BS EN 00225-1-2007

g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58motors — Connecting dimensions —Part 1: Oil burner pumpsThe European Standard EN 225-1:2007 has the status of a British StandardICS 27.060.10Atomizing oil burners — Oil burner pumps and oil burner BRITISH STANDARDBS EN 225-1:2007BS 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 8Amendments issued since publicationAmd. No. Date Commentscontract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.National 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 Together with BS EN 225-2:2007 it supersedes BS 799-7:1988 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee GSE/27, Automatic gas and oil burners.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE 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 pumpsBrûleurs à fioul à pulvérisation - Pompes et moteurs pourbrûleurs à fioul - Dimensions de liaison - Partie 1 : Pompespour brûleurs à fioulÖlzerstäubungsbrenner - Anschlussmaße für Ölbrenner-Pumpen und Ölbrenner-Motore - Teil 1: Ölbrenner-PumpenThis European Standard was approved by CEN on 26 August 2007.CEN members are bound to comply with the 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 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 versions.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, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR 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 225-1:2007: EEN 225-1:2007 (E) 2 Contents Foreword3 1 Scope 4 2 Normative references 4 3 Dimensions.4 Bibliography 7 www.bzfxw.comEN 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-Testing”, 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. 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 document supersedes EN 225:1987. According 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, Latvia, Lithuania, Luxembourg, Malta, Netherlands, 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. www.bzfxw.comEN 225-1:2007 (E) 4 1 Scope This European Standard specifies the dimensions for connectors and certain dimensional 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 (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 diameters d1,d2and shall be in accordance with prEN ISO 286-1. It is recommended to fabricate the thread connections (in inches) 1/8, ¼, 3/8, ½ for the connecting oil pipes according to EN ISO 228-1. www.bzfxw.comEN 225-1:2007 (E) 5 Dimensions in millimetres Key a axis of radial fixing screws b start of rounding Figure 1 — Dimensions www.bzfxw.comEN 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 α (in de-grees)K32-08 (A) 32e8 8h7 7±0,05 42±0,5 21 14 42 – – – K32-08 (B) 8h7 – 42±0,5 27 14 – 42 – – – F54-08a 54e9 8h7 – – 27 14 10,5±0,5 64 425,06+−92±0,12050+K54-08b 54e9 8h7 – – 50 20 10,5±0,5 64 80±1,5 – – F54-118 54e9 11,113e7 10,1±0,1 – – 20 2,5±0,5 5 65,00+10±1 – – – – – 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 not considered as a standard size. c(l1− l2) shall be greater than l3.dMeasuring diameter for the circular axial run-out tolerance. www.bzfxw.comEN 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 228-1:2000) BS EN BSI389 Chiswick High RoadLondonW4 4AL225-1:2007www.bzfxw.comBSI — British Standards InstitutionBSI is the independent national body responsible for preparing British Standards. 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