1、BS EN 15268:2008ICS 75.200,NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDPetrol filling stations Safety requirementsfor the constructionof submersible pumpassembliesThis British Standardwas published underthe authority of theStandards Policy andStrategy Commit
2、tee on 3ember 2008 BSI 2008ISBN 978 0 580 55491 9Amendments/corrigenda issued since publicationDate CommentsBS EN 15268:2008National forewordThis British Standard is the UK implementation of BS EN 15268:2008.The UK participation in its preparation was entrusted to TechnicalCommittee PVE/21, Fabricat
3、ed metallic tanks and equip. for storagetanks and filling stations.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct applicatio
4、n.Compliance with a British Standard cannot confer immunityfrom legal obligations.1DecBS EN 15268:2008EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 15268September 2008ICS 75.200English VersionPetrol filling stations - Safety requirements for the constructionof submersible pump assembliesStations
5、-service - Prescriptions de scurit pour laconstruction des assemblages de pompes immergesTankstellen - Sicherheitstechnische Anforderungen an dieBauweise von Tauchpumpen-BaugruppenThis European Standard was approved by CEN on 25 July 2008.CEN members are bound to comply with the CEN/CENELEC Internal
6、 Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.Th
7、is European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are th
8、e national 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
9、and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 15268:20
10、08: EBS EN 15268:2008EN 15268:2008 (E) 2 Contents Page Foreword. 3 Introduction 4 1 Scope 5 2 Normative references . 5 3 Terms and definitions. 6 4 List of significant hazards 7 5 Safety requirements and/or protective measures . 9 6 Verification of the safety requirements and/or protective measures
11、13 7 Information for use . 14 Annex A (informative) Subsystems of submersible pump assemblies 19 Annex B (normative) Test methods 20 Annex C (normative) Alternative requirements for explosion prevention and protection of the electrical motor. 22 Annex D (informative) Guidance for the application, in
12、stallation and maintenance of submersible pump assemblies and the connected pipe work. 23 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements EU Directive 94/9/EC 27 Annex ZB (informative) Relationship between this European Standard and the Essential Req
13、uirements EU Directive 98/37/EC 31 Annex ZC (informative) Relationship between this European standard and the essential requirements of EU directive 2006/42/EC.32 Bibliography . 33 BS EN 15268:2008EN 15268:2008 (E) 3 Foreword This document (EN 15268:2008) has been prepared by Technical Committee CEN
14、/TC 221 “Shop fabricated metallic tanks and equipment for storage tanks and for stations”, the secretariat of which is held by DIN. 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 March 2009, and
15、conflicting national standards shall be withdrawn at the latest by March 2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This do
16、cument has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annexes ZA, ZB and ZC, which are integral parts of this document. A
17、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
18、atvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 15268:2008EN 15268:2008 (E) 4 Introduction This document is a type C standard as stated in EN ISO 12100-1. The machinery concerned and the
19、 extent to which hazards, hazardous situations and events are covered are indicated in the scope of this European Standard. When 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 prov
20、isions of the other standards, for machines that have been designed and built according to the provisions of the type C standard. BS EN 15268:2008EN 15268:2008 (E) 5 1 Scope This European Standard applies to submersible pump assemblies intended for use with dispensers installed at petrol filling sta
21、tions and used to dispense liquid fuels in accordance with EN 228 and EN 590 into tanks of motor vehicles, light aircrafts, boats and portable containers. The submersible pump assemblies are intended for use and storage at ambient temperatures between 20 C and +40 C. Additional measures can be requi
22、red for use and storage at temperatures outside this range and are subject to negotiation between the manufacturer and purchaser. This European Standard specifies requirements for equipment with a maximum working pressure not exceeding 350 kPa (3,5 bar), power consumption not exceeding 7 KW and a ma
23、ximum power supply voltage of 500 V. This European Standard specifies requirements for submersible pump assemblies of classes IIA T3 (explosion group IIA and temperature class T3) and IIB T4 (explosion group IIB and temperature class T4) using liquid fuels. This European Standard deals with all sign
24、ificant hazards, hazardous situations and events relevant to submersible pump assemblies, when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4). This European Standard specifies safety requirements for design, installation,
25、commissioning, use and maintenance. Noise is not considered a significant hazard for the equipment in the scope of this European Standard. This European Standard does not cover requirements for mobile equipment. NOTE 1 For other fuels than those in accordance with EN 228 and EN 590 a manufacturer sh
26、ould consider the need for extra measures (dealing with possible additional or different hazards). NOTE 2 This European Standard does not include any requirements for metering performance such as may be specified for the EU under the Measuring Instruments Directive nor those specified under the Elec
27、tromagnetic Compatibility Directive. NOTE 3 Liquified Petroleum Gas (LPG) is not a liquid in the sense of this document. This European Standard is not applicable to submersible pump assemblies that are manufactured before the date of its publication as EN. 2 Normative references The following refere
28、nced 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. EN 228, Automotive fuels Unleaded petrol Requirements and test method
29、s EN 590, Automotive fuels Diesel Requirements and test methods EN 13463-1:2001, Non-electrical equipment for potentially explosive atmospheres Part 1: Basic method and requirements EN 13463-6, Non-electrical equipment for use in potentially explosive atmospheres Part 6: Protection by control of ign
