Pumps: Head, Discharge & Lubrication Oil Recommendations

[karven]

Hi all,
I want to know the details of the pumps such as

• 
  [*]Which of the pump has the highest head?
  [*]Which one has the Highest Discharge?
  [*]The one highly recommended for lubrication oils?
  

• 
  [*]What is the real physical meaning of head?
  [*]The relation between Head and Discharge in physical terms...
  

Thank You.,., Expecting your Reply

 

[russ_watters]

"Head" is static pressure. For the rest of that, we need to know the application to know what type of pump is best for it.

 

[shair44]

hi
this site will good for u
Site: www.rossmackay.com

 

[shair44]

please find enclosed they will be succefull

 

[ank_gl]

generally, for similarly sized units, reciprocating pumps have high head & low discharge & centrifugal pumps have low head & high discharge.