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CEN

EN ISO 9905:1997

(Main)

Technical specifications for centrifugal pumps - Class I (ISO 9905:1994)

Technical specifications for centrifugal pumps - Class I (ISO 9905:1994)

Consists of a basic text covering general requirements. The technical requirements refer only to the pump unit. Includes design features concerned with installation, maintenance and safety of such pumps, including baseplate, coupling and auxiliary piping. The selection of the class to be used is made in accordance with the technical requirements for the application for which the pump is intended. The class chosen is to be agreed between purchaser and manufacturer/supplier.

Kreiselpumpen technische Anforderungen - Klasse I (ISO 9905:1994)

Diese Internationale Norm gilt für die Anforderungen der Klasse I (höchste Anforderung) für Kreiselpumpen, die in verschiedenen Industrien eingesetzt werden. Sie umfaßt einen Grundtext, der die allgemeinen Anforderungen festlegt. Die technischen Anforderungen gelten nur für das Pumpenaggregat. Speicherpumpen sind in dieser Internationalen Norm nicht erfaßt. Hierfür wird eine separate Norm von IEC herausgegeben.

Spécifications techniques pour pompes centrifuges - Classe I (ISO 9905:1994)

La CEI 60633:1998+A1:2009 s'applique au transport d'énergie en courant continu à haute tension (CCHT) et spécialement aux sous-stations de conversion de CCHT dans lesquelles des convertisseurs électroniques de puissance sont utilisés pour la conversion du courant alternatif en courant continu ou vice versa.
Cette version consolidée comprend la seconde édition (1998) et son amendement 1 (2009). Il n'est donc pas nécessaire de commander les amendements avec cette publication.

Technical specifications for centrifugal pumps - Class I (ISO 9905:1994)

General Information

Status
Published
Publication Date
21-Oct-1997
ICS
23.080 - Pumps
Technical Committee
CEN/TC 197 - Pumps
Drafting Committee
CEN/TC 197 - Pumps
Current Stage
9093 - Decision to confirm - Review Enquiry
Start Date
24-Jan-2008
Completion Date
24-Jan-2008
Ref Project
SIST EN ISO 9905:2000 - Technical specifications for centrifugal pumps - Class I (ISO 9905:1994)

Relations

Amended By
EN ISO 9905:1997/A1:2011 - Technical specifications for centrifugal pumps - Class I - Amendment 1 (ISO 9905:1994/AMD 1:2011)
Effective Date
13-Sep-2010
Corrected By
EN ISO 9905:1997/AC:2006 - Technical specifications for centrifugal pumps - Class I (ISO 9905:1994)
Effective Date
22-Dec-2008

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SLOVENSKI STANDARD
SIST EN ISO 9905:2000
01-december-2000
Technical specifications for centrifugal pumps - Class I (ISO 9905:1994)
Technical specifications for centrifugal pumps - Class I (ISO 9905:1994)
Kreiselpumpen technische Anforderungen - Klasse I (ISO 9905:1994)
Spécifications techniques pour pompes centrifuges - Classe I (ISO 9905:1994)
Ta slovenski standard je istoveten z: EN ISO 9905:1997
ICS:
23.080 ýUSDONH Pumps
SIST EN ISO 9905:2000 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 9905:2000

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SIST EN ISO 9905:2000

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SIST EN ISO 9905:2000

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SIST EN ISO 9905:2000

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SIST EN ISO 9905:2000

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Y
SIST EN ISO 9905:2000
INTERNATIONAL
IS0
STANDARD
9905
First edition
1994-05-01
Technical specifications for centrifugal
- Class I
pumps
Spbcifications techniques pour pompes centrifuges - Classe I
Reference number
IS0 9905:1994(E)

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SIST EN ISO 9905:2000
IS0 9905: 1994(E)
Contents
Page
1
1 Scope .
1
2 Normative references .
2
3 Definitions .
4
4 Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24
5 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
....................................................... 26
6 Shop inspection and tests
.......................................................... 29
7 Preparation for dispatch
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
8 Responsibilities
Annexes
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
A Centrifugal pump - Data sheet
. . . . . . . . . . . . . . . . . . . . . . . . . . . 36
B External forces and moments on branches
44
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C Enquiry, proposal, purchase order
45
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
D Documentation after purchase order
. . . . . . . . . . .e. 46
E Peak displacement
47
.............................................
F Examples of seal arrangements
............................................... 49
G Piping arrangements for seals
........................... 67
H Code for identification of fluid connections
68
J Materials and material specifications for centrifugal pump parts
70
K Check-list .
72
............................................................................
L Bibliography
0 IS0 1994
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced
or utilized in any form or by any means, electronic or mechanical, including photocopying and
microfilm, without permission in writing from the publisher.
International Organization for Standardization
Case Postale 56 l CH-1211 Geneve 20 l Switzerland
Printed in Switzerland
II

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Y
SIST EN ISO 9905:2000
0 IS0
IS0 9905: 1994(E)
Foreword
IS0 (the International Organization for Standardization) is a worldwide
federation of national standards bodies (IS0 member bodies). The work
of preparing International Standards is normally carried out through IS0
technical committees. Each member body interested in a subject for
which a technical committee has been established has the right to be
represented on that committee. International organizations, governmental
and non-governmental, in liaison with ISO, also take part in the work. IS0
collaborates closely with the International Electrotechnical Commission
(IEC) on all matters of electrotechnical standardization.
Draft International Standards adopted by the technical committees are
circulated to the member bodies for voting. Publication as an International
Standard requires approval by at least 75 % of the member bodies casting
a vote.
International Standard IS0 9905 was prepared by Technical Committee
lSO/TC 115, Pumps, Subcommittee SC 1,
...

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