30、ition source “b“ BS EN 15268:2008EN 15268:2008 (E) 6 EN 13617-1:2004, Petrol filling stations Part 1: Safety requirements for construction and performance of metering pumps, dispensers and remote pumping units prEN 50495:2006-08, Safety devices required for the safe functioning of equipment with res
31、pect to explosion risks EN 60034-1, Rotating electrical machines Part 1: Rating and performance (IEC 60034-1:2004) EN 60079-0, Electrical apparatus for explosive gas atmospheres Part 0: General requirements (IEC 60079-0:2004, modified) EN 60079-7, Explosive atmospheres - Part 7: Equipment protection
32、 by increased safety “e“ (IEC 60079-7:2006) EN 60079-14, Electrical apparatus for explosive gas atmospheres Part 14: Electrical installations in hazardous areas (other than mines) (IEC 60079-14:2002) EN 60079-15:2005, Electrical apparatus for explosive gas atmospheres Part 15: Construction, test and
33、 marking of type of protection “n“ electrical apparatus (IEC 60079-15:2005) EN 60079-26, Explosive atmospheres - Part 26: Equipment with equipment protection level (EPL) Ga (IEC 60079-26:2006) EN 60204-1:2006, Safety of machinery Electrical equipment of machines Part 1: General requirements (IEC 602
34、04-1:2005, modified) EN ISO 12100-1:2003, Safety of machinery Basic concepts, general principles for design Part 1: Basic terminology, methodology (ISO 12100-1:2003) EN ISO 12100-2:2003, Safety of machinery Basic concepts, general principles for design Part 2: Technical principles (ISO 12100-2:2003)
35、 ISO 1817, Rubber, vulcanized Determination of the effect of liquids HD 21.13 S1, Polyvinyl chloride insulated cables of rated voltage up to and including 450/750V Part 13: Oil resistant PVC sheathed cables with two or more conductors HD 22.4 S4, Cables of rated voltages up to and including 450/750
36、V and having crosslinked insulation Part 4: Cords and flexible cables 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN ISO 12100-1:2003 and the following apply. 3.1 submersible pump assembly comprises the manifold assembly, the fixed or adjustable colu
37、mn pipe assembly and the submersible pumping unit 3.2 column pipe assembly means by which the manifold assembly is connected to the submersible pumping unit and which consists of product pipe and electrical conduit BS EN 15268:2008EN 15268:2008 (E) 7 3.3 adjustable length column pipe assembly means
38、by which the manifold assembly is connected to the submersible pumping unit and which consists of product pipe and electrical conduit with telescopic coupling 3.4 manifold assembly subsystem that provides for external mechanical, hydraulic and electrical connections 3.5 submersible pumping unit subs
39、ystem including motor and hydraulic system whose inlet is designed to be submerged beneath the fuel level in a storage tank and supply the pumping pressure 3.6 liquid exposure where the internal spaces of the submersible pumping unit and column pipe assembly of both electrical and non-electrical com
40、ponents have no explosive atmosphere as these spaces are filled with fuel 3.7 liquid cover (immersion depth) height of the liquid level above the inlet of the submersible pump assembly 4 List of significant hazards This clause contains all the significant hazards, hazardous situations and events, as
41、 far as they are dealt with in this European Standard, identified by risk assessment as significant for this type of machinery and which require action to eliminate or reduce the risk. BS EN 15268:2008EN 15268:2008 (E) 8 Table 1 List of significant hazards Hazards according to EN 1050:1996, Annex A
42、Significant hazards, danger zones, hazardous situations or events, associated with the covered machinery Safety requirement No. Type of hazard Clause no. 1 Mechanical hazards due to: Pump falling into the tank 5.4; 5.5 machine parts or work pieces, e.g.: c) mass and stability (potential energy of el
43、ements which may move under the effect of gravity); e) inadequacy of mechanical strength. 2 Electrical hazards due to: 2.1 contact of persons with live parts (direct contact) Electrical components, e.g. motors, solenoid valves, control systems, lighting 5.1.2; 5.3 2.2 contact of persons with parts w
44、hich have become live under faulty conditions (indirect contact) Electrical components, e.g. motors, solenoid valves, control systems, lighting 5.1.2; 5.3 2.4 electrostatic phenomena Ignition of vapour 5.2.1; 5.3.2; 5.3.3 3 Thermal hazards, resulting in: 3.1 burns and other injuries by possible expl
45、osions Ignition of possible explosive atmosphere by electrical or non-electrical parts or electrical charge 5.3.1; 5.3.2; 5.3.4; 5.3.5; 5.6 BS EN 15268:2008EN 15268:2008 (E) 9 Table 1 (continued) Hazards according to EN 1050:1996, Annex A Significant hazards, danger zones, hazardous situations or ev
46、ents, associated with the covered machinery Safety requirement No. Type of hazard Clause no. 7 Hazards generated by materials and substances (and their constituent elements) processed or used by the machinery 7.1 Hazards from contact with or inhalation of harmful fluids, gases, mists, fumes and dust
47、s Exposure to fuel 5.1.3; 5.2.1; 5.2.2; 5.2.3; 5.7 7.2 Fire or explosion hazard Electrical and non-electrical parts 5.1; 5.3; 5.6; 5.7 10 Unexpected start-up, unexpected overrun/overspeed (or any similar malfunction) from: 10.1 Failure/disorder of the control system Unexpected liquid flow 5.1.2 10.2
48、 Restoration of energy supply after an interruption Unexpected liquid flow 5.1.2 10.3 External influences on electrical equipment Unexpected liquid flow 5.1.2 10.6 Errors made by the operator (due to mismatch of machinery with human characteristics and abilities) Unexpected liquid flow 5.1.2; 7.2; 7
49、.3 11 Impossibility of stopping the machine in the best possible conditions Unexpected liquid flow 5.1.2; 7.2 13 Failure of the power supply Unexpected liquid flow 5.1.2 14 Failure of the control circuit Unexpected liquid flow 5.1.2 15 Errors of fitting Leakage 7.2; 7.3 16 Break-up during operation Leakage 5.2; 5.4; 5.7 5 Safety requirements and/or protective measures 5.1 General 5.1.1 Submersible pump assemblies and components shall comply with the safety requirements and/or protective measures of this clause.
