Circulating Pump Basics - How a pump works HVAC heating pump working principle

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Circulating pump and heating pumps explained. In this video we look at circulating pumps used in hot water and heating systems to understand the main parts as well as how they work. We cover applications of circulating pumps, why they're used, heating pump systems for zone heating, water heaters.
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23 июл 2024

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Комментарии : 138

@EngineeringMindset 4 года назад

⚠️ Found this video super useful? You can buy Paul a coffee to say thanks: ☕ here: PayPal: www.paypal.me/TheEngineerinMindset

@kazimraza6960 4 года назад

Can I upload your video on RU-vid in my language???

@jenabdalla6837 4 года назад

Absolutely LOVE this channel and videos. So clear and easy to understand. Graphics are not so helpful and it is all at a good pace. Thank you sooooo much!! Coffee on route :)

@caru3257 4 года назад

I learned a while ago that if you set the pump backwards, you get to do the job all over again.

@benharris2217 4 года назад

Lol

@prfm_setya95 3 года назад

Lmao

@H2OMANLV 2 года назад

That's why arrows are CLEARLY imprinted on the casing to indicate direction of water flow. Do you think they put those arrows on the case as a joke?

@-Xeno- 2 месяца назад

oh no 💀

@larscappelle7340 4 года назад

Amazing visualisations on your channel! Hardest part about understanding something is to visualise it. Should have had videos like this when I was in school! Keep up the good work!

@EngineeringMindset 4 года назад

Glad you liked it!

@avimango46 4 года назад

What an wonderful explanation with clear cut diagrams to understand everything you want to know about pumps ! I liked the way how you explained the function of Capacitor in pump . Thanks 🙏

@EngineeringMindset 4 года назад

Glad you enjoyed it!

@H2OMANLV 2 года назад

As thorough and yet easy to follow a video as I've ever seen!! Thank you for preparing such an informative piece!!

@OiOiToTheBoys 4 года назад

Literally days ago I was explaining how difficult it is to find quality learning resources for industrial engineering. So glad I've found this channel, just wish I knew about it during my apprenticeship haha!

@Pr0teinShake 2 года назад

Thank you for the video, helps a whole lot for an apprentice plumber learning everything in the trade. 🙏

@zakgault4209 4 года назад

I really struggle understanding the principles you cover in the usual text books. The videos you produce REALLY help me understand with the brilliant animations and simple way of explaining complex ideas. So thank you. You should produce some simple DIY projects for physical experience with the principles you explain so well!

@EngineeringMindset 4 года назад

Glad you like them!

@tedlahm5740 4 года назад

Fantastic video. IN North American hot water heating systems (radiator) we usually have the circulation pump on the return side and located at the boiler. Thank you.

@pulporock 4 года назад

Brilliant explanation, I work with circ pumps daily.

@EngineeringMindset 4 года назад

Great to hear! Glad you enjoyed

@001prk 4 года назад

Big fan of your work. I am a marine engineer(Mechanical) and would like you to request to make a video on grounding check in an LCP. One of the main reason behind failures onboard

@benmoussayoucef4699 3 года назад

the best explanation that i found, great video, great mentor....thank you sir.

@imiuli6164 Год назад

I'm in the last year and it's great for me to understand from now how pumps, AHU etc works, combined with the material from the class

@dido1803 Год назад

Really great explanation!!

@makerscave5258 4 года назад

Great job. I can see that you have put up great effort in creating this video. All the best.

@321tryagain 4 года назад

Another very clear explanation. Great work.

@EngineeringMindset 4 года назад

Thanks, G

@JohnVance 4 года назад

This video just easily explained like five things I never understood about electric motors before.

@dant1983 3 года назад

My Taco pump went out and had to replace the cartridge. This was really helpful for troubleshooting.

@THABS76 Год назад

Thank you well explained

@AdamBechtol 4 года назад

Nicely made video, thanks.

@slypig24 Год назад

Great animations, and a great explanation. Thanks

@Metalcastr 4 года назад

These videos are fantastic, I wish I had them years ago!

@EngineeringMindset 4 года назад

Glad you like them!

@nateryan7041 Год назад

This was brilliant thanks 👍👍👍

@EiD248 4 года назад

Thank you for this beautiful work

@EngineeringMindset 4 года назад

Our pleasure!

