AWWA Standard C701 2015

$75.83

AWWA C701-15 Cold-Water Meters–Turbine Type, for Customer Service

Published By	Publication Date	Number of Pages
AWWA	2015	36

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Description

This standard covers the various classes of cold-water turbine meters in sizes 3/4 in. (20 mm) through 20 in. (500 mm) for water supply customer service, mainline metering, and custody transfer of water among purveyors, and the materials and workmanship employed in their fabrication. The turbine meters covered by this standard are divided into class I and class II meters. Both classes of meters register by recording the revolutions of a turbine set in motion by the force of flowing water striking its blades. Class I meters are the vertical-shaft and low-velocity horizontal-shaft models. Class II meters are the in-line, horizontal-axis, high-velocity-type turbines characterized by lower head loss and a wider normal operating flow range than class I models. The purpose of this standard is to provide the minimum requirements for cold-water, turbine-type meters, including materials and design. This standard can be referenced in specifications for purchasing and receiving and can be used for manufacturing this type of meter. Major revisions to this edition of C701 include the following: Information is included on lead content criteira and recent federal legislation revising the definition of “lead free,” and subsequently the materials have been updated as well New information about requirements for meters used for residential fire sprinkler applications

PDF Catalog

PDF Pages	PDF Title
1	Cover
2	Copyright
3	Committee Personnel
7	Contents
9	Foreword I. Introduction. I.A Background I.B History
10	I.C Acceptance
11	II Special Issues III Use of This Standard III.A Purchaser Options and Alternatives
12	III.B Modification to Standard IV Major Revisions
13	V Comments
15	Standard 1 General 1.1 Scope 1.2 Purpose 1.3 Application
16	2 References
17	3 Definitions
18	4 Requirements 4.1 Materials
21	4.2 General Design
23	4.3 Detailed Design
27	5 Verification 5.1 Basis for Rejection
28	6 Delivery 6.1 Marking 6.2 Packaging and Shipping 6.3 Affidavit of Compliance
29	Appendix A Supplemental Information A.1 Units of Measure A.2 Register Types A.3 Tests
31	A.4 Testing Equipment A.5 Registration Accuracy
33	A.6 Periodic Tests A.7 Meter Storage
34	A.8 Installation