Pump NPSHa and NPSHr \ pump hydraulic calculation 

Hi, Nick, I think you should plus(+) the friction loss on the discharge side rather than minus(-). :)

I am recently working under training in Gas Processing Project for SRU and TGTU. We have a lot of pumps and material transfer work to do. And I found this course is very simple and informative that will helps a lot in Hydraulic calculation. Hope you can also instructor about vessel sizing, pipe sizing, valve hydraulic calculation too. A lot of love and respect to you Mr. Nick.

Great Mr Nick. Nice to hear about technical details about pump in so simple words

Thanks nick, your video really help me to understand the NPSH

This is fabulous. Learnt a lot

amazing tutorial, keep the good work, thanks alot

Hi Nick!! thank you very much for your videos. I think you should do more videos are great for me. You explain in detail and in an understandable way for those of us who are learning English

thank you for this educational video ^^

Very nice explanation, thank you

Great video! I was having a recall series and found this :) and I agree with the other comment ;)

Great job Nick..... Very informative

발음이 한국인같구나 했더니 맞았네요 반갑습니다. 귀에 쏙쏙 들어오네요 ㅎㅎㅎ

Great educational video, thanks:)

Hi Nick, this is the simplest hydraulics teaching.. Kindly add shutoff pressure and power calculation and pump curves in the same

Great. Thanks Nick

Superb 👍

Hi. If we have pressure gauges on an existing system on the discharge and the suction, we can just look at them right? We don't need to calculate, am I understanding it correctly?

Very knowledgeable video. Can you make a video for pressure vessel with transfer pump. For LPG process Hope to give a chance to learn a lot from you

Good for learners....

Hi Nick , thanks for your support and my. Question is wether we can add or subtract the friction loss in discharge, I think we can add friction loss in discharge....

Thanks a lot for sharing you’re knowledge. Could you please tell me how can we estimate the friction factor? Or from where I should get it?

Is NPSH calc applicable for closed loop systems? I only saw open loop examples and nothing for closed system

please do a video on how to read causes and effect matrix for both F&G and SIS trips

Hi Mr. Nick !!! Greeting's. How come vessel operating under atm press became 10.2 bar G pressure in your calculation?

Hi Nick. Thank you very much for your video. I have a question, if i put a pressure gauge at a suction side of the pump. If I substract the vapor pressure of the liquid from the reading of pressure gauge will I get NPSHA? Thank you again.

Addition of ∆P in Discharge pressure required😊

P discharge should be p statuc plus pressure drop

Hi Nick How to calculate the tank & pipeline temperature ? thanks a lot

I have been provided with 3 bar water from the main city distribution , and I need to deliver water for 7 floor (40m approximately) , I will use manifolds in each floor for construction.. what should be pipe dia? Pressure on manifold? Pump capacity? Everyone is showing a water tank from low level to another water tank at high level , this is easy .. what about horizontal pipe on remote line?

Hi, Mr.Nick How to know if the pump requires minimum recirculation line? I don't understand clearly. I have this idea that this minimum recirculation line is related to turndown ratio advised by vendor. Could you explain clearly?

The water can deliver at 50m Head from a pump, if we can use glycol instead of water in the same pump. Is any variation in head

You have said 1 bar is equal to 10.2m but in NPSHa calculation you are mentioning 10.2m for 0 bar

Hi you! Do you know that NPSHa Booster pums ???

You didn't add the operating pressure in m during pressure calculation but you added operating pressure in m when calculating the NPSHa ..... ???

1atm is 0 barg is that correct

Hi all, anyone has an excel sheet for pump sizing they can share? Thanks

Hello Nick . Very interesting explanation. Could you share your email for contact?