PIPE SIZING | LINE SIZING | EXAMPLE | HYDRAULICS | PIPING MANTRA |

[@udaykumarpatankar7299]

Thanks! Keep posting Videos

[@PipingMantra]

Thank you Uday... You will not believe its our First super stickers... Thank you once again🙏🏻🙏🏻

[@locusjhunmichael5040]

Thank you, I am a design engineer and I want to make my own choice on piping when designing an industrial plant, now that I have a basis I can easily apply for Piping.

[@PipingMantra]

Grt

[@sathhai1334]

My whole 1 week prepation explain in 12 minutes Waah great teaching ❤️❤️❤️

[@akashbajpai1139]

great teaching and presentation .

[@adityapathak5983]

Wow it's amazing description ...

[@RR-em1xz]

@10:20, you mentioned previous lowest pipe size. Please explain what it is.

[@sanjayparkour4373]

Video time line 10:35 - Area=0.03241 m2 , if possible please correct it, the video is good . thank you so much.

[@DoyleneFamily]

May I ask if can you share where did you get the velocitt table?

[@subhadityachakraborty9249]

Very useful information

[@dimitrisdimokas9442]

At 10:52 that you calculate the fluid velocity I can't understand why 300/(3600 * 0.32412) = 2.571m/sec. In my calculations is 0.2571m/sec

[@vijaysrivatsa3216]

Thank you for your detailed explanation. 😀

[@diyaazaghloul756]

Amazing video thank you for sharing this information go on Please

[@jesusmartineza8499]

tank you very much for shared this lesson.

[@arunsadanandpai]

Very comprehensive and beautifully explained cheers

[@nravimec]

Good comprehensive and nice explanation thanks...

[@alanc.4437]

Love this video .... very comprehensive and well explanation...

[@ShareefKM-u5g]

Friction factor calc u can use ichurchil or colbrock and swami jayn equationss

[@lingwf4530]

Wow! Excellent lecture! May I know the source for the recommended velocity range?

[@ShahbazAli-kk6bj]

Excellent work.....but from which standard would we get this recommended velocity that you have shown in a table

[@PipingMantra]

Shell DEP and API RP14E

[@vishalthorat5452]

Can you suggest for process engineer. Topics regarding process calculation.

[@sankarmurugesan1585]

Hi mam In this seminar, initially you selected the velocity of 2.5 m/s and then calculated the dia which resulted about 206 mm. Then you selected the dia of 203.2 mm , then calculated the velocity which resulted about 2.57 m/s. Finally you finalized the dia of 203.2 mm with 2.57 m/s dia. Now i have doubt how you selected the previous lowest pipe size as 203.2 mm. And how to you select the final dia for calculating pressure drop? This is my doubt kindly guide me.

[@PipingMantra]

it is in the range of velocity.. and standard dia of 8" pipe is 203.2. which is validated by 2.57m/s velocity

[@sankarmurugesan1585]

@@PipingMantra Yeah i got it thanks.

[@dnyaneshwardurape253]

suppose i have a liquid with density 0.789 kg/lit at 25 °C so how i go for velocity assumptions

[@optinusprime101]

Great video. you mentioned previous lowest pipe size at 10.20, how did you get it please?

[@egmelaku]

I have seen no such explanation! It is great! But, This is my question too, would you clarify "the previous Lowest Pipe Size of 203.2mm" Please??

[@PipingMantra]

By calculation we got D =206mm but if you see standard pipe size where OD is fix . so we can either with 10in 250NB or 8in 200NB. So here we have selected the later (previous) size that is 200NB and 203.2mm OD or 8in pipe. I hope its clear now...

[@hsyn.mo4]

hi sir, thanks- is it used for hydraulic system?

[@PipingMantra]

Yes. It is one of the methods however there are other methods as well

[@hsyn.mo4]

@@PipingMantra Thanks - what other method?

[@222-BS]

How u got roughness factor. How viscosity at what temp. Why not c.brookes equation?

[@karthikramu5944]

how do you got the previous lowest pipe size and some mistakes in velocity validation with lowest pipe die and pressure drop how do you got new (viscosity value) please explain it

[@richiebrisk7063]

Well explained. Topic for next video valve sizing and selection

[@PipingMantra]

Sure

[@samsongnanamuthan1556]

horizontal 1950 ft straight line of 3'' dia ,40 taps X 15 lpm =600 lpm what should be the tottal head

[@sheesh1706]

What is “available pressure drop”

[@erwanpenasanchez3199]

GOOD WORK.

[@ashutoshmahto8802]

Because flexibility problem is taken care by making loops in the pipe so how will you justify your statement at 8:30 min in your video

[@PipingMantra]

You are right but under same situation , different dia pipe will have different resistive force so optimum pipe size for perticular pressure ( which have relationship with temperature) also higher the pipe size higher the load .so we have to go for optimum sizing by considering appropriate velocity.

[@dattu1238]

Madam from where u have taken the velocity table can u share it,it's helpful to me

[@yanisyacine245]

From where you did get the table of the recommended velocity range?

