Pump Head Calculation - HVAC Chilled Water System. 

I love you man. You are awesome. You are a very good explainer. It helped me a lot. Not just this video all other also as good as this one. I enjoyed it a lot.

Bahut kam time me , bahut point ki baat btatae hai aap, kafi achchhi jankari hai , thank u so much,😊

Long waited topic. Thank you very much SIR. This is exactly what was missing. Hats off to you once again 😚😚

Thank you sir for making the this kind of technical videos not this all your videos are very helpful.can get this excel sheet for practicing Thank you once again.

Dear , Really appreciated. The way ypu explained is superb.

Appreciate your work this will helpful to many people. I have 3 questions 1.Please make us understand the range of primary pump and secondary pump the consideration range for the head. 2.please explain about cooling tower pump head calculation. 3.please explain how should we consider horizontal and secondary pump head should we consider it to be same. Fyi

Really appreciate all your Hard work...for explaining

Alhamduilliha it is a very useful and important topic i get revised with this video thanks a lot.May Allah swt bless u for helping us thanks once again. Please share the excel sheet in the description or in thr reply of this comment

Thank you very much, Sir. You explain very well.

EXCELLENT VIDEO , LOAD CALCULATION DUCTING & PIPING EXCEL SHEET REQUIRED

Sir,if the pipe is in vertical position then head = total length of pipe,but what is the pipe head for horizontal laying pipe?

Sir please add excel sheet in the description

Very useful videos you are uploaded...thnx Sir

Good brief description but 2 things need clarification 1. U didn't mentioned about how to take pressure loss of valves..it is not same like fittings, u have to know kv value of valves first 2. For F&R pipes did u taken the length of F&R both pipes

very good video, nicely explained. Great man. God bless you . share more videos on design of stair case pressurization system & Smoke extract design . Car park ventilation video

In a Closed System, I believe only Supply to the Last (Critical) Unit needs to be considered, not the Return Piping. Because If you can Supply to the Unit, the Return will automatically come to the Pump. IS it Correct? But I must say, your video quality is very good with good understanding of the subject.

Good Explanation

It's really good

Dear Sir, Kindly upload your pump head calculation sheet by which we can download.

Thank you soo much sir this video help us alot.

Thanks sir..very informative vedioes..kindly make more vedioes on HVAC...TESTING AND COMMISSIONING.

Thanks for your explanation for Pump Head Calculation. please sir can we get this excel sheet?

Like 1.6k Have a good day to u my friend. Thanks for sharing this wonderful video

its beneficial for me thanks sir

Thanks for this education

Dear sir ek Video VRV system pe bana dijiye full explanation ke saath jisme Louvers,grill, exhaust, return Ducting,ye sari chijen ho.

Please tell me I have an issue regarding reciprocation compressor failure of Air cooled chiller(240 ton). frequently valve reed are breaking. what its reason and solution

bhai, mere ek doubt hai HP jo nikal rehe hain wo ek pump hai , in case 3 pumps hai primary side mai tho apan jab calculate kar rahain hai wo ek pump hai na bhai , ab wo head loss jo aya hai usko apan HP ke formulea mai use karne baad jo HP arahai wo single pump hai na bhai.

Excellent

love you

Thanks

Thank you for making such an informative video. Sir, the longest length is considered for calculation of the pump head, but there will be head loss through AHU's coil which are connected before the last AHU. Why we aren't considering the head loss of AHUs?

Great job

From where did you get 2.3 ft/ 100ft head

nice video sir ji,... please clear my doubt pump head calculation is different head ht =hs+hd+(pressure receiving-- pressure reservoir) when we use this formulae ?or head loss calculation is diiferent right ? pump head loss helps to determined what capacity of motor (hp) required for pump.

Hi. Could you share the exel sheet and the table from where you took the Loss values in feet? thanks

hI....How evalute the energy flow at Primary Circuit (inposted by the primary pumps) for consider it on the desing HEAD at the secadary circuiT???

thank you ... great ved Q . is there any friction loss difference in Horizontal and vertical pipe ?

Very nice video sir ...thanx

very nice video. one question only to calculate head pump when we calculate to user, do we do x2 for the return piping? or only to the unit?

really usefull

Nice work

I have one question- to calculate head in vertical pipe we have fo use same method or simply we have to take vertical lenght+friction loss

Air cooled chiller ka pump selection bhi bta dijye.. Meharbani hoga apka..

explained very well!!can u plz do a video about chilled water flushing process,make up water,draining etc??

