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Frequently Asked Question-30
- By Jayesh Patel
- Published 01/31/2010
Tech QuestField ProblemsDesign of Cooling water systemI am having a query about our system. Details are follows.Suction Head of CW pumps 2.980 mwcNo. of CW pumps 2 (in Parallel Operation)Discharge Pre...
Frequently Asked Question-29
- By Jayesh Patel
- Published 01/31/2010
Tech QuestQ. I am working in ESSAR OIL, working as a maintenance engineer in CDU/VDU units in Refinery located at Vadinar.I would like to know the following:1. After vaporization of any lube oil which...
Frequently Asked Question-28
- By Jayesh Patel
- Published 01/31/2010
Tech QuestAPI 610 recommends Minimum size requirement for casing connections other than suction & discharge nozzles based on Discharge nozzle size excluding seal flushing & gauge conections. Why?What ...
Frequently Asked Question-27
- By Jayesh Patel
- Published 01/31/2010
Tech Quest1. Two motors are having same H.P. but in different RPM, Which will take more amps?2. what is the use of lantern ring in the stuffing box?1. There is no...
Frequently Asked Question-26
- By Jayesh Patel
- Published 01/31/2010
Tech QuestTurbo Driven Boiler feed PumpWe have installed electronic governor on Turbo driven boiler feed water pumps so as control speed with reference to varying boiler feed water load. What is the r...
Frequently Asked Question-25
- By Jayesh Patel
- Published 01/31/2010
Tech QuestI would like to ask questions Regarding the Vacuum as per the Follows.01) What principle use for vacuum pump.02) Why the water Ring Vacuum Pump give 710 mm Hg vacuum only.03) Why Ejectors in...
Frequently Asked Question-24
- By Jayesh Patel
- Published 01/31/2010
Tech QuestMyself C.S. Panisha, subscriber of Pumps India Magazine , I seek yr guidance regarding the peculiar properties observed in subzero temp(-50 deg)We are facing peculiar problem in pumps i,e Up...
Frequently Asked Question-23
- By Jayesh Patel
- Published 01/31/2010
Tech QuestQ. How pump selection is done for various application, what are the basic things to be considered, what are the basic things to be know before selecting pump.For a good selection of a pump, ...
Frequently Asked Question-22
- By Jayesh Patel
- Published 01/31/2010
Tech QuestResidual Life of PumpsQ. Our plant is one of the largest LPG unit in the country. most of the pumps are 20yrs old. The fluid handled by different pumps varies from c2-c3, ...
Frequently Asked Question-21
- By Jayesh Patel
- Published 01/31/2010
Tech QuestWe would like to increase the capacity of a two stage pump by increasing impeller diameter.Can you please suggest the procedure for the same? Does affinity low apply to individual stages of ...
