ANSI AWWA E102-2017 Submersible Vertical Turbine Pumps.pdf

1、AWWA Standard SM Submersible Vertical Turbine Pumps Effective date: July 1, 2017. First edition approved by AWWA Board of Directors June 11, 2006. This edition approved Jan. 14, 2017. Approved by American National Standards Institute Feb. 23, 2017. ANSI/AWWA E102-17 (Revision of ANSI/AWWA E102-06) C

2、opyright 2017 American Water Works Association. All Rights Reserved. ii AWWA Standard This document is an American Water Works Association (AWWA) standard. It is not a specification. AWWA standards describe minimum requirements and do not contain all of the engineering and administrative information

3、 normally contained in specifications. The AWWA standards usually contain options that must be evaluated by the user of the standard. Until each optional feature is specified by the user, the product or service is not fully defined. AWWA pub- lication of a standard does not constitute endorsement of

4、 any product or product type, nor does AWWA test, certify, or approve any product. The use of AWWA standards is entirely voluntary. This standard does not supersede or take precedence over or displace any applicable law, regulation, or code of any governmental authority. AWWA standards are intended

5、to represent a consensus of the water industry that the product described will provide satisfactory ser- vice. When AWWA revises or withdraws this standard, an official notice of action will be placed on the first page of the Official Notice section of Journal American Water Works Association. The a

6、ction becomes effective on the first day of the month following the month of Journal American Water Works Association publication of the official notice. American National Standard An American National Standard implies a consensus of those substantially concerned with its scope and provisions. An Am

7、erican National Standard is intended as a guide to aid the manufacturer, the consumer, and the general public. The existence of an American National Standard does not in any respect preclude anyone, whether that person has approved the standard or not, from manufacturing, marketing, purchasing, or u

8、sing products, processes, or proce - dures not conforming to the standard. American National Standards are subject to periodic review, and users are cau- tioned to obtain the latest editions. Producers of goods made in conformity with an American National Standard are encouraged to state on their ow

9、n responsibility in advertising and promotional materials or on tags or labels that the goods are produced in conformity with particular American National Standards. Caution n oti Ce : The American National Standards Institute (ANSI) approval date on the front cover of this standard indicates comple

10、tion of the ANSI approval process. This American National Standard may be revised or withdrawn at any time. ANSI procedures require that action be taken to reaffirm, revise, or withdraw this standard no later than five years from the date of publication. Purchasers of American National Standards may

11、 receive current information on all standards by calling or writing the American National Standards Institute, 25 West 43rd Street, Fourth Floor, New York, NY 10036; 212.642.4900; or emailing infoansi.org. hours of work by your fellow water professionals. Revenue from the sales of this AWWA material

12、 supports ongoing product development. Unauthorized distribution, either electronic or photocopied, is illegal and hinders AWWAs mission to support the water community. This AWWA content is the product of thousands of ISBN-13, print: 978-1-62576-228-3 eISBN-13, electronic: 978-1-61300-425-8 DOI: htt

13、p:/dx.doi.org/10.12999/AWWA.E102.17 All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information or retrieval system, except in the form of brief excerpts or quotations for

14、review purposes, without the written permission of the publisher. Copyright 2017 by American Water Works Association Printed in USA Copyright 2017 American Water Works Association. All Rights Reserved. iii Committee Personnel The AWWA Standards Committee on Submersible Vertical Turbine Pumps, which

15、reviewed and approved this standard, had the following personnel at the time of approval: Anthony M. Naimey, Chair General Interest Members E.P. Butts, 4B Engineering and Consulting LLC, Keizer, Ore. (AWWA) F.H Hanson, Albert A. Webb Associates, Riverside, Calif. (AWWA) T. McCandless,* Standards Eng

16、ineer Liaison, AWWA, Denver, Colo. (AWWA) A.M. Naimey, CH2M, Santa Ana, Calif. (AWWA) J.F. Schultes, A.C. Schultes Inc., Woodbury Heights, N.J. (GWI) Producer Members K. Adams, Flowserve Corporation, Norman, Okla. (AWWA) G. Smith, Smith Pump Company Inc., Waco, Texas (AWWA) User Members C.R. Dugan,

17、East LansingMeridian Water and Sewer Authority, East Lansing, Mich. (AWWA) S.M. Hamelink, Lansing Board of Water & Light, Grand Ledge, Mich. (AWWA) J. Heath, Denver Water, Denver, Colo. (AWWA) B.D. Steglitz, City of Ann Arbor Water, Ann Arbor, Mich. (AWWA) * Liaison, nonvoting Copyright 2017 America

