BS ISO BRITISH STANDARD 3069:2000 End-suction centrifugal pumps Dimensions of cavities for mechanical seals and for soft packing ICS 23.080 S BS IS0 3069:2000 National foreword This British Standard reproduces verbatim ISO 3069:2000 and implements it as the UK national standard. The UK participation in its preparation was entrusted to Technical Committee MCE/6, Pumps and pump testing, which has the responsibility to: - aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; - monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled "International Standards Correspondence Index", or by using the "Find" facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a 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, the ISO title page, pages ii to iv, pages 1 to 10, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. This British Standard, having Amendments issued since publication been prepared under the Date direction of the Engineering Comments Amd. No. Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 January 2001 @ BSI 01-2001 ISBN 0 580 36804 1 ISO INTERNATIONAL 3069 STANDARD Second edition 2000-11-01 End-suction centrifugal pumps Dimensions of cavities for mechanical seals and for soft packing Pompes centrifuges a aspiration en bout Dimensions des logements de garnitures mécaniques et de tresses Reference number ISO 3069:2000(E) ISO