ANSI HI HYDRAUL HI 9.6.9-2013 Rotary Pumps C Guidelines for Condition Monitoring (A139).pdf

1、6 Campus DriveFirst Floor NorthParsippany, New Jersey07054-4406 www.Pumps.org ANSI/HI9.6.9-2013ANSI/HI 9.6.9-2013American National Standard forRotary Pumps Guidelines for Condition MonitoringThis page intentionally blank.ANSI/HI 9.6.9-2013American National Standard forRotary Pumps Guidelines for Con

2、dition MonitoringSponsorHydraulic Institute www.Pumps.org Approved December 10, 2013American National Standards Institute, Inc.RecycledpaperHydraulic Institute Standards, Copyright 1997-2014, All Rights ReservedApproval of an American National Standard requires verification by ANSI that therequireme

3、nts for due process, consensus, and other criteria for approval have been metby the standards developer.Consensus is established when, in the judgement of the ANSI Board of StandardsReview, substantial agreement has been reached by directly and materially affectedinterests. Substantial agreement mea

4、ns much more than a simple majority, but not nec-essarily unanimity. Consensus requires that all views and objections be considered,and that a concerted effort be made toward their resolution.The use of American National Standards is completely voluntary; their existence doesnot in any respect precl

5、ude anyone, whether he has approved the standards or not,from manufacturing, marketing, purchasing, or using products, processes, or proce-dures not conforming to the standards.The American National Standards Institute does not develop standards and will in nocircumstances give an interpretation of

6、any American National Standard. Moreover, noperson shall have the right or authority to issue an interpretation of an AmericanNational Standard in the name of the American National Standards Institute. Requestsfor interpretations should be addressed to the secretariat or sponsor whose nameappears on

7、 the title page of this standard.CAUTION NOTICE: This American National Standard may be revised or withdrawn atany time. The procedures of the American National Standards Institute require thataction be taken periodically to reaffirm, revise, or withdraw this standard. Purchasers ofAmerican National

8、 Standards may receive current information on all standards by call-ing or writing the American National Standards Institute.Published ByHydraulic Institute6 Campus Drive, First Floor NorthParsippany, NJ 07054-4406www.Pumps.org Copyright 2013 Hydraulic InstituteAll rights reserved.No part of this pu

9、blication may be reproduced in any form, in an electronic retrieval system or otherwise, without prior written permission of the publisher.Printed in the United States of AmericaISBN 978-1-935762-20-1AmericanNationalStandardHydraulic Institute Standards, Copyright 1997-2014, All Rights ReservediiiCo

10、ntentsPageForeword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v9.6.9 Guidelines for condition monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11、. . . . . . . . . . . . 19.6.9.0 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19.6.9.0.1 Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12、. . . . . . . . . . . . . . . . . . . . 19.6.9.0.2 Use of this document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19.6.9.0.3 Monitoring and control system concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13、. . . . . . . . . . . . . . 19.6.9.0.4 Monitoring interval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49.6.9.0.5 Control limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14、 . . . . . . . . . . . . . . . . . . 59.6.9.1 Power monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59.6.9.1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15、 . . . . . . . . . . . . . . . . . . . . . . 59.6.9.1.2 Means of power monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59.6.9.1.3 Power monitoring frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16、. . . . . . . . . . . . . . . . . 69.6.9.1.4 Power control limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69.6.9.2 Temperature monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

17、. . . . . . . . . . . . . . . . . 79.6.9.2.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79.6.9.2.2 Means of monitoring temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

18、 . . . . . . . . . . . . . . . 79.6.9.2.3 Specific applications of temperature monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79.6.9.2.4 Sealless pump liquid temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

19、. . . . 89.6.9.2.5 Temperature monitoring frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99.6.9.2.6 Temperature control limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99.6

20、.9.3 Leakage monitoring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99.6.9.3.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

21、 . 99.6.9.3.2 Means of monitoring leakage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99.6.9.3.3 Leakage monitoring frequency. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109.6.9.3.4

22、Leakage control limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109.6.9.4 Pressure monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119.6.9.4.1 I

23、ntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119.6.9.4.2 Means of pressure monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119.6.9.4.3 Pre

24、ssure monitoring frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119.6.9.4.4 Pressure control limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119.6.9.5 Vibration mon

25、itoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129.6.9.5.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129.6.9.5.2 Means

26、 of vibration monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129.6.9.5.3 Vibration monitoring frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129.6.9.5.4 Vibration control

27、limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139.6.9.6 Rate-of-flow monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139.6.9.6.1 Introduction . .