@vinodraman2423 4 года назад

10 years after i completed my engineering, i now know the actual usage of a capacitor. THANK YOU!

@EngineeringMindset 4 года назад

Glad the video was useful. Can learn capacitors in detail here ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-X4EUwTwZ110.html

@tedlahm5740 4 года назад

Mircea Believe the N would work just fine at the step down transformer WITHOUT being ALSO grounded. Understand your confusion. The N switches polarity in reference to the TWO ends of the secondary coil. Being both positive and neutral at the same time with reference to the stated two ends.

@jdeiruxweld5344 3 года назад

the best explain ever!

@rolfmuller3837 4 года назад

Amazing facts it makes it very easy to understand

@241mrmark 3 года назад

These are the best. ❤️

@richergilbert2543 4 года назад

Great video short educational thank you

@LawatheMEid 4 года назад

Thanks, i find electrical issues very hard, but your videos are easy to understand.

@EngineeringMindset 4 года назад

Thanks for watching!

@LawatheMEid 4 года назад

@@EngineeringMindset ..and learning.

@lukasl8412 4 года назад

Please do an updated video for the AC motors! Would really need that! Your videos are great, not only for stuying, but also if you're just interested in how electrical stuff is working!

@EngineeringMindset 3 года назад

NEW! Check how AC motor works here ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-59HBoIXzX_c.html

@lukasl8412 3 года назад

@@EngineeringMindset Great! Thank you!

@aion2177 4 года назад

wow. i was not aware the magnetic field shrinks and grows like that. Now everything makes sense. Thank you :)

@EngineeringMindset 4 года назад

Happy to help!

@IngDzib 4 года назад

Thank you!

@avejst 4 года назад

Great animations Great walkthough Thanks for sharing :-)

@EngineeringMindset 4 года назад

Glad you enjoyed

@cocoa-pf4fh 4 года назад

It'd be great if you could do a video on hydronic systems design. Like designing hot water piping systems for serving radiators for example. Things like how to maintain pressure balance using control valves, reverse-return systems, when to use VFD's and why, 1-pipe & 2-pipe layouts, etc. Love your videos. Keep up the good work.

@EngineeringMindset 4 года назад

Good suggestion, I'll add it to the list. Have you seen these videos, they might be helpful Boiler systems: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-lDeuIQ4VeWk.html Pressure control vlaves: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-nAM5xU_KfzU.html

@designd9956 4 года назад

Wow these are really helpful videos

@EngineeringMindset 4 года назад

Glad you like them!

@FMHub993 4 года назад

Hi, thank for the informative videos. We are using a circulating pump also in fire fighting water tank, what is exactly the purpose of it?

@picco_only 4 года назад

Amazing video.

@EngineeringMindset 4 года назад

Glad you enjoyed it

@lopsa22 Год назад

❤❤❤❤ excellent

@skho1448 3 года назад

Thank u so Much for the video! May i ask besides working with concealed water tank, can the pump still pulling the water in (thru inlet) from a (top opening) small plastic water container and pump out water from the outlet in high pressure please? Thank u in advance : )

@darshandongare4359 4 года назад

Please make a video on how to select transistor or ic for projects and how it works . I Like your video and they are easy to understand . 😁😎

@EngineeringMindset 3 года назад

Transistor video now live: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-J4oO7PT_nzQ.html

@Captiiva 4 года назад

I learned more about life from this video then I did my entire childhood. I should probably go write a book about my experience with this 12 minute video now and then retire.... Good job! Was very informative.

@cattv5063 4 года назад

Aww so sweet!!

@EngineeringMindset 4 года назад

Thank you! 😊

@EiD248 4 года назад

good evening can I ask why small pumps (10/15 m3 / h) with high efficiency have extremely small impellers and a high number of rotations? in this way do not risk cavitation? thank you boss

@AmazingShorts1986 3 года назад

Can we use this for fountain?

@andrewjames4346 4 года назад

Do one on pulsating dampners please....

@acair0909 3 года назад

very useful video , the question i have is : in a heating hvac system, where does the circulating pump installed ? isn't on return water line or supply water line that feeds the coil from the water heater

@caru3257 2 года назад

newer hydronic systems, the ones installed by the company I work for are installed in the supply. Some older systems have them in the return pipe.

