Pump Sizing & Friction 

I always come back to this video to get more understanding about pump sizing . Thanks a lot for this information

Love it! Very clear, thanks! I wonder what we need to change in the calculations if she had an underground water tank and the pump standing on the ground above it.

The single video that clarifies the concept of head, but more specifically the relation of head with flow rate. Whats written on Wikipedia just shoots over the brain. Keep up the good work.

beautifully presented.

Amazing 😍😍😍😍😍😍

Good explanation. Next time include NPSHr to make it more interesting.

good video. I had to convert everything over to Imperial measurements but i got clise enough to understand the video.

Brilliant !😉

Awesome clear understanding

Excellent.

well understood.

Great

Incase we have suction lift, is it new formula will be like this? Total pressure required= discharge height + suction lift + demand pressure + friction loss.

so if I have a 3/4" water tap - the wider the pipe diameter the more pressure I'll have?

Standard NB si unit for pipe size 15mm=1/2 inch 20mm=3/4 inch 25mm= 1 inch

It 45 lpm pump need, how can say aunty ! Love u aunty!!

5 meter of head loss only because friction is too much , i think there is some problem with the chart

Hello, how can I get the pipe friction loss table of 6000 GPM and 16" in diameter?

Hi from where get 15 meter