Centrifugal Pump How Does It Work
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- Опубликовано: 6 окт 2024
- In this video we look at how centrifugal pumps work, it's main components induction motor, shaft, bearings, impeller and pump casing. The video lecture explores and explains the working principles of a Centrifugal pump providing real life examples.
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😆. Helpful but your voice is comparatively low.
As a noob who just wanted to know what those pumps do I must say its quite simple at the core but yet so beautifully executed.
You appreciate the elegance of the working principle; Some processes can give such a feeling indeed.
I've taken a class on turbomachinery, but this has explained it to me much better than I've ever seen before. Thank you
Yes this so simple yet so well explained
Yup
everythink is simple when you know how, but it took few thousand years to get to know how.
I read that as turbomancy and I thought you were doing water magic there for a second
I really appreciate your videos man! I’m an HVAC service technician and I can safely say I feel more comfortable working on equipment after watching your videos. Thank you!
Festivejelly there’s 100000 different systems and components in the HVAC field.. you can’t and won’t know everything. Shouldn’t you know this already?
Thanks, I can say as an Electric Motor Technician this has really helped me, good work!
This is the best video of all I watched that explains the centrifugal pump in a great way
...This explanation is really clear and detailed. This is one of the best teaching I have ever been across.
As a new Pipefitter,Suction/inlet;Discharge/outlet cleared up something that few could clarify to me.Helps out very much.Thanks!
Every video you made is absolutely incredible. Keep up your wonderful work!
Great descriptions. For the Impeller, and the inside of the "Volute" I would go for a material that does not react chemically to water. Instead of Iron I would use copper . Maybe even consider a bladeless impeller. For I know that Kaplan turbines are destroyed on a micro level by micro turbulence . And need maintenance every 5 - 10 years .
One of the best pump videos I’ve ever seen 🤩
Gratitude to the engineer who designed the pump... 🙏🏻
I'm happy I watched this video, i learnt about "cavitation"
A pump is a combination of an electric device and a mechanical one. Thank you for educating me.
Not always. Plenty of pumps are used in agriculture (irrigation, waste water discharge, spraying etc.) and many of them are powered by engines, usually a diesel engine for the bigger pumps.
Can also be hydraulically driven, gas engine, diesel engine. Close coupled, belt driven or standard couplings.
Well done, simple to understand and well presented.
So essentially, conservation of momentum impels fluid up a pump's casing.
Wonderfully clear. Thank you!
Cool video the pump case where the impeller is located it reminds me so much of a turbo charger used on trucks and cars👍👍
thanks man, this was a simple, concise and clear explanation of pumps operation
@the engineering minset ....best teaching in each and ever video great keep it up....pls upolad some calculation about hvac..like heat load .....then duct designing in simple way pls....
Great idea I'm in college for hvac and having trouble in calculating these loads. Hope he does in the near future!
Thank you so much for your sharing knowledge.
Very informative. I do not know as much about pump systems as id like
Please watch our newer video on centrifugal pumps, much better detail
Thanks a lot, i work with theese kinds of pumps everyday but my knowledge of them is limited! Thanks again for this video!
Please see our newer version of this video, so much better
Very educational and very informative.
Great video, very clear and informative
Nice but do upload a video on a similar pump which are commonly used in house like, to pump water out of lakes or from Lake to house in 3D 🤗👍
thank for uploading this video very helpful video
Thanks m8, love u from Malaysia
I have a kirloskar pump in my house that still works after damn 38 years!! we replaced it hoping new motors will be more efficient..it still works and never had damage except capacitor replacement
I'd give you 1000 thumbs up if I had that many thumbs.....great video, excellent examples and detail with the pump.
Any even number thumbs are the same as no thumbs.
Thank you so much for the explanation!
Nice clear video, thanks. Works really well with the examples you gave as well.
Dear Brother,
Thank you very much for your nice video.
With lots of love and regards,
Jayantàda,
13/12/2021
Hey man, nicely explained..Thanks
The concept fit really nice
This channel is the best
Best explanation video ever!!
Wonderful Explanation.
Thank You.
🌹🙏🌹
Brilliant
Looks simple
amazing vidoe, thank you, a suggestion, it would be great if you could talk louder and with a little more energy
Please watch the newer version, much better information
no dislikes after 3.5k views this shows how good your videos are.
Loved it so much. Thank you for your lucid explanation.
Excellent info..
Can you do videos on turbine pumps and how they work? I cant seam to comprehend the difference from centrifugal pumps in my head.
Very good video, thank you so much!
OMG This is Best!!!
U make me learn Bro.... Thank u very much ❣️
Hello from Brasil, guys! I translated this video into Portuguese. I need your approval to share it with Portuguese subtitles. Go to RUclips and do it, please!
Hey Faz, thank you. It's been approved 👌
@@EngineeringMindset You are great!!!!
Super useful! Thank you for the video
Thanks for the explanation.. Gud 1
very useful thx a bunch
Superb and easy explaination👍🏻
the video is such resourceful....keep up
Make a animation video of hydropneumatic pump working and it's parts
Amazing video. Thank you!
