ANSI HI HYDRAUL HI 14.6-2016 Rotodynamic Pumps for Hydraulic Performance Acceptance Tests (B136).pdf

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1、6 Campus DriveFirst Floor NorthParsippany, New Jersey07054-4406 www.Pumps.org ANSI/HI14.6-2016ANSI/HI 14.6-2016American National Standard forRotodynamic Pumpsfor Hydraulic Performance Acceptance TestsThis page intentionally blank.ANSI/HI 14.6-2016American National Standard forRotodynamic Pumpsfor Hy

2、draulic Performance Acceptance TestsSponsorHydraulic Institute www.Pumps.org Approved August 31, 2016American National Standards Institute, Inc.Hydraulic Institute Standards, Copyright 1997-2016, All Rights ReservedApproval of an American National Standard requires verification by ANSI that therequi

3、rements 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

4、means 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 pr

5、eclude 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

6、of 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

7、 on the title page of this standard.CAUTION NOTICE: This American National Standard may be revised or withdrawn atany time.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 Natio

8、nal 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 2016 Hydraulic InstituteAll rights reserved.No part of this

9、 publication 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 978-1-935762-46-1AmericanNationalStandardRecycledpaperHydraulic Institute Standards, Copyright 1997-2016, All Righ

10、ts ReservediiiContentsPageForeword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii14.6 Hydraulic performance acceptance tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11、 . . . . . . . . . . . . . . . . . 114.6.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114.6.1.1 Purpose. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12、 . . . . . . . . . . . . . . . . . . . . . . . . 114.6.1.2 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114.6.1.3 Terms and definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214.6.2 Factory performance tests. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1014.6.2.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1014.6.2.2 Nonwitnessed pump test. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1014.6.2.3 Witnessed pump test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15、 . . . . . . . . . . . . . . . . . . . . . . . . . 1014.6.3 Pump acceptance tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1014.6.3.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16、 . . . . . . . . . . . . . . . . . . . . . . . . . . . 1014.6.3.2 Guarantees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1114.6.3.3 Measurement uncertainty . . . . . . . . . . . . . . . . . . . . . . . . . . . .

17、 . . . . . . . . . . . . . . . . . . . . . . . . . . . 1214.6.3.4 Performance test acceptance grades and tolerances. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1414.6.4 Default test acceptance grades. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

18、 . . . . . . . . . . . . 1814.6.5 Test procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1914.6.5.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

19、 . . . . . . . . . . . . . . . . 1914.6.5.2 Date of testing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1914.6.5.3 Test procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20、 . . . . . . . . . . . . . . . . . . . 1914.6.5.4 Testing equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1914.6.5.5 Records and report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

21、 . . . . . . . . . . . . . . . . . . . 1914.6.5.6 Test arrangements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1914.6.5.7 Test conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

22、 . . . . . . . . . . . . . . . . . . . . 2014.6.5.8 NPSH tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2014.6.6 Analysis. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

23、 . . . . . . . . . . . . . . . . . . . . . . . . . 2114.6.6.1 Translation of the test results to the guarantee conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2114.6.6.2 Obtaining specified characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

24、 . . . . . . . . . . . . 23Appendix A Test arrangements (normative). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25A.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

25、 . . . . . . . . . . 25A.2 Measurement principles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25A.3 Various measurement methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26A

26、4 Simulated test arrangements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31A.5 Pumps tested with fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32A.6 Pumping installa

27、tion under submerged conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32A.7 Self-priming pumps. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35A.8 Friction losses at inlet and outlet. . . . . .

28、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35Appendix B Hydrostatic pressure testing (normative) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38B.1 Purpose and scope. . . . . . . . . . . . . . . . . . . . . . . .

29、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38B.2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38B.3 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38B.4 Timing of the test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38B.5 Preparation for testing. . . . . . . . . . . . . . . . . . . . . . . .