18、n Water Works Association. All Rights Reserved. This page intentionally blank.v Contents All AWWA standards follow the general format indicated subsequently. Some variations from this format may be found in a particular standard. SEC. PAGE SEC. PAGE Foreword I Introduction vii I.A Background . vii I

19、.B History vii I.C Acceptance . viii II Special Issues. . ix II.A General ix II.B Advisory Information on Product Application . xi II.C Pump Tests . xii II.D Vibration Limits . xiii III Use of This Standard xiii III.A Information for Manufacturers . xiii III.B Purchaser Options and Alternatives . xv

20、 III.C Modification to Standard . xvi IV Major Revisions xvi V Comments . xvi Standard 1 General 1.1 Scope 1 1.2 Purpose . 1 1.3 Application 1 2 References 2 3 Definitions . 3 4 Requirements 4.1 Materials . 6 4.2 General Design . 13 4.3 Submersible Motor 17 4.4 Submersible Cable . 18 4.5 Surface Pla

21、te 19 4.6 Strainer . 19 4.7 Discharge Pipe 19 4.8 Pump Motor Coupling 20 4.9 Protective Coatings . 20 5 Verification 5.1 Inspection . 21 5.2 Factory Performance Testing . 21 5.3 Performance Test . 22 5.4 Typical Laboratory Test Arrangement . 22 5.5 Capacity Measurement 23 5.6 Head Measurement . 24 5

22、.7 Velocity Head 24 5.8 Power Input to Pump Motor . 24 5.9 Hydrostatic Tests . 25 5.10 Recording and Computation of Test Results . 25 6 Delivery 6.1 Marking 25 6.2 Preparation for Shipment. 26 6.3 Affidavit of Compliance 26 Copyright 2017 American Water Works Association. All Rights Reserved. vi SEC

23、. PAGE SEC. PAGE Appendixes A Submersible Vertical Turbine Pump Data Form . 27 B Engineering Data B.1 Discharge Column Pipe 29 B.2 Friction Loss . 29 B.3 Discharge-Elbow Head Loss 30 Figures 1 Typical Submersible-Pump Assembly (bowl assemblies) . 11 2 Submersible-Pump Discharge Styles and Surface-Pl

24、ate Assemblies 12 3 Typical Laboratory Test Arrangement Submersible Vertical Turbine Pumps . 23 B.1 Head Loss for Standard Pipe 29 B.2 Head Loss for 90-degree Elbow . 30 Tables 1 Standard NomenclatureSubmersible Vertical Turbine Pumps . 7 2 Diameters and Weights of Standard Discharge Column Pipe Siz

25、es 20 Copyright 2017 American Water Works Association. All Rights Reserved. vii Foreword This foreword is for information only and is not a part of ANSI*/AWWA E102. I. Introduction. I.A. Background. This standard describes the minimum requirements for submersible vertical turbine pumps utilizing a d

26、ischarge column pipe assembly for installation in wells, water treatment plants, water transmission systems, and water distribution systems. Pumps described in this standard are intended for pumping fresh water. This standard is applicable for a driver power range from 5 hp (3.8 kW) to 250 hp (186.5

27、 kW). I.B. History. The original standard for vertical line-shaft turbine pumps presented the composite findings from studies conducted from 1949 to 1986 by committees consisting of manufacturers, consumers, and engineers. The first standard was published in 1955. In 1961, the standard was revised t

28、o include standards for submersible vertical turbine pumps. Additional technical changes were added in the 1971 revision. Solid shaft motors were added in the 1977 revision, together with numerous editorial changes and conversions to the international system of units. The 1977 standard was reaffirme

29、d in 1982 without revision. Additional revisions were made in 1988. ANSI/AWWA E101-88 was withdrawn in 2000. A subsequent edition was approved on June 11, 2006. This edition was approved on Jan. 14, 2017. In 1994, AWWAs Standards Council approved development of a new standard for Horizontal Centrifu

30、gal Pumps. The new standard was assigned to AWWA Standards Committee 276 for Horizontal Centrifugal Pumps. Upon review of pump standards development in 1996, AWWAs Standards Council modified the development process to include two new pump standards to replace ANSI/AWWA E101-88, Standard for Vertical

31、 Turbine PumpsLine Shaft and Submersible Types. As part of this action, two committees were renamed. AWWA Standards Committee 276 for Horizontal Centrifugal Pumps was changed to AWWA Standards Committee 276 for Horizontal and Vertical Line-Shaft Pumps. Committee 276 was charged with development of a

32、 standard for horizontal and vertical line-shaft pumps. AWWA Standards Committee 375 for Vertical T urbine Pumps was changed to AWWA Standards Committee 375 for Submersible Vertical Turbine Pumps. Committee 375 was charged with development * American National Standards Institute, 25 West 43rd Street