My recommended videos always surprise me
Done watching sir
Thanks 🙏
nicely explained...thanks
2:12 yes, this is how to make a friction water heater. Put oil in a closed in/outlet compressor and submerge the water for heat your house
very very infromative thanks so much
The new version is way better ruclips.net/video/XpcCUtYzwy0/видео.html
@@EngineeringMindset Watched , Great effort
good explanation bro
Thanks man once again you are my new teacher! Thanks...
The vanes accelerate the water in a circle, but the water molecules are not tethered to the rotating axis like the vanes are, the force imparted from the vane is thereforce only normal to the vane (plus a tiny amount of friction toward the center), so water's own inertia will keep it going mostly normal to the face of the vane. This causes the water to push up against the volute, having a backwards curve makes the normal closer to the volute and also probably helps reduce flow separation at the tip of the vane. At least, this is my postulation.
my buiding has these pumps, it's been more than 40 years and yes they requiere maintenance but they keep working. insane!
Excellent...Thanks alot...
Thank you, we have a newer and much better version of this video here: ruclips.net/video/XpcCUtYzwy0/видео.html
Thanks for sharing. 😉👌🏼
I don't usually comment on videos and if I do, that video must be damn good. Great work, fella!
very very very gooood
Just a super cool topic thanks...can anyone explain what considerations need to be known to determine the best amount of clearance to have between the major outside diameter of an shielded impeller and the valute housing?...I would guess as little as possible maybe ideally only a few thousandths of an inch or enough to handle wear and run-out ...but something about past lectures in fluid Dynamics makes me think there may be more to it... Surely when moving screened solid waste...maybe when moving clear water also?
I can't sleep cause I've been thinking about this...now I can sleep well
Thanks
reference for my study
subscribed. great explanation
Thank you
Subscribed 😉👍
Sir plz make video on Mechanical seal and gland..
Hello. Did you upload a 2speed motor? Pls can I have a link🙏🏿🙏🏿
Thanks for sharing
graet explanation sir
I learnt something new like always. Thanks for sharing
What are the pushing limits? For example, could a pump like that hold a column of water above it of 3 storeys, 10 storeys? Before it couldnt push the weight anymore. This is an interesting part of the physics I am curious about
Depends on the pump. In engineering what you're talking about is known as head and is dimensionally a length. More powerful pumps can give you more head or a higher flow rate
I've always wondered how they keep the space between the shaft and the housing sealed from water leaks? There has to be some kind of space between moving surfaces or else movement couldn't occur right?
1:10 GREAT!!!!
Hi Ur video is amazing i have learnt a lot n ty xo much. However I have a problem with my water pump motor where I have to fill the water every time I need to pump out Da water. So can u pliz help me with this problem .? I will be grateful if you can give some guidelines to solve my problem
I lovw this channel
Good video
Im looking for the formula used to figure out the GPM output off a pump, that I only know the rpm, impeller size and pump inlet/outlet ... so example would be a 3x3 x14 with a 1750 rpm motor and a 11" impeller installed.... thanks
Every home with a basement has one, it's called a sump pump.
Not all basements have one
Not all countries that rich.
I want to know where exactly the fluid enters into volute from impeller.
As soon as it leaves the vanes of the impeller it is in the volute. As it goes around, there is a piece of the casing called the cutwater that diverts the now pressurized fluid out of the volute.
When a fixed speed pump is turned on, is the flow rate produced simply a reflection of external resistance? Does additional circuit resistance slow the pump rotation?
At 2:42 you say that the change in diameter increases mass flow rate. From my knowledge, mass flow rate and volumetric flow rate are proportional to each other and they are constant. Volumetric flow rate is equal to the velocity of the fluid multiplied by the cross sectional area of the pipe and since it is constant, an increase in diameter should only decrease the velocity of the fluid. Could anyone explain how and why the mass flow rate increase?
Mass flow rate will remain the same. For a given pump impeller design, volute design, RPM, etc.. volumetric flow rate (the amount of liquid the pump can handle per unit time) will remain constant. As you state above, the increase in the volute diameter (which is specifically designed to follow Bernoulli's theorem) will only decrease the velocity of the fluid which in turn boosts the pressure of the fluid Since Q=A*V, the increase in cross sectional area A is balanced out by the decrease in velocity V hence resulting into constant Q.
Great vid thanks! Is that blade shape the most efficient way to push all fluids or just water-like ones?
liquid shuld be thin....
My only question is why does an area of low preassure form at the eye of the impellor when it spins?
What exactly is the physics behind that?
please make videos on duct sizing, and duct fittings formula and cooling & Heating load calculations. jai frm India.
thank u sir
Thank you, did you check out our new Hindi channel? ruclips.net/channel/UCg4k338hz9U8jnD5SXPO5jQ
You should do a video on rotary screw compressor
Thank you sir, Sir pls tell me that can we use to pump sand from river using centrifugal pumps. Pls reply
It’s 3am why do I need to know this
Your life may depend on it... trust me...
I'm a little late its 4:08 AM here 😅
Hi pls upload how submerge pump works..