Contains the following:1. Types of pumps2. Construction of centrifugal pumps3. Monoblock pump4. Jet pump5. End suction pump6. Multistage pump7. Vertical pump8. Construction of pumps - impellers9. Construction of pumps – casing & split10. Volute design11. Diffuser design12. Horizontal / axial split13. Radial split14. Multistage segmental ring15. Double casing (barrel)16. Construction of pumps - drivers17. Material of construction18. API 610 classification19. When API – 610 to be used20. How to specify and buy right centrifugal pump21. Positive displacement pumps22. Piston / plunger pump23. Diaphragm pump24. Gear pump25. Screw pump
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MECHANICAL ASPECTS OF PUMPS
(Doc. No. 44 NC 7300- 2B)
TYPES OF PUMPSPUMPSKINETIC / ROTODYNAMICCENTRIFUGAL
SPECIAL EFFECT
TYPES OF PUMPS
CONSTRUCTION OF CENTRIFUGAL PUMPSMONOBLOCK PUMPSJET PUMPSEND
SUCTION PUMPSMULTISTAGE PUMPSVERTICAL PUMPS
MONOBLOCK PUMP
JET PUMP
END SUCTION PUMP
MULTISTAGE PUMP
VERTICAL PUMP
CONSTRUCTION OF PUMPS - IMPELLERSCLOSED IMPELLERS
SEMI OPEN IMPELLERS
OPEN / NON CLOG IMPELLERS
CONSTRUCTION OF PUMPS CASING & SPLITVOLUTEDIFFUSERHORIZONTAL
SPLITRADIAL SPLITMULTISTAGE SECTIONALDOUBLE CASING
VOLUTE DESIGN
DIFFUSER DESIGN
HORIZONTAL / AXIAL SPLIT
RADIAL SPLIT
MULTISTAGE SEGMENTAL RING
DOUBLE CASING (BARREL)
CONSTRUCTION OF PUMPS - DRIVERSELECTRIC MOTOR
STEAM TURBINE
GAS TURBINE
ENGINES
HPRT
MATERIAL OF CONSTRUCTIONCAST IRONCAST STEELSTAINLESS STEELALLOY
STEELSCOPPER ALLOYSNICKEL ALLOYSOTHERS
API 610 CLASSIFICATIONOH PUMPS
BB PUMPS
VS PUMPS
WHEN API 610 TO BE USED
IF THE FLUID IS TOXIC OR FLAMMABLE AND
DISCHARGE > 19 BAR (275 PSIG)SUCTION > 5 BAR (75
PSIG)TEMPERATURE > 150C (300F)SPEED > 3600 RPMMAX HEAD >
120 M (400 FT)MAX IMPELLER DIA > 330 MM (13 IN)
HOW TO SPECIFY AND BUY RIGHT CENTRIFUGAL PUMPOPERATING
PARAMETERSDEFINE DESIGN STANDARDPROVEN TRACK RECORDSCOPE OF SUPPLY
& WORKTECHNICAL REQUIREMENTSUTILITIES AVAILABLEQAPDOCUMENTATION
REQUIREMENTS