33、, Fourth Floor, New York, NY 10036. Copyright 2017 American Water Works Association. All Rights Reserved. viii of a standard for submersible vertical turbine pumps. During development of these two replacement standards, ANSI/AWWA E101-88 was withdrawn effective June 2000. I.C. Acceptance. In May 198

34、5, the US Environmental Protection Agency (USEPA) entered into a cooperative agreement with a consortium led by NSF International (NSF) to develop voluntary third-party consensus standards and a certification program for direct and indirect drinking water additives. Other members of the original con

35、sortium included the Water Research Foundation (formerly AwwaRF) and the Conference of State Health and Environmental Managers (COSHEM). The American Water Works Association (AWWA) and the Association of State Drinking Water Administrators (ASDWA) joined later. In the United States, authority to reg

36、ulate products for use in, or in contact with, drinking water rests with individual states.* Local agencies may choose to impose requirements more stringent than those required by the state. To evaluate the health effects of products and drinking water additives from such products, state and local a

37、gencies may use various references, including 1. Specific policies of the state or local agency. 2. Two standards developed under the direction of NSF : NSF/ANSI 60, Drinking Water Treatment ChemicalsHealth Effects, and NSF/ANSI 61, Drinking Water System ComponentsHealth Effects. 3. Other references

38、, including AWWA standards, Food Chemicals Codex, Water Chemicals Codex, and other standards considered appropriate by the state or local agency. Various certification organizations may be involved in certifying products in accor- dance with NSF/ANSI 61. Individual states or local agencies have auth

39、ority to accept or accredit certification organizations within their jurisdictions. Accreditation of certi- fication organizations may vary from jurisdiction to jurisdiction. Annex A, “Toxicology Review and Evaluation Procedures,” to NSF/ANSI 61 does not stipulate a maximum allowable level (MAL) of

40、a contaminant for substances not regulated by a USEPA final maximum contaminant level (MCL). The MALs of an unspecified list of “unregulated contaminants” are based on toxicity testing guidelines (noncarcinogens) and risk characterization methodology (carcinogens). Use of Annex A procedures may not

41、always be identical, depending on the certifier. * Persons outside the United States should contact the appropriate authority having jurisdiction. NSF International, 789 North Dixboro Road, Ann Arbor, MI 48105. Both publications available from National Academy of Sciences, 500 Fifth Street, NW, Wash

42、ington, DC 20001. Copyright 2017 American Water Works Association. All Rights Reserved. ix ANSI/AWWA E102 does not address additives requirements. Thus, users of this standard should consult the appropriate state or local agency having jurisdiction in order to 1. Determine additives requirements, in

43、cluding applicable standards. 2. Determine the status of certifications by parties offering to certify products for contact with, or treatment of, drinking water. 3. Determine current information on product certification. NSF/ANSI 372, Drinking Water System ComponentsLead Content, specifies restrict

44、ions for a maximum lead content of materials in contact with drinking water. The user shall specify NSF/ANSI 372 when applicable in the purchase documents. Currently compliance with NSF/ANSI 372 is mandatory in some states and meets the new low-lead requirements of the US Safe Drinking Water Act, wh

45、ich went into effect January 2014. II. Special Issues. II.A. General. A pumping system consists of several components: the pump, the driver, the discharge column pipe and discharge elbow, the baseplate, the foundation, the controls, and the discharge piping and in most cases the well casing or sucti

46、on barrel. This ANSI/AWWA E102 standard discusses only the pump unit that consists of the pump, motor, column piping, and discharge head. Users of this standard should review other publications such as the Hydraulic Institute (HI) standards. Users should especially review the HI standards and other

47、publications for information on baseplates, foundation design, connection into discharge piping systems, and component alignment recommendations. Conditions under which a pump will operate must be carefully evaluated and described by the purchaser. II.A.1 Fluid Ambient Temperature Range. Equipment s

48、election criteria are dependent upon the fluid temperature in which the equipment operates. Pump component part dimensions and tolerances can change in extremely cold or hot fluid environments. Different lubricant fluids are used in submersible motors in extreme ambient temperature conditions. The p

49、urchase documents should identify the ambient temperature range of the fluid environment in which the pumping unit is to be installed. II.A.2 Operating Range. Evaluations that define the operating range of the pump should include the determination of the hydraulic characteristics of the pump system at the rated flow and head condition and the extremes (maximum and minimum) of heads and flow capacities under which the pump will be required to operate. Users of this standard should determine the operating range for each application and select the pump tha