd paragraph – TYP – TYP and IND – – – – – – TYP
3rd paragraph – TYP – TYP – – – – – TYP TYP
4th paragraph – TYP – TYP and IND – – – – – TYP TYP
5th paragraph TYP – TYP and IND – – – – – – TYP
6th paragraph – TYP TYP – – – – – – TYP
5.2.1.1.2
1st paragraph – TYP – TYP and IND – – – – – TYP TYP
2nd paragraph – TYP – TYP and IND – – – – – TYP TYP
3rd paragraph – TYP – TYP and IND – – – – – TYP TYP
4th paragraph – – – TYP and IND – – – – – – TYP
5th paragraph – TYP – TYP and IND TYP – – – – – TYP
5.2.1.1.3 – TYP – TYP and IND TYP –– – – – TYP
5.2.1.2.1
1st paragraph – TYP TYP – – – – TYP – – –
2nd paragraph – – TYP – – – – – – TYP –
5.2.1.2.2
1st paragraph TYP TYP TYP – – TYP TYP TYP and IND – –
...
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