28、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139.6.9.6.2 Measuring rate of flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139.6.9.6.3 Rate-of-flow

29、monitoring frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139.6.9.6.4 Rate-of-flow control limits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139.6.9.7 Speed (rpm) monitoring.

30、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149.6.9.7.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149.6.9.7.2 Speed measurement m

31、ethods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149.6.9.7.3 Speed monitoring frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149.6.9.7.4 Speed control limits . . . . . . . .

32、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Hydraulic Institute Standards, Copyright 1997-2014, All Rights ReservedivAppendix A Condition monitoring failure modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

33、. . . . . . . . . . 15Appendix B Condition monitoring indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Appendix C Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

34、. . . . . . . . . . . . . . . 27Appendix D Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29Figures9.6.9.0.3a Typical monitoring control system . . . . . . . . . . . . . . . . . . . . . . . . . . .

35、 . . . . . . . . . . . . . . . . . . . . . . . . 29.6.9.0.3b Typical fixed speed rotary pump monitoring devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Tables9.6.9.0.4a Severity levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

36、. . . . . . . . . . . . . . . . . . . . . . . . . . 49.6.9.0.4b Frequency of monitoring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59.6.9.3.2.5 Application guidelines for leakage monitoring systems mechanical seals . . . . . .

37、 . . . . . . . . . . . . . 10A.1 Condition monitoring failure modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15B.1 Condition monitoring indicators. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

38、 . . . . . . . . . . . . . . 23Hydraulic Institute Standards, Copyright 1997-2014, All Rights ReservedvForeword (Not part of Standard)Purpose and aims of the Hydraulic InstituteThe purpose and aims of the Institute are to promote the continued growth of the pump manufacturers and furtherthe interest

39、s of the public in such matters as are involved in manufacturing, engineering, distribution, safety, trans-portation and other problems of the industry, and to this end, among other things:a) To develop and publish standards and guidelines for pumps;b) To collect and disseminate information of value

40、 to its members and to the public;c) To appear for its members before governmental departments and agencies and other bodies in regard to mat-ters affecting the industry;d) To increase the amount and to improve the quality of pump service to the public;e) To support educational and research activiti

41、es;f) To promote the business interests of its members but not to engage in business of the kind ordinarily carried onfor profit or to perform particular services for its members or individual persons as distinguished from activitiesto improve the business conditions and lawful interests of all of i

42、ts members.Purpose of Standards and Guidelines1) Hydraulic Institute Standards and Guidelines are adopted in the public interest and are designed to helpeliminate misunderstandings between the manufacturer, the purchaser, and/or the user and to assist thepurchaser in selecting and obtaining the prop

43、er product for a particular need.2) Use of Hydraulic Institute Standards and Guidelines is completely voluntary. Existence of Hydraulic Insti-tute Standards or Guidelines does not in any respect preclude a member from manufacturing or sellingproducts not conforming to these standards or guidelines.D

44、efinition of a Hydraulic Institute GuidelineA Hydraulic Institute Guideline is not normative. The guideline is tutorial in nature, to help the reader better under-stand the subject matter.Comments from usersComments from users of this guideline will be appreciated, to help the Hydraulic Institute pr

45、epare even more usefulfuture editions. Questions arising from the content of this guideline may be sent to the Technical Director of theHydraulic Institute. The inquiry will then be directed to the appropriate technical committee for provision of a suit-able answer.If a dispute arises regarding the

46、contents of an Institute Standard or Guideline, or an answer provided by the Insti-tute to a question such as indicated above, the point in question shall be referred to the Technical Director of theHydraulic Institute, who shall initiate the Appeals Process.RevisionsThe Standards and Guidelines of

47、the Hydraulic Institute are subject to constant review, and revisions are under-taken whenever it is found necessary because of new developments and progress in the art. If no revisions aremade for five years, the standards or guidelines are reaffirmed using the ANSI canvass procedure.Units of measu

48、rementMetric units of measurement are used; corresponding US customary units appear in brackets. Charts, graphs, andsample calculations are also shown in both metric and US customary units.Hydraulic Institute Standards, Copyright 1997-2014, All Rights ReservedviSince values given in metric units are

49、 not exact equivalents to values given in US customary units, it is importantthat the selected units of measure to be applied be stated in reference to this guideline. If no such statement is pro-vided, metric units shall govern.Consensus for this guideline was achieved by use of the Canvass MethodThe following organizations, recognized as having an interest in the standardization of rotary pumps, were con-tacted prior to the approval of this revision of the guideline. Inclusion in this list does not necessarily imply that theorganization concurred with the submitt