ASME PTC 8.2 90 1990

$98.04

ASME PTC 8.2 Centrifugal Pumps

Published By	Publication Date	Number of Pages
ASME	1990	77

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Description

PDF Catalog

PDF Pages	PDF Title
4	Foreword
6	Committee Roster
8	CONTENTS
10	1 Object and Scope
12	Tables Table 1.11 Acceptable Instrument Accuracies, Flow Uncertainty, and Fluctuation of Readings
13	2 Terms, Definitions, Symbols, and Units
16	Figures Fig. 2.2 Datum Location for Typical Pump Types
18	3 Guiding Principles
21	4 Instruments and Method of Measurement
22	Fig. 4.7.1 Typical PressureTap Connections
24	Fig. 4.7.2 Typical Pressure Tap Arrangement for an Open-Pit Vertical Pump
25	Fig. 4.7.3 Typical PressureTap Arrangement for a Vertical Canned Suction Pump
26	Fig. 4.7.4 Typical Piezometer Ring Manifold Arrangements for Measurements of Head Using Gages or Manometers
27	Fig. 4.7.5 Ring Manifold on Suction Using a Gage Fig. 4.7.6 Ring Manifold on Discharge Using a Gage
28	Fig. 4.7.7 Typical Piezometer Ring Manifold Arrangement for Measurement of Head Using a Differential Manometer
29	Fig. 4.7.8 Single Tap on Suction and Discharge Nozzles
30	Fig. 4.7.9 Single Tap on Discharge Using a Manometer Fig. 4.7.10 Single Tap on Suction Using a Manometer
31	Table 4.22 Classification of Fluid Meters and Methods of Fluid Measurement
32	Fig. 4.12.1 A Typical Air or Water Purge System
33	Fig. 4.12.2 A Typical Seal With Intermittent Purge
36	Fig. 4.40.1 NPSH Test Arrangement
37	Fig. 4.40.2 NPSH Test Arrangement Fig. 4.40.3 NPSH Test Arrangement
38	Fig. 4.40.4 NPSH Test Arrangement
39	Fig. 4.43.1 Constant Capacity Fig. 4.43.2 Constant Capacity Fig. 4.43.3 Constant Capacity
40	Fig. 4.44.1 Constant NPSH Fig. 4.44.2 Constant NPSH
42	5 Computation of Results
43	Fig. 5.7.1 Fig. 5.7.2 Fig. 5.7.3 Fig. 5.7.4 Fig. 5.7.5
46	6 Report of Test
48	Appendices Appendix A Summary of Agreements by the Parties to the Test
50	Appendix B Test Criteria Locatorfor Type A and Type B Tests
51	Appendix C Uncertainty Analysis Example
53	Table Cl Uncertainty Summary Table
60	Appendix D Cavitation
63	Appendix E Model Testing
66	Appendix F Effect of Suction-Side Hydraulics
67	Appendix G Conversion to SI (Metric) Units
69	Appendix H Additional Guidance on NPSH Testing
70	Fig. H2.1 General NPSH Vs Head Performance (Constant Capacity)
71	Fig. H2.2 Typical Examples of NPSH Test Run Results
72	Fig. H2.3 NPSHR at Break-off and Alternate Head Reductions
73	Fig. H3 NPSH Test Resultsfor Constant NPSH Values
74	Complete Listing of ASME Performance Test Codes