1、BRITISH STANDARDBS EN 225-1:2007Atomizing oil burners Oil burner pumps and oil burner motors Connecting dimensions Part 1: Oil burner pumpsThe European Standard EN 225-1:2007 has the status of a British StandardICS 27.060.10g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g4
2、8g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 225-1:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 October 2007 BSI 2007ISBN 978 0 580 55782 8National
3、 forewordThis British Standard is the UK implementation of EN 225-1:2007. Together with BS EN 225-2:2007 it supersedes BS 799-7:1988 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee GSE/27, Automatic gas and oil burners.A list of organizations represent
4、ed 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 issu
5、ed since publicationAmd. No. Date CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 225-1October 2007ICS 27.060.10 Supersedes EN 225:1987 English VersionAtomizing oil burners - Oil burner pumps and oil burner motors -Connecting dimensions - Part 1: Oil burner pumpsBrleurs fioul pulvrisation
6、- Pompes et moteurs pourbrleurs fioul - Dimensions de liaison - Partie 1 : Pompespour brleurs fioullzerstubungsbrenner - Anschlussmae fr lbrenner-Pumpen und lbrenner-Motore - Teil 1: lbrenner-PumpenThis European Standard was approved by CEN on 26 August 2007.CEN members are bound to comply with the
7、CEN/CENELEC Internal 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
8、to any CEN member.This 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 version
9、s.CEN members are the 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,
10、Sweden, Switzerland and 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.
11、Ref. No. EN 225-1:2007: EEN 225-1:2007 (E) 2 Contents Foreword3 1 Scope 4 2 Normative references 4 3 Dimensions.4 Bibliography 7 EN 225-1:2007 (E) 3 Foreword This document (EN 225-1:2007) has been prepared by Technical Committee CEN/TC 47 “Atomizing oil burners and their components-Function-Safety-T
12、esting”, 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 April 2008, and conflicting national standards shall be withdrawn at the latest by April 2008. Att
13、ention 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 document supersedes EN 225:1987. According to the CEN/CENELEC Internal Regulations,
14、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, Latvia, Lithuania, Luxembourg, Malta, Netherlands,
15、Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Changes relating to EN 225:1987: Size K32-08(Version A) included, tolerances restricted. EN 225-1:2007 (E) 4 1 Scope This European Standard specifies the dimensions for connectors and certain di
16、mensional characteristics of pumps for atomizing oil burners. 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
17、(including any amendments) applies. prEN ISO 286-1, Geometrical product specification (GPS) ISO coding system for tolerances of linear sizes Part 1: Basis of tolerances, deviations and fits (ISO/DIS 286-1:2007) 3 Dimensions The dimensions shall be those given in Table 1. The tolerances for the diame
18、ters d1,d2and shall be in accordance with prEN ISO 286-1. It is recommended to fabricate the thread connections (in inches) 1/8, , 3/8, for the connecting oil pipes according to EN ISO 228-1. EN 225-1:2007 (E) 5 Dimensions in millimetres Key a axis of radial fixing screws b start of rounding Figure
19、1 Dimensions EN 225-1:2007 (E) 6 Table 1 Dimensions Dimensions in millimetres Desig-nation and size d1d2w l1c with-out flangel2cmaxl3cminl4l5 maxl6l7d3d4d l1 with flangel8Gradi-ent of slot (in de-grees)K32-08 (A) 32e8 8h7 70,05 420,5 21 14 42 K32-08 (B) 8h7 420,5 27 14 42 F54-08a 54e9 8h7 27 14 10,5
20、0,5 64 425,06+920,12050+K54-08b 54e9 8h7 50 20 10,50,5 64 801,5 F54-118 54e9 11,113e7 10,10,1 20 2,50,5 5 65,00+101 aThe slot provided at the end of the hub in pumps fastened by the hub is not necessary for pumps fastened by flanges, but may however be allowed. bFor new pump models, size K 54-08 is
21、not considered as a standard size. c(l1 l2) shall be greater than l3.dMeasuring diameter for the circular axial run-out tolerance. EN 225-1:2007 (E) 7 Bibliography 1 EN ISO 228-1, Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation (ISO
22、 228-1:2000) BS EN 225-1:2007BSI389 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 level. It is incorporated by Royal Charter.Revi
23、sionsBritish Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions.It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambi
24、guity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: +44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400.BSI offers members an individual updating service called PLUS which ensures that
25、 subscribers automatically receive the latest editions of standards.Buying standardsOrders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel: +44 (0)20 8996 9001. Fax: +44 (0)20 8996 7001. Email: ordersbsi-. Standards are also available from
26、the BSI website at http:/www.bsi-.In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested.Information on standardsBSI provides a wide range of information on national, Euro
27、pean and international standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also available which give details on all its products and services. Contact the Information Centre. Tel: +44 (0)20 8996 7111. Fax: +44 (0)20 8996 7048. Em
28、ail: infobsi-.Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. For details of these and other benefits contact Membership Administration. Tel: +44 (0)20 8996 7002. Fax: +44 (0)20 8996 7001. Email: members
29、hipbsi-.Information regarding online access to British Standards via British Standards Online can be found at http:/www.bsi- information about BSI is available on the BSI website at http:/www.bsi-.CopyrightCopyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the pu
30、blications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written p
31、ermission from BSI.This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained.Details and advice can be obtained from the Copyright & Licensing Manager. Tel: +44 (0)20 8996 7070. Fax: +44 (0)20 8996 7553. Email: copyrightbsi-.
