BS-EN-733-1995.pdf
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1、BRITISH STANDARD BS EN 733:1995 End-suction centrifugal pumps, rating with 10 bar with bearing bracket Nominal duty point, main dimensions, designation system The European Standard EN 733:1995 has the status of a British Standard ICS 23.080 Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 07 03:4
2、0:42 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 733:1995 This British Standard, having been prepared under the direction of the Engineering Sector Board, was published under the authority of the Standards Board and comes into effect on 15 December 1995 BSI 12-1999 The following BSI references
3、relate to the work on this standard: Committee reference MCE/6 Draft for comment 92/75554 DC ISBN 0 580 24771 6 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee MCE/6, Pumps and pump testing, upon which the following bodie
4、s were represented: British Chemical Engineering Contractors Association British Hydromechanics Research Association British Pump Manufacturers Association Department of Trade and Industry (National Engineering Laboratory) Electricity Association UK Offshore Operators Association Limited Water Servi
5、ces Association of England and Wales The following bodies were also represented in the drafting of the standard, through subcommittees and panels: Engineering Equipment and Materials Users Association Process Plant Association South West Water Authority Amendments issued since publication Amd. No.Da
6、teComments Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 07 03:40:42 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 733:1995 BSI 12-1999i Contents Page Committees responsibleInside front cover National forewordii Foreword2 Text of EN 7333 Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 0
7、7 03:40:42 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 733:1995 ii BSI 12-1999 National foreword This British Standard has been prepared by Technical Committee MCE/6 and is the English language version of EN 733:1995, End-suction centrifugal pumps, rating with 10 bar with bearing bracket Nomina
8、l duty point, main dimensions, designation system, published by the European Committee for Standardization (CEN). EN 733 was produced as a result of international discussions in which the United Kingdom took an active part. A British Standard does not purport to include all the necessary provisions
9、of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pag
10、es 2 to 6 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 07 03:40:42 GMT+00:00 2006, Uncontrolled Copy, (c) BS
11、I EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 733 April 1995 ICS 23.080 Descriptors: Centrifugal pumps, designation, dimensions, performance evaluation, pressure tests, hydrostatic pressure English version End-suction centrifugal pumps, rating with 10 bar with bearing bracket Nominal duty p
12、oint, main dimensions, designation system Pompes centrifuges aspiration axiale PN 10 support sous corps de pompe Point de fonctionnement nominal, dimensions principales, systme de dsignation Kreiselpumpen mit axialem Eintritt PN 10 mit Lagertrger Nennleistung, Hauptmae, Bezeichungssystem This Europe
13、an Standard was approved by CEN on 1994-10-03. 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 concerni
14、ng such national standards may be obtained on application to the Central Secretariat 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 lan
15、guage and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and
16、 United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1995 Copyright reserved to CEN members Ref. No. EN 733:1995 E Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 07 03:4
17、0:42 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 733:1995 BSI 12-1999 2 Foreword This European Standard has been prepared by SC 4, Rotodynamic pumps, of CEN/TC 197, Pumps, of which the Secretariat is held by DIN, based on a proposal document, CEN/TC 197/SC 4 N 22, submitted by the European Committ
18、ee of Pump Manufacturers (EUROPUMP) in December 1990 and was adopted for CEN enquiry at the meeting of CEN/TC 197/SC 4 on 1991-03-14 in Frankfurt. 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 O
19、ctober 1995, and conflicting national standards shall be withdrawn at the latest by October 1995. In accordance with the CEN/CENELEC Internal Regulations, the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Irel
20、and, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Contents Page Foreword2 1Scope3 2Normative references3 3Nominal duty point and main dimensions3 4Hydrostatic pressure test3 5Designation system3 Annex A (informative) Bibliography6 Figure 1 Main
21、 dimensions4 Table 1 Nominal duty point and main dimensions5 Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 07 03:40:42 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 733:1995 BSI 12-19993 1 Scope This European Standard specifies the designations, nominal duty points and main dimensions of end-s
22、uction centrifugal pumps rated at 10 bar. NOTEDepending on special circumstances e.g. temperature, materials, sealing of the shafts etc., excess operating pressure need not attain the value of the nominal pressure under any circumstances. 2 Normative references This European Standard incorporates by
23、 dated or undated reference, provisions from other publications. These normative references are cited at the appropriate place 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 Standa
24、rd only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. ISO 7005-1:1992, Metallic flanges Part 1. Steel flanges. ISO 7005-2:1988, Metallic flanges Part 2: Cast iron flanges. ISO 7005-3:1988, Metallic flanges Part 3:
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