Please explain Sir; how do you do head calculation for the multi-pump's chillers system, here in your this lecturer not clear, head loss and GPM can be divided to select pumps to match demand flow?

So the Primary pump should overcome pressure losses of the chiller loop only: from the suction point, through the chillers, to the suction point of the secondary pump. So it will have always less Head than the secondary pump that should handle the pressure losses throughout the supply and return of all the distribution loop ??

gpm and chilled water pump videos ke link uper right corner me put karna chaye

Hi Sir, can i have pump head calculation excel file, please share, thanks

Do you have Method for Chill water cleaning and flush line? Can I have this method.

So nice

very good sir .....kindly share the head calculation excel sheet

Weldone sir.

I have watched this video a couple times to try understand it properly, i do have one question though, when selecting the Head Loss to dimension the pump, knowing how many l/s or GPM, you account for pressure loss in the piping and fittings to the furthest point of your piping, yes? and not all of them combined, imagine theres a valve in bedroom with FCU 4, and it has a drop pressure of 0.3 and the equipment drop pressure also 0.3, you add them in your equation to head calculation but only one of them, and not all FCU combined, right? Sorry if its a dumb question :p

Excellent video sir .Thank u so much sir pls send me this excel sheet .which is help to me learn deeply this topic.👍

So nice ,please tell me why we have installed motorized or 2 way valve in return line.

Hi Sir, Do You have English Version for this one?

why u cant upload excel sheet ? plz mention link

Sir while considering head, Is it necessary to consider to which height pump have to pump water in case of closed loop, as in your AutoCAD drawing pipe got risers ? I understood pipe fitting loss and loss per square feet, what about height difference sir? And from where to get losses due stariner, drv and all? Thank you

If we are connecting secondary pump in parallel connection, then its pump head has to be same. You cant divide the total head with number of pumps.

Thank bro

Thank u sooo muchhh

Good Shai friend

stunning and amazing sir,kindly share excel sheet for practice and learning

Sir pump nameplate me jo discharge &head actual meaning kya hota hai

Sir PDF available nhi hai

Sir, at 8:24, how we want to estimate the GPM?

how to get this excel sheet. please advise...

thanks for vedios . sir chilled water pipe sizing me friction loss kaise find out karte h?

Is same pressure drops for horizondal straight pipe and vertical straight pipe

dear sir i have a doubt that,at the condition when both primary and secondary pumps are involved, some of the other tutorials, for primary pumps people are taking whole pipes from the units to the chiller and for secondary pumps all the pipes from the chiller to units..is that method is feasible? and do we need to take the static height also?

Excellent sir Can u please explain the tee branch and tee run how to take this values.

what is differnece between tee line & tee branch

You have missed the NPSH concept here, try to cover that because it is equally important.

Hi , Thanks for the video , please share the pipe fittings pressure loss chart and source of it. thanks

thank you soo much for detailed explanation , sir can you please share Pump head calculation excel sheet,

Sir how to calculate GPM in airwasher

Can you share this spreadsheet

Nice explanation can we get the excel sheets if possible...

Ye saare calculation I think ek engineer ke Liye hai ek HVAC supervisor or foreman ke Liye nahi hai??

sir where we can get the chart

how to calculate reducers

asslam alikum sir DRV ka 120' kaise ayya please valve losses ka table send kariyea thanks

Please share the link of carrier pipe fittings data, Thanks

Sir can you share this excel sheet with us

pls provide me the arrier pipe fitting pressure loss table

Sir please give that excel sheet

Can you please make a video on chiller valve Mock up.

Hi sir. Great work. I have confusion . I agree with you for division of flow sir but head will not be divided in case of more than one pump acting as schwps

Excel sheet kaise milegi bro

Sir, pump ka discharge and flow practical meaning kya hota hai

sir thnq for helpful information ,please kindly mention the Excel sheet link

sir can we get this excel sheet ?

Kindly upload video for pump head calculation and hp in english

Kindly share the link of excel file so that we can download it from link

Sir please explain Expansion tank sizing calculation

Can I get that excel sheet.

Please share the link of excel sheet sir,I got lot of suport from your channel kindly share excel sheet

Sir plz make a video on AHU manifold drawing...

Sir makeup tank & infection tank how to select please