1、BRITISH STANDARDBS EN 225-2:2007Atomizing oil burners Oil burner pumps and oil burner motors Connecting dimensions Part 2: Oil burner motorsThe European Standard EN 225-2:2007 has the status of a British StandardICS 27.060.10g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g
2、48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 225-2:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 October 2007 BSI 2007ISBN 978 0 580 55783 5Nationa
3、l forewordThis British Standard is the UK implementation of EN 225-2:2007. Together with BS EN 225-1:2007 it supersedes BS 799-7:1988 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee GSE/27, Automatic gas and oil burners.A list of organizations represen
4、ted 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 from legal obligations.Amendments iss
5、ued since publicationAmd. No. Date CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 225-2October 2007ICS 27.060.10English VersionAtomizing oil burners - Oil burner pumps and oil burner motors -Connecting dimensions - Part 2: Oil burner motorsBrleurs fioul pulvrisation - Pompes et moteurs po
6、urbrleurs fioul - Dimensions de liaison - Partie 2 : Moteurspour brleurs fioullzerstubungsbrenner - Anschlussmae fr lbrenner-Pumpen und lbrenner-Motore - Teil 2: lbrenner-MotoreThis European Standard was approved by CEN on 26 August 2007.CEN members are bound to comply with the CEN/CENELEC Internal
7、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.Thi
8、s 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 the
9、 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 a
10、nd United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 225-2:200
11、7: EEN 225-2:2007 (E) 2 Contents Foreword3 1 Scope 4 2 Dimensions.4 EN 225-2:2007 (E) 3 Foreword This document (EN 225-2:2007) has been prepared by Technical Committee CEN/TC 47 “Atomizing oil burners and their components-Function-Safety-Testing”, the secretariat of which is held by DIN. This Europe
12、an Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by April 2008, and conflicting national standards shall be withdrawn at the latest by April 2008. Attention is drawn to the possibility that some of the elements
13、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. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this Europea
14、n Standard: 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 the United Ki
15、ngdom. EN 225-2:2007 (E) 4 1 Scope This European Standard specifies the dimensions of motors for atomizing oil burners. 2 Dimensions The dimensions shall be those given in Figure 1 through Figure 3. The size 32-08 has two versions: Version A : Depth 22 mm Version B : Depth 28 mm Dimensions in millim
16、etres Key a For the possible draining away of leakage oil, four grooves, offset by 90 , shall be provided in the hub bore and on the pump seating face. Figure 1 Top view for the flange for motor connection EN 225-2:2007 (E) 5 Dimensions in millimetres Key a For the possible draining away of leakage
17、oil, four grooves, offset by 90 , shall be provided in the hub bore and on the pump seating face. Figure 2 Sectional view for the flange for motor connection Size 32-08 (version A) Table 1 Size of oil burner pumps Size of oil burner pump d1mm N7 32-08 (Version A) 32 EN 225-2:2007 (E) 6 Dimensions in
18、 millimetres Key a For the possible draining away of leakage oil, four grooves, offset by 90 , shall be provided in the hub bore and on the pump seating face. Figure 3 Sectional view for the flange for motor connection Size 32-08 (Version B) and size 54-08 Table 2 Size of oil burner pumps Size of oi
19、l burner pump d1mm N7 32-08 (version B) 32 54-08 54 blankBS EN 225-2:2007BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international lev
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