IEC 61366-7 : 1.0

Table of Contents

FOREWORD <br>0 Introduction to technical specifications<br>1 Scope<br>2 Reference documents<br>3 Technical requirements<br>&nbsp;&nbsp;&nbsp;3.1 Scope of work<br>&nbsp;&nbsp;&nbsp;3.2 Limits of the contract<br>&nbsp;&nbsp;&nbsp;3.3 Supply by Employer<br>&nbsp;&nbsp;&nbsp;3.4 Design conditions<br>&nbsp;&nbsp;&nbsp;3.5 Technical performance and other guarantees<br>&nbsp;&nbsp;&nbsp;3.6 Mechanical design criteria<br>&nbsp;&nbsp;&nbsp;3.7 Design documentation<br>&nbsp;&nbsp;&nbsp;3.8 Materials and construction<br>&nbsp;&nbsp;&nbsp;3.9 Shop inspection and testing<br>4 Technical specifications for fixed/embedded<br>&nbsp;&nbsp;&nbsp;components<br>&nbsp;&nbsp;&nbsp;4.1 Spiral case<br>&nbsp;&nbsp;&nbsp;4.2 Diffuser ring<br>&nbsp;&nbsp;&nbsp;4.3 Foundation ring<br>&nbsp;&nbsp;&nbsp;4.4 Suction tube and suction tube liner (if any)<br>&nbsp;&nbsp;&nbsp;4.5 Pit liner<br>&nbsp;&nbsp;&nbsp;4.6 Conveyor case and return ring (if any)<br>5 Technical specifications for stationary/removable<br>&nbsp;&nbsp;&nbsp;components<br>&nbsp;&nbsp;&nbsp;5.1 Headcover and bottom ring<br>&nbsp;&nbsp;&nbsp;5.2 Stationary wearing rings<br>&nbsp;&nbsp;&nbsp;5.3 Replaceable diffuser ring<br>6 Technical specifications for rotating parts, bearings<br>&nbsp;&nbsp;&nbsp;and seals<br>&nbsp;&nbsp;&nbsp;6.1 Impeller<br>&nbsp;&nbsp;&nbsp;6.2 Main shaft<br>&nbsp;&nbsp;&nbsp;6.3 Guide bearing<br>&nbsp;&nbsp;&nbsp;6.4 Main shaft seal<br>&nbsp;&nbsp;&nbsp;6.5 Sand-still (maintenance) seal<br>7 Technical specifications for thrust bearing<br>&nbsp;&nbsp;&nbsp;7.1 Design <br>&nbsp;&nbsp;&nbsp;7.2 Bearing support<br>&nbsp;&nbsp;&nbsp;7.3 Bearing assembly<br>&nbsp;&nbsp;&nbsp;7.4 Oil injection pressure lift system<br>8 Technical specifications for miscellaneous components<br>&nbsp;&nbsp;&nbsp;8.1 Walkways, access platforms and stairs<br>&nbsp;&nbsp;&nbsp;8.2 Lifting fixtures<br>&nbsp;&nbsp;&nbsp;8.3 Special tools<br>&nbsp;&nbsp;&nbsp;8.4 Standard tools<br>&nbsp;&nbsp;&nbsp;8.5 Storage pump pit hoist<br>&nbsp;&nbsp;&nbsp;8.6 Nameplate<br>9 Technical specifications for auxiliary systems<br>&nbsp;&nbsp;&nbsp;9.1 Bearing lubrication system<br>&nbsp;&nbsp;&nbsp;9.2 Impeller pressure balancing and pressure relief<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;lines<br>&nbsp;&nbsp;&nbsp;9.3 Storage pump pit drainage<br>&nbsp;&nbsp;&nbsp;9.4 Tailwater depression system<br>10 Technical specifications for instrumentation<br>&nbsp;&nbsp;&nbsp;10.1 Controls<br>&nbsp;&nbsp;&nbsp;10.2 Indication<br>&nbsp;&nbsp;&nbsp;10.3 Protection<br>11 Spare parts<br>12 Model acceptance tests<br>13 Site installation and commissioning tests<br>&nbsp;&nbsp;&nbsp;13.1 General<br>&nbsp;&nbsp;&nbsp;13.2 Installation procedures<br>&nbsp;&nbsp;&nbsp;13.3 Tests during installation<br>&nbsp;&nbsp;&nbsp;13.4 Commissioning tests<br>14 Field acceptance tests<br>&nbsp;&nbsp;&nbsp;14.1 Scope and reports<br>&nbsp;&nbsp;&nbsp;14.2 Inspection of cavitating pitting

Abstract

Helps in the preparation of Tendering Documents and Tendering proposals and in the evaluation of tenders for hydraulic machines. This part gives guidelines for storage pumps.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 4