31、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39B.6 Test liquid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39B.7 Test pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

32、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39Hydraulic Institute Standards, Copyright 1997-2016, All Rights ReservedivB.8 Test procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39B.9 Accept

33、ance criteria . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40B.10 Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40B.11 Test r

34、ecords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40B.12 Test certificate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41B.13 Test

35、report. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41Appendix C Purpose of test tolerances (informative) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42C.1 Explanation

36、of test tolerances - variations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42C.2 Manufacturing variations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42C.3 Effect of accessories on mechanical

37、losses (power) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43C.4 Selection of pump test acceptance grades and corresponding tolerance bands . . . . . . . . . . . . . 43Appendix D Recommended tests (informative) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

38、 . . . . . . . . . . . . . . . 44D.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44D.2 Recommended test specification matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

39、 . . . . . . . 45Appendix E Mechanical test (informative) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46E.1 Mechanical test objective . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

40、 . 46E.2 Mechanical test setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46E.3 Mechanical test operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46E.4 Mechanical

41、test instrumentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46E.5 Mechanical test procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47E.6 Mechanical test acceptance criter

42、ia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47E.7 Mechanical test records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48Appendix F NPSH test arrangements (informative). . . . . .

43、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49F.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49F.2 Characteristics of the circuit . . . . . . . . . . . . . . . . .

44、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49F.3 Characteristics of the test liquid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49F.4 Allowable air content during NPSH testing . . . . . . . . . . . . . . . . . . .

45、 . . . . . . . . . . . . . . . . . . . . . . 49F.5 Determination of the vapor pressure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50F.6 Example of test arrangements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

46、 . . . . . . . . 51Appendix G Tests performed on the entire equipment set - string test (informative) . . . . . . . . . . . . . . . . . . . . 54Appendix H Reporting of test results (informative). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56H.1 Perform

47、ance test report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56Appendix I Measurement equipment (informative) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60I.1 Head measuring apparatus.

48、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60I.2 Measurement of rotating speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60I.3 Measurement of flow rate . . . . . . . . . . . . . .

49、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61I.4 Measurement of pump power input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63I.5 Special cases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63I.6 Determination of motor pump unit overall efficiency. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64Appendix J Suitable time periods for calibration of test instruments (informative) . . . . . . . . .

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  • BS M 61-1989 Specification for envelope dimensions of  P  clamps (loop clamps) for fluid systems《液压系统用“P”形卡箍(环形卡箍()轮廓尺寸规范》.pdf BS M 61-1989 Specification for envelope dimensions of P clamps (loop clamps) for fluid systems《液压系统用“P”形卡箍(环形卡箍()轮廓尺寸规范》.pdf
  • BS M 62-1987 Specification for design and qualification testing of clamp blocks for fluid system tube lines having axial alignment Metric series《轴线调准的液压系统管道的夹紧装置的设计和评定试验规范.pdf BS M 62-1987 Specification for design and qualification testing of clamp blocks for fluid system tube lines having axial alignment Metric series《轴线调准的液压系统管道的夹紧装置的设计和评定试验规范.pdf
  • BS M 66-1987 Specification for dimensions of 'Q' clamps (centre-mounted clamps) for fluid systems《液压系统 Q 形夹(中心安装)尺寸规范》.pdf BS M 66-1987 Specification for dimensions of 'Q' clamps (centre-mounted clamps) for fluid systems《液压系统 Q 形夹(中心安装)尺寸规范》.pdf
  • BS M 67-1988 Specification for symbols for the pictorial representation of aircraft cargo handling systems for unit load devices (ULDs)《单元装载装置的航空运货物搬运系统图形符号规范》.pdf BS M 67-1988 Specification for symbols for the pictorial representation of aircraft cargo handling systems for unit load devices (ULDs)《单元装载装置的航空运货物搬运系统图形符号规范》.pdf
  • BS M 68-1992 Specification for air cargo unit load devices for transportation of horses《马匹运输用航空货运成组设备规范》.pdf BS M 68-1992 Specification for air cargo unit load devices for transportation of horses《马匹运输用航空货运成组设备规范》.pdf
  • BS M 69-1993 Air cargo equipment Air and air land cargo pallets Specification and testing《航空货运设备 航空和航空 陆地货运托盘 规范和试验》.pdf BS M 69-1993 Air cargo equipment Air and air land cargo pallets Specification and testing《航空货运设备 航空和航空 陆地货运托盘 规范和试验》.pdf
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