hey every one
i'm going to know what is the different Difference between selecting centrifugal pump for close system and open system?
if anyone can introduce me book about this subject this will be good also
thank you e
thank you every one for answering my question
1- Unfortunately I don't have exact information because theses pumps are not in the company I work, But it was again my knowledge. because depend on the formula I ATTACH when we increase the number of the pumps(Q should increase) so dynamic head of...
thread407-393952
hi every one
I have a question about system curve and parallel pumps.
assume we have 2 parallel pumps , when we turn of one of them the pressure should be decrease, but in some system the pressure increase , I think the reason of it is changes in the system curve but I don't...