@TitomnJeswen 4 года назад

Simple and with moving pictures for dummies

@subashdcruz2567 4 года назад

Sir, I request you to make a vedio on rate of temperature of compressor

@nscbeast3270 4 года назад

Please do videos on aerospace engineering

@vineetthakur7649 4 года назад

So that's why a capacitor is used, I've been looking for a good answer all over the internet, all this time, now i know it

@RahulKumar-el1yv 4 года назад

Can you plz suggest the steps and capacitors, resistors value of making marx generator also for voltage multiplier

@EngineeringMindset Год назад

Check out NEW resistor video, everything covered! ➡️ ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-DYcLFHgVCn0.html

@TheAmbassadorOfQuan 10 месяцев назад

Do these work for cooling water as well?

@gauravproton1956 4 года назад

Please make one on dynamo

@alphabears6342 6 месяцев назад

majority of times, you can tell whether its an inlet or outlet by reading the pressure of the gauzes that usually comes with the pumps. An inlet pressure would be lower than that of the outlet. It works very similarly to that of a compressor if you will. The centrifugal force creates a higher pressure and higher temperature of flow with a liquid or vapor on its oulet movement.

@Mukeshmiktecrep 4 года назад

But I have a question that when I disconnect the motor after it starts it just keeps going on normally until switched off.

@EngineeringMindset 4 года назад

Do you mean disconnect the capacitor? It could be just a start capacitor that only creates an initial starting magnetic field, once the motor is up to speed it is disconnected and the motor can sustain rotation. But it will not be able to start without this.

@RudeTortuga 9 месяцев назад

Will the pump turn at all if it has a bad capacitor?

@ehabehab7035 4 года назад

شكرا لك لكن نسيت ان تتكلم عن جزء تشغيل الاوتوماتيك من المضخة لأنه يعمل على فتحة الصنبور و يرجى ترجمة الى العربية

@benharris2217 4 года назад

If the starting capacitor was siized incorrectly what would happen? I guess if the cap was too small it would be able to create the required phase shift? What if it was too large?

@Dart11111 2 года назад

I've always heard that these were wet rotor type pumps, however you didn't illustrate that, so i was curious if the water also cooled the bearings or not. But nonetheless, great video!

@caru3257 2 года назад

The bearings maybe permanently oiled. I see those in air conditioning motors.

@siddheshjadhav6612 4 года назад

I want to know how bluetooth work? Please provide vdo

@harnoorsingh2866 4 года назад

You upload video after a month.

@EngineeringMindset 4 года назад

Pandemic is slowing down production, office is closed

@epistte 4 года назад

What is the need for the can between the rotor, unless that means that the rotor can get damp but the stator cannot. I have 2 of these pumps on my hot water heating system. The Bell and Goossett pump is one its last legs and will need to be replaced for this next heating system.

@EngineeringMindset 4 года назад

Prevent water from reaching the electrical coils.

@epistte 4 года назад

@@EngineeringMindset I thought that it was critical both sides of the motor must stay dry. Thanks.

@cck0728 4 года назад

Excellent video. 1 stupid question. If electricity changes direction than why fans, motors rotate in 1 direction? They should also change their direction as per frequency... Thanks.

@EngineeringMindset 4 года назад

No the fan spins the same way because the magnetic field is rotating. This might help: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-XpcCUtYzwy0.html

@cck0728 4 года назад

@@EngineeringMindset Thanks for your prompt and kind reply. Please keep us educating with your valuable expertise.

@MrFakeknee Год назад

If I were to install a log burner with a back boiler and connect it up with the central heating system, which has a combi boiler, but the pumps would operate in the same direction, what would happen to the pump in the combi boiler if it wasnt operating? Would the water pass through the non operating pump? Break/damage the pump? Or not pass through the pump as it will be passing through the radiators and then back to the log burner. And what if the boiler valve was open asking for hot water, what would happen with the water circulation then?

@angelazhang1685 Год назад

If the pumps in the central heating system and the combi boiler are operating in the same direction and the pump in the combi boiler is not operating, then the water would still be able to flow through the central heating system via the log burner back boiler pump. This would not cause any damage to the pump in the combi boiler. If the boiler valve was open, asking for hot water, the water circulation in the central heating system would depend on the configuration of the system. If the boiler valve is set up to divert water to the hot water taps, then the water would bypass the central heating system altogether and flow directly to the taps. If the boiler valve is set up to heat both the hot water and the central heating, then the water would circulate through the central heating system and the hot water cylinder in the combi boiler, with the log burner back boiler also contributing heat to the water in the cylinder.