[@michaelgwimo1859]

Customary Liquid Velocity Range from (3ft/s to 15ft/s)

[@ashutoshmahto8802]

Your overall video is excellent but I have a doubt on how does decreasing pipe size would minimize flexibility problem in pipe kindly explain it

[@AbhishekSingh-tp3dk]

Thanks for this...

[@dsraja3016]

Great work

[@diyaazaghloul756]

Amazing video

[@sunnypatel4533]

Vacuum system flowrate is 300 m3/hr and need to calculate suitable vacuum line size ?

[@nirmalsurendranmenon7049]

How about calculating mach number for a pipe size by iteration

[@dkt9962]

Can you make videos on interstate pipe size calculation of CNG compressor

[@maulikgangani5491]

I am trying to design a plumbing main water supply pipeline, which supplying a water by gravity system (From over head tank). The building consists of 14 floors. In one unit I have three fixtures. (Wash basin, Bathroom & WC). Would to please guide me the steps of the calculation of pipe diameter required. I am also trying to devide pipeline in two zones. One is 1st to 14th or 7th & another is for 8th to 1st or Ground floor.

[@mkbhuin6193]

From where I can get available pressure drop

[@hanumateducations373]

Kindly guide me for ' how to start calculations for Mediacal gas pipeline system?

[@azmysaid9650]

Thank you...

[@kumarsunil84]

Hi, Mam Can you please help I have to design ferule size and service pipe size from main municipal water connection to a housing complex 96 Flats Total water demand 96×5×135ltrs Size of Main municipal line is 300mm dia Distance from our UGR to main line is 30m Pressure available in main line is 12PSI. Please explain the method and formula to calculate tapping size(ferule) and service pipe size for our complex.

[@liubomirbonev1059]

Than you.could you please prepare a video for restriction or if ace sizing

[@PipingMantra]

You mean restriction orifice ?

[@ziyamasad2709]

Please let me know how to read the chart to find friction factor against Re & pipe roughness....

[@mubashirwaseem8812]

Very well explained, but im bit confused about "available pressure", what is mean and how we know what's would be the available pressure in 8" line?

[@mubashirwaseem8812]

@Rashid Al-Nuaimi thanks

[@safafayaq-ni3gy]

Hi , what is the source of velocity by pdf?

[@shadabpathan50]

API 14e

[@egmelaku]

I have seen no such explanation! It is great! But, This is my question too, would you clarify "the previous Lowest Pipe Size of 203.2mm" Please??

[@ernestbryan572]

Exactly... I just don’t get it

[@KASUNGAYANWIJERAMA]

Yes same problem to me

[@ssenhil]

Simply amazing. Thanks for making such a video.

[@sudeepmn]

Question: There are two parallel suction pipes 560mm connected to 2 pumps and then deliver side there is common header to which on delivery pipe is connected 710mm. When both pumps run simultaneously each pump draws 1500m3/hr . In 710mm flow will be 3000m3/hr. Suction side loss 5m each pump. How will you calculate delivery head for each pump for selecting the pumps. Will the delivery pipe friction head loss be distributed among two pumps? . What about delivery side elevation?

[@PipingMantra]

Yes will be distributed between the pumps as the flow is fixed

[@akshdaily1902]

Nice information.... In detail

[@makaratun5527]

what's about your reference book or standard?

[@PipingMantra]

Handbook of piping engineering

[@nikunjusdadiya7977]

Thanks for best explain. Please provide calculation of water supply pipe size with pressure and Velocity at very from floor to floor for high rise building.

[@johnferry1469]

thank you for this video and explanation enlighten

[@BahubaliBalol]

Give Irrigation pipe line design in detail.

[@spacegirl12345]

Steam condensate calculation please explain

[@scorpionmithun]

How and who decides available pressure??? Kindly reply

[@jayarajaroliveetil7517]

Can you please send line size & pressure drop calculation for steam lines

[@hassaanahmedkhan5854]

Nice explanation

[@akshaysankhyan9393]

Thanks mam for this amazing vedio , but I am little bit confused in last that if available pressure drop is less than 0.3983kg/cm2 than how liquid flow is obstruct or not possible and if liquid flow value is more than 0.3983kg/cm2 than how it be possible. How we can relate this value to identify that the flow is possible or not ???? And how it relates with pipe size dia. Pls give u valuable sujection .......

[@akshaysankhyan9393]

We are still waiting for response !!!!!

[@keyratfane2363]

Good minded man

[@lakshmanaraogujjala]

Thank you madam it helped me

[@shanmugasundaramnarbavi1911]

Nice lecture, If the pipeline having bends, how can we calculate the pressure drop.

[@amiyakhuntiaujhhtedcvmm100]

Pls give a video of how fluid velocity & pressure affect in a pipe line & its requirement of different pipe sizes with numerical

[@danielraja9601]

why are you replacing P(roe) with 1/v(niu)

[@PipingMantra]

no.. its p(roe) replacing with u (meo)/ v(niu)

[@danielraja9601]

@@PipingMantra Yeah but then the numerator should've become M(meu) squared instead of just M(meu), right?

[@lostinlife5154]

commendable work ....mam...thanks a lot..

