Interested to Buy Any Domain ? << Click Here >> for more details...
what is npsh and how to calculate it for a centrifugal pump
- 15 Answers
- 47236 Views
- Essar, I also Faced
- E-Mail Answers
Answer Posted / t.nandakumar
NPSH means the net positive suction head.There are two
types of NPSH - NPSH available & NPSH required.
NPSH available = suction pressure + suction static head -
pressure drop in suction piping & fittings - vapour
pressure drop- presssure drop in section strainer.
NPSH required - NPSH specified by the pump supplied which
shall be atleast less than NPSH available by difference of
one.
| Is This Answer Correct ? | 13 Yes | 5 No |
Post New Answer View All Answers
Explain the difference between pipe and a tube.
Will a steel cable become longer if it is heated while under load?
hi friends kumar here if anybody of u have essar placement papers than plz send it to me i need it urgently..ok mail id is kskalyani@gmail.com
Why pistons are usually dished at top ?
What is conduction?
Do you have idea about various methods of production of gears ?
What do you mean by annealing?
which power station plants r more efficient? which is less? which is most expensive and which is cheapest?
Explain how is natural gas better than lpg?
How cavitation can be eliminated in a pump?
Which two elements have same percentage in proximate and ultimate analysis of coal?
What happens when too much cylinder oil is injected in the working cylinder?
We have fifteen year old CNC turning lathe,placed in dust proof room,recently giving control problems frequently.We are considering to retrofit it.Pl.brief me about various point I should consider for accessing the mechanical health of machine.
What are reasons for poor machinability for IS 2062 steel
What are the causes of positive and negative propeller slip?