@jeethupoojary3196 4 года назад

video about transistors plz

@EngineeringMindset 3 года назад

Transistor video now live: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-J4oO7PT_nzQ.html

@bb19995 4 года назад

We want radioactivity explenation by you

@supernve517 3 года назад

Can it run 24 hours with out shutting down?

@artactsound444 2 года назад

We have 2 tankless gas heaters and a hot water pipe that returns to the heaters, we can insert a pump in the circuit but since these heaters start working when a tap is turned on, the first time in the day the hot water is used it will not give immediate hot watter. How can we set it up so we have hot water immediately the first time ?

@muhammadmaulanaibrahim2286 Год назад

can you tell me the name of the pump with its type? Fuel circulation pump

@TheAnurag2905 4 года назад

Sir explain ones transistor

@EngineeringMindset 3 года назад

Transistor video now live: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-J4oO7PT_nzQ.html

@0586jean Год назад

Goodnight. I live in Portugal. And I have a grudfos 3x400v three-phase circulation pump motor that was 3-speed. it says on the plate 420w 0.82A. 530w 0.94A. 720w 1.30A. It burned out due to a lack of phase, it has a board that has 12 terminals and only 3m 3 of line 1, 2 and 3 transform it, as I didn't care about the speed. I asked to try to rewind at maximum speed and leave 6 wires that I connect star or triangle because here 2 phases of 400v. Since I connected in star I measured the consumption in the tweezers each phase is giving me 0.4A and it almost does not turn. In a triangle it was 0.6 and it already has a bigger spin. But nothing compared to how it was before it broke down. did something go wrong when rewinding? how does the speeds work in the 3 phase system? Since now the return

@ketanmorajker 4 года назад

👌🏻😲

@karigeirsson2720 Год назад

Oh yeah yeah

@charcoal386 8 месяцев назад

But why isnt the speed fixed by the mains frequency??

@tommason4702 2 года назад

People, if you want warm water coming out fast at the faucet, simply make the loop without installing the pump. Pump is not necessary at all. Once the full loop is made in the warm water line, warm water will circulate through the warm water pipe by convection effect where hot water expands in the heater and forces the water to move through the loop to colder region and back into the heater and continue the cycle. I had a water pump installed but failed and I took it out and bypassed it and I still get nice hot water very quickly better than ever before with no headache to deal with failing pump or timer. Pump and timer are expensive and difficult to maintain and absolutely not needed in most residential use. If you do not believe me, try first before you take the trouble of installing one.

@Kelsemaj 4 года назад

So does the pump remains on

@EngineeringMindset 4 года назад

Depends what you're using it for. It can and usually does turn off for perhaps at night when there's no demand.

@tedlahm5740 4 года назад

Duwayne Kelly-james Home heating system the circulation system pump only comes on when the heat(boiler) is actually on.

@Palatineoffacts 4 года назад

but how do magnets work?

@EngineeringMindset 4 года назад

Good question!

@ares3914 2 года назад

No pluggo bubble. 😥

@michaelmertin4018 4 года назад

All pumps of this type have to be installed sideways/horizontal!if not it wont last too long.

@aarjobanerjee2970 4 года назад

Bruh.....where were you

@jakeengland1430 4 года назад

Is it weird if i found it really mind boggling how the diagrams go right to left instead of left to right ...

@tamizhandathalapathy2924 4 года назад

What is Battery cycle Sir battery and cycle full explain video upload sir u all video me watching very useful sir

@EngineeringMindset 4 года назад

Ok I will try

@EngineeringMindset 4 года назад

Check this out, how a battery works: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-PXNKkcB0pI4.html

@kerrygleeson4409 4 года назад

👍🇦🇺👀

@altypeRR 4 года назад

No such thing as centrifugal forces. It’s centripetal force. The centrifugal movement you observe is a lack of centripetal force which means it cannot accelerate inwards to remain static due to the linear force imparted into it.

@EngineeringMindset 4 года назад

I knew someone wouldn't be able to resist commenting this 😂

@altypeRR 4 года назад

The Engineering Mindset but if you knew it then why not use the correct terminology? It’s been this way for at least 25 years.