[@PipingMantra]

Thank you for commenting..keep watching keep learning.. Keep supporting🙏

[@adinarayanan1990]

Hi.. this is a very nice information. Can I use this to size the transfer pump pipe size of water and sump pump pipe size for grey water? I have the discharge known from the total fixture units

[@carlbinney6792]

Hi, You say "if it more that that,then we have to assume higher dia". 2.571 is higher than 2.5 ?????? plz show, great video

[@akshaynakhate5076]

What about velocity of water..

[@samsongnanamuthan1556]

horizontal 1950 ft straight line of 3'' dia ,40 taps X 15 lpm =600 lpm what should be the tottal head

[@dnyaneshwardurape253]

make a video on types of pipe and difference between tube and pipes in details...

[@PipingMantra]

Sure

[@KhalilYousife-ut7xo]

Very useful lecture.. only one thing doubting me about the last equation of pressure drop, did the used one applicable only for gas? Our fluid is liquid

[@sangilinathanthirupathi95]

Same doubts raised for me

[@PipingMantra]

You can use for both

[@purushothamankalivaradhan7215]

Why we shouldn't increase velocity of a fluid more than allowable velocity? What will happen if we increase?

[@PipingMantra]

These are the set range based on years of years lesson learned in industry. Higher velocity Increases errosion of pipes, vibration. If you go below the velocity then there can be deposition. Thank you for asking this. I should have explained this in video.. please subscribe if not. Keep supporting and keep learning♥️

[@purushothamankalivaradhan7215]

@@PipingMantra I've subscribed your channel and thank you so much for your reply. May I know why vibration happens? I wanted the reason in detail

[@PipingMantra]

@@purushothamankalivaradhan7215 you can refer Shell DEP and API RP14E

[@farhanahmed2524]

@@purushothamankalivaradhan7215 thank u so much mam...mam i have a little doubt ...how we calculate the friction factor f.

[@PipingMantra]

By Moody's diagram.. please watch this video i have explained that too.

[@KhumGurung-ru1qo]

RE calculation- the formula after changing absolute viscosity to kinematic, either kinematic with density or only absolute viscosity shall be there...no coexistence

[@sachinshetty6551]

Can please explain these things for gas line sizing.

[@pranaypatil3507]

For calculating Pressure Drop should be considered frictional losses via Tees, Elbows, Valves and fittings.

[@222-BS]

WHY USED GAS EQUATION FOR LIQUID WATER. FOR WATER HEAD LOSS REQUIRDD.

[@engsherif4657]

Good lecatcher

[@mohanakrishnan8675]

Preparation of PMS kindly put the video mam

[@PipingMantra]

Ok

[@nguyenthaibinh4626]

Thank you so much!

[@Er.jitendrasahoo]

Pipe dia increase karne kya hota hai..step by step...ex. 150....200....250...300

[@tkccreations9253]

Please create and upload more videos.

[@ernestbryan572]

Where from previous lowest pipe size pls.. I’m lost

[@suneelsinghchauhan9445]

What is previous lowest pipe size

[@suneelsinghchauhan9445]

Please reply me

[@suneelsinghchauhan9445]

Please reply me

[@suneelsinghchauhan9445]

D =203.2mm where it came from

[@suneelsinghchauhan9445]

Any one????

[@maheshnevase9650]

Nice

[@PANKAJPATEL-cn2xz]

Yes amazing. Keep going

[@hsf2047]

can you share the source of the table plz?

[@nezukoyachima6469]

Life saver

[@PipingMantra]

👍

[@sambasivavuyyuru7371]

thank you madam

[@vinaykumarbhatt2939]

blower calcualtion

[@aliabdulkadhumali243]

thank u

[@fatinnadiah6729]

where did u get the list of recommended velocity range? how about for natural gas and LPG?

[@maxmoyal8056]

Amazing and greatly explained...I was searching for such kind of video for long while Thank you mam

[@vivekkoul4428]

this is such an informative video!!! Cant find like this anywhere. I have one doubt: what do u mean by available pressure drop at the end of the lecture? And how to calculate it when comparing our calculated pressure drop with it.

[@tringuyen1979]

In my understanding, we have the pressure values at 2 ends of the pipeline. The difference of these 2 values is the available pressure drop. You can refer the beginning of the video to understand more.

[@abdallayousif5197]

Can I contact

[@PipingMantra]

Yes

[@abdallayousif5197]

Im student, I have question I need to know how i can find the length of pipe required in order to keep 100 Liter water saving inside pipe, For example boster pump is power 1hp

[@abdallayousif5197]

Pipe diameter is 1 in, how I know the length of pipe required in order to keep water inside pipe, and pressure, and how i can check is the 1 hp will be enough Or I need to increase, please help me

[@PipingMantra]

Information is required like flow or velocity material of pipe and fluid properties.

[@abdallayousif5197]

@@PipingMantra PPR pipe Q=100 LITER PER S V=2.5 m /s

[@MayankSharma-zz1mk]

Picture and writing not very clear..

[@prashantkamble4330]

Your calculation is wrong please re check

[@sunilsahu2525]

Area= .03462

[@JatinSharma-es8lu]

Diameter calculation wrong