ANSI HI HYDRAUL HI 12.1-12.6-2016 Rotodynamic Centrifugal Slurry Pumps for Nomenclature Definitions Applications and Operation (C128).pdf

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1、ANSI/HI 12.1-12.62016American National Standard forRotodynamic Centrifugal Slurry Pumps for Nomenclature, Definitions, Applications, and OperationSponsorHydraulic Institutewww.Pumps.orgApproved August 5, 2016American National Standards Institute, Inc.Approval of an American National Standard require

2、s verification by ANSI that the requirements for due process, consensus and other criteria for approval have been met by the standards developer.Consensus is established when, in the judgment of the ANSI Board of Standards Review, substantial agreement has been reached by directly and materially aff

3、ected interests. Substantial agreement means much more than a simple majority, but not necessarily 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; th

4、eir existence does not in any respect preclude anyone, whether he has approved the standards or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the standards.The American National Standards Institute does not develop standards and will in

5、 no circumstances give an interpretation of any American National Standard. Moreover, no person shall have the right or authority to issue an interpretation of an American National Standard in the name of the American National Standards Institute. Requests for interpretations should be addressed to

6、the secretariat or sponsor whose name appears on the title page of this standard.CAUTION NOTICE: This American National Standard may be revised or withdrawn at any time. The procedures of the American National Standards Institute require that action be taken periodically to reaffirm, revise, or with

7、draw this standard. Purchasers of American National Standards may receive current information on all standards by calling or writing the American National Standards Institute.Published ByHydraulic Institute6 Campus Drive, First Floor NorthParsippany, NJ 07054-4406www.Pumps.orgCopyright 2016 Hydrauli

8、c InstituteAll rights reserved.No part of this 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 978-1-935762-52-2American National StandardRecycledpaperHydraulic In

9、stitute Standards, Copyright 1997-2016, All Rights Reserved iiiContents12 Rotodynamic centrifugal slurry pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .112.1.1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112.1.2 Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .112.1.3 Pump types and nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112.1.4 Definition of slurry . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .212.1.5 Definition of slurry pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212.1.6 Overhung impeller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .312.1.7 Frame mounted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .312.1.8 Cantilevered wet pit . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .312.1.9 Submersible . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .312.1.10 Lined type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 412.1.11 Unlined type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .412.1.12 Construction drawings . . . . . . . . . . . . . . . . . . . .

16、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .412.1.13 Part names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 412.1.14 Letter dimensional designations . . . . . . . . . . . . .

17、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2712.2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3112.2.1 Rate of flow (Q) . . . . . . . . . . . . . . . . . . . . . .

18、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3312.2.2 Speed (n) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3312.2.3 Head (h) - general term . . . . . . . . . . . . . . . .

19、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3312.2.4 Condition points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3512.2.5 Suction conditions . . . . . . . . . . . . . . . . . . . .

20、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3512.2.6 Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3612.2.7 Pump pressures . . . . . . . . . . . . . . . . . . .

21、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3712.2.8 Mechanical seal terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3712.2.9 Slurry terminology . . . . . . . . . . . . . . . . . . .

22、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3812.3 Design and application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4412.3.1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . .

23、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4412.3.2 Slurry services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4412.3.3 Froth pumping . . . . . . . . . . . . . . . . . . . .

24、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5412.3.4 Wear in centrifugal slurry pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5812.3.5 Hydraulic design and application considerations . . . . . . .

25、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6312.3.6 Slurry system design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6412.3.7 Wetted materials of construction . . . . . . . . . . . . . . . . . . . . . . . . .

26、. . . . . . . . . . . . . . . . . . . . . . . . .6512.3.8 General arrangement details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6812.3.9 Drive train arrangements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

27、 . . . . . . . . . . . . . . . . . .8512.4 Installation, operation, and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8612.4.1 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

28、 . . . . . . . . . . . . .8612.4.2 Nozzle loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8612.4.3 Connecting piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

29、 . . . . . . . . . . . . . . . 9112.4.4 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9212.4.5 Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30、. . . . . . . . . . . . . . . . . . .9212.4.6 Storage of elastomer linings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9212.4.7 Impeller removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

31、 . . . . . . . . . . . . . . . . . 9212.4.8 Axial adjustment of the bearing housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9212.4.9 Piping system design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

32、 . . . . . . . . .9212.4.10 Possible operating problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9312.4.11 Spare parts stock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

33、 . . . . . . 9512.4.12 Maintenance procedures for maximum part life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9512.4.13 Operational considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96iv Hy

34、draulic Institute Standards, Copyright 1997-2016, All Rights ReservedHI Rotodynamic centrifugal slurry pumps types and nomenclature 201612.5 Intentionally left blank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612.6 Testing .

35、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9612.6.1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612.

36、6.2 Test conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9712.6.3 Manufacturers testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9712.6.

37、4 Field tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9712.6.5 Wear tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

38、. .9712.6.6 Instrumentation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98Appendix A Equipment data sheets (informative) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .99Ap

39、pendix B Nozzle loads tables (informative) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104Appendix C Materials data (informative) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106Appendix

40、D Source material and references (informative) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109Appendix E Index (informative) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113Figures12.1.3 Rotody

41、namic centrifugal slurry pump types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .212.1.5 Typical material types and discharge pressure for particle size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 312.1.13a Overhung impeller,

42、separately coupled, single stage, frame mounted, metal-lined pump (OH0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 512.1.13b Overhung impeller, separately coupled, single stage, frame mounted, elastomer-lined pump (OH0) . .

43、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .612.1.13c Overhung impeller, separately coupled, single stage, frame mounted, elastomer-lined pump, adjustable sideliners (OH0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

44、. . . . . . . 712.1.13d Overhung impeller, separately coupled, single stage, frame mounted, end suction, vulcanized-elastomer-lined pump (OH0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .812.1.13e Overhung impeller, separately coupled, single stage, f

45、rame mounted, end suction, metal, unlined casing pump (OH0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .912.1.13f Overhung impeller, separately coupled, single stage, frame mounted, side inlet, metal, unlined casing pump (OH0) . . . . . . . . . . . . . . . . . .

46、. . . . . . . . . . . . . . . . . . . . . . . .1012.1.13g Overhung impeller, separately coupled, single stage, frame mounted, end suction, metal, tie bolt plate construction pump (OH0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1112.1.13h Overhung, open impeller, separately coup

47、led, single stage, foot mounted, metal, ASME B73.1 type pump (OH1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1212.1.13i Overhung impeller, separately coupled, single stage, wet pit cantilever, elastomer-lined, single suction pump (VS5) . . . . .

48、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1312.1.13j Overhung impeller, separately coupled, single stage, wet pit cantilever, elastomer, vulcanized-lined, double suction pump (VS5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1412.1.13k Overhung i

49、mpeller, separately coupled, single stage, wet pit cantilever, unlined, metal, single suction pump (VS5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1512.1.13l Overhung impeller, close coupled, single stage, submersible, elastomer-coated, single suction pump (OH8B) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1612.1.13m Overhung impeller, close coupled, single stage, submersible, elastomer-lined, single suction pump (OH8B) . . . . . . . . . . . . . . . . . . . . . . . . . .

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