2 replies to this topic

[m42364236k]

Dear friends i
I have 2qiestion about the pumps
1-about minimum flow line
For intermittent pump dose it need to consider the min flow.line or not ?
In.our.plant we have two 40kw pump.both work 4 hours per day the designet has not been considered for this pumps min flow line .
Does it need ?

Second question is about pump end of curve.
One.pump.in.our.plany design in end.of curve operation.
I want to see in the data sheet of pump for confirmation .dose it have any place in data sheet to shoe us this pump motot design for end of curve ?

[fallah]

Hi,

 

1- Normally even an intermittent pump with mentioned power needs minimum flow line if discharge blockage would be a credible scenario.

 

2- If the pump had been designed for end of curve condition, it is reflected in relevant D/S...

[shan]

What type of pump are you talking about?  Centrifugal? Positive Displacement?