ANSI HI HYDRAUL HI 9.1-9.5-2015 Pumps C General Guidelines (A117).pdf

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1、6 Campus DriveFirst Floor NorthParsippany, New Jersey07054-4406 www.Pumps.org ANSI/HI9.19.5-2015ANSI/HI 9.19.5-2015American National Standard forPumps General GuidelinesThis page intentionally blank.ANSI/HI 9.19.5-2015American National Standard forPumps General GuidelinesSponsorHydraulic Institute w

2、ww.Pumps.org Approved May 11, 2015American National Standards Institute, Inc.Hydraulic Institute Standards, Copyright 1997-2015, All Rights ReservedApproval of an American National Standard requires verification by ANSI that therequirements for due process, consensus and other criteria for approval

3、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 means much more than a simple majority, but not nec-essarily unanim

4、ity. 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 preclude anyone, whether he has approved the standards or not,from ma

5、nufacturing, 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 any American National Standard. Moreover, noperson shall have th

6、e 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 the title page of this standard.CAUTION NOTICE: This American N

7、ational Standard may be revised or withdrawn atany time.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 Standards may receive current information on all standards by c

8、all-ing or writing the American National Standards Institute.Published ByHydraulic Institute6 Campus Drive, First Floor NorthParsippany, NJ 07054-4406www.Pumps.org Copyright 2015 Hydraulic InstituteAll rights reserved.No part of this publication may be reproduced in any form, in an electronic retrie

9、val system or otherwise, without prior written permission of the publisher.Printed in the United States of AmericaISBN 978-1-935762-30-0 AmericanNationalStandardRecycledpaperHydraulic Institute Standards, Copyright 1997-2015, All Rights ReservediiiContentsPageForeword . . . . . . . . . . . . . . . .

10、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v9 Pumps general guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19.0 Scope . . . . . . . .

11、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19.0.1 Preferred measurement units and conversion factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19.1 Materials . . . . . . . . . . . . . . . .

12、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59.1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59.1.2 Data on liquids . . . . . . .

13、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69.1.3 Factors affecting material selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69.1.4 Positive displacement pumps materials g

14、eneral designations . . . . . . . . . . . . . . . . . . . . . . . . 129.1.5 Rotodynamic pumps materials general designation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149.1.6 Materials of construction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15、 . . . . . . . . . . . . . . . . 169.2 Measurement of airborne sound . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289.2.1 Instrumentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16、 . . . . . . . . . . 289.2.2 Operation of pumping equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289.2.3 Test environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

17、 . . 289.2.4 Microphone locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299.2.5 Measurement technique . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 389.2.6

18、Measurements to be taken . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 389.2.7 Calculation and interpretation of readings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 399.2.8 Presentation of data . .

19、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 409.3 Decontamination of returned products procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42Appendix A Bibliography . . . . . . . . . . . . . . .

20、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44Appendix B Index (informative) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46Figures9.0 Pump type tree diagram . . . . . .

21、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49.1.3.5.1 Galvanic series of metals and alloys beginning with the corroded end (anodic, or least noble) . . . . . 99.1.6.19 General ranking of cavitation erosion resistance of common

22、 cast metals. . . . . . . . . . . . . . . . . . . . . . 279.2.4a Horizontal end suction centrifugal pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309.2.4b Horizontally split rotodynamic pump. . . . . . . . . . . . . . . . . . . . . . . . . . . .

23、 . . . . . . . . . . . . . . . . . . . . . . . . 319.2.4c Vertical in-line centrifugal pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 329.2.4d Double case BB5 pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

24、. . . . . . . . . . . . . . . . . . . . . . . . . . . 339.2.4e Horizontally split multistage rotodynamic pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349.2.4f Horizontal reciprocating pump. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

25、. . . . . . . . . . . . . . . . . . . . . . . . 349.2.4g Vertical reciprocating pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 359.2.4h Horizontal rotary gear pump. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

26、 . . . . . . . . . . . . . . . . . . . . . . . . . . 369.2.4i Horizontal rotary screw pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 369.2.4j Vertical rotary pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

27、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 379.2.4k VS1 pump. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 389.2.8 Airborne sound level test report . . . . . . . . . . . . . . . . . .

28、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41Hydraulic Institute Standards, Copyright 1997-2015, All Rights ReservedivTables9.0.1 Preferred measurement units and conversion factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19.1.

