SH/T 3140-2011 石油化工中、轻载荷离心泵工程技术规范（英文版）

　　According to the requirements specified in the Plan for Revising and Developing Professional Standards in 2007（Document Number：[2008] No. 1242）issued by the General Administration Office of National Development and Reform Commission， this specification is revised by its development team based on wide and intensive investigations and studies made， practices summarized， comments requested as well as references to international codes and advanced foreignstandards.

暂缺《SH/T 3140-2011 石油化工中、轻载荷离心泵工程技术规范（英文版）》作者简介

1 Scope
2 Normative References
3 Terms and Definitions
4 Alternative Designs
5 Basic Desian
5．1 General Requirements
5．2 Pressure Casings
5．3 Nozzles and Pressure Casing Connections
5．4 External Nozzle Forces and Moment
5．5 Impellers
5．6 Wear Rings and Running Clearance
5．7 Shafts and Shaft Sleeves
5．8 Bearings and Bearing Housings
5．9 Shaft Seals
5．10 Dynamics
5．11 Materials
5．12 Noise
6 Accessories
6．1 Drivers
6．2 Couplings and Guards
6．3 Baseplates
6．4 Auxiliary Piping and Appurtenances
6．5 Special Tools
7 Inspection and Testing
7．1 General
7．2 Inspection
7．3 Testing
8 Painting， Marking， Packaging and Shipment
8．1 Painting and Rust Prevention
8．2 Nameplates and Rotation Arrows
8．3 Markings
8．4 Packaging and Shipment
9 Guarantee
9．1 Mechanical Guarantee
9．2 Performance Guarantee
10 Vendor's Data
Appendix A(Informative) Scope of Supply for Reference
Appendix B(Informative) Centrifugal Pump (Medium and Light Duty Services) Data Sheet
Appendix C(Informative) Comparison Tables of Pipe Flange Standards and Nominal Pressures
Appendix D(Informative) Comparison Table of Typical Materials for Pump Parts
Appendix E(Informative) Comparison Table of Piping Materials
Appendix F(Informative) Vendor Drawing and Data Requirements
Explanation of Wording in This Code