29、3.7 Relative ranking of adhesive wear resistance of wrought materials . . . . . . . . . . . . . . . . . . . . . . . . . . .119.2.7.1 Corrections for background noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39Hydraulic Institute Standa

30、rds, Copyright 1997-2015, 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 and well-being of pump users and pumpmanufacturers and further the interests of the public in such matters

31、 as are involved in manufacturing, engineering,distribution, safety, transportation, and other problems of the industry, and to this end, among other things:a) To develop and publish standards for pumps;b) To collect and disseminate information of value to its members and to the public;c) To appear

32、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 activities;f) To promote the business interests of its

33、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 its members.Purpose of Standards1) Hydraulic Ins

34、titute Standards are adopted in the public interest and are designed to help eliminate misun-derstandings between the manufacturer, the purchaser and/or the user and to assist the purchaser inselecting and obtaining the proper product for a particular need.2) Use of Hydraulic Institute Standards is

35、completely voluntary. Existence of Hydraulic Institute Standardsdoes not in any respect preclude a member from manufacturing or selling products not conforming to theStandards.Definition of a Standard of the Hydraulic InstituteQuoting from Article XV, Standards, of the By-Laws of the Institute, Sect

36、ion B: “An Institute Standard defines theproduct, material, process or procedure with reference to one or more of the following: nomenclature, composition,construction, dimensions, tolerances, safety, operating characteristics, performance, quality, rating, testing, andservice for which designed.”Co

37、mments from usersComments from users of this standard will be appreciated to help the Hydraulic Institute prepare even more usefulfuture editions. Questions arising from the content of this standard may be sent to the Technical Director of theHydraulic Institute. The inquiry will then be directed to

38、 the appropriate technical committee for provision of a suit-able answer.If a dispute arises regarding the content of an Institute publication or an answer provided by the Institute to a ques-tion such as indicated above, the point in question shall be sent in writing to the Technical Director of th

39、e HydraulicInstitute, who shall initiate the Appeals Process.RevisionsThe Standards of the Hydraulic Institute are subject to constant review, and revisions are undertaken whenever it isfound necessary because of new developments and progress in the art. If no revisions are made for five years, thes

40、tandards are reaffirmed using the ANSI canvass procedure.Units of measurementMetric units of measurement are used and corresponding US customary units appear in parentheses. Charts,graphs, and example calculations are also shown in both metric and US customary units.Hydraulic Institute Standards, Co

41、pyright 1997-2015, All Rights ReservedviBecause values given in metric units are not exact equivalents to values given in US customary units, it is importantthat the selected units of measure be stated in reference to this standard. If no such statement is provided, metricunits shall govern.Consensu

42、s for this standard was achieved by use of the canvass methodThe following organizations, recognized as having an interest in the standardization of the general guidelines forpumps, were contacted prior to the approval of this revision of the standard. Inclusion in this list does not necessar-ily im

43、ply that the organization concurred with the submittal of the proposed standard to ANSI. 4B Engineering but it is not practical to tabulate these differences, because the voltage val-ues for combinations of the metals will vary with every different corrosive condition. What actually determines gal-v

44、anic effect is the quantity of current generated rather than the potential difference.The relative position of a metal within a group sometimes changes with external conditions, but only rarely dochanges occur from group to group. Note that certain metals, such as chromium stainless steel, 400 serie

45、s (pas-sive), and 18-8 chromium-nickel stainless steel, type 304 (passive), may frequently change positions within the gal-vanic series. The fluctuation is due to corrosive media and stability of the metals oxide film. The most importantreasons for this are the oxidizing power and acidity of the sol

46、utions, and the presence of activating ions, such ashalides. Inconel and nickel also occasionally behave in a similar manner, though the variations of their position areless frequent and less extensive. In environments where these alloys ordinarily demonstrate good resistance tocorrosion, they will

47、now be in their passive condition and behave accordingly in galvanic couples.9.1.3.5.2 Minimizing galvanic corrosionThe following actions minimize galvanic corrosion:Select combinations of metals as close together as possible in the galvanic series (see Figure 9.1.3.5.1).Avoid making combinations wh

48、ere the area of the less noble materials is relatively small.Hydraulic Institute Standards, Copyright 1997-2015, All Rights ReservedHI Pumps - General Guidelines Materials 20159Figure 9.1.3.5.1 Galvanic series of metals and alloys beginning with the corroded end (anodic, or least noble)NOTE: White b

49、oxes indicate active behavior of active-passive alloys.Hydraulic Institute Standards, Copyright 1997-2015, All Rights ReservedHI Pumps - General Guidelines Materials 201510Insulate dissimilar metals wherever practical, including use of plastic washers and sleeves at flanged joints. Ifcomplete insulation cannot be achieved, anything such as a paint or plastic coating at joints will help toincrease the resistance of the circuit.Apply coatings with caution. For example, do not paint the less noble material without als