Hello...thank you for this video. I find it very useful and informative every time I come to watch it. You didn't upload the detail drawing as promised all these while. I can't find it on your telegram channel too. Kindly upload it. Thank you
Good video....World is moving towards standardization. Last month I was working on a project in 62 story building in Karachi and observed the same fire suppression system.
Hello What you say about it? I THINK if the source of supply is above the pump,the eccentric reducer must be placed with the flat side down.. you are correct in this
Glycerol filled pressure gauges to be used with syphon arrangment. Manhole door is not provided for diesel tank for yearly cleaning tank. Level gauge is also not provided to diesel tank for diesel level checking Batteries terminal, plastic protection caps are not provided.
Afreen Bhai mujhe Khushi hui is bat ki aap fire safety ki jankari bataya magar ek chig adhura rahagai aap har fire motor Ka pressure kg aur agar Kisi motor lineme Pani Kam ho yaniki pressure Kam hojaye kya Karna padega
Hi friend... the excentric reducer flat side must be on top and de reduction side on bottom.. this is to prevent the formation of air pockets on the suction pipe..
I was about to say this.... in this case if installation, air trapped and goes to impeller. Thereby the effect of cavitation increase and will heat and damage the pump. What I said is as per nfpa 20.
FOR HVAC PUMPING DESING Hi thanks a lot for you videos I have a question... For calculate the Head at the secondary circuit: 1.- Evalute the pipings circuit from the decoupler??? 2.-How estimate the energy flow at Primary Circuit (inposted by the primary pumps) for evaluate the HEAD at the secadary circuit ???
First of all thanks for uploading the vedio,The flexible bellow provided after the gate valve for electrical and diesel pump must before the pump connection ,must be same as shown for jockey pump The pressure sensing line at the discharge of pump not explain in the vedio , what about the strainer at the inlet of the pump .
Explain is good.. But I have one doubt how did working electrical to mechanical power ,so i ask you explain to electrical and panel board side..how automatically running ,used any sensor.?
Installation shown here are not up to NFPA 20 Standard, suction distance not proper, eccentric reducer mounting wrong and OS & Y GATE Valve has no temper switch.
Hi sir, my name is nayeem, and just want to know any design vacancy in fire protection system, I have 4 years of experience in fire fighting and fire alarm system... Thank you
It's a nice info, may I know if it is a real fire electrical operated pump or DG operated pumps only supply water to sprinklers or hydrent system. On that time jockey pump stop working(because jockey pump is only to maintain pressure in the respected network)
afreen ali Sorry I mean to ask Jockey pump is for only to maintain pressure not to supply water continuously while using hydrants for continuous firefighting
Brother Jockey pump maintain pressure not to supply water continuously only in case of leakage because Pump only 25 GPM and main Pump 500 GPM . Jockey pump can not be pump in high grade pressure in the system. Thanks
NO IT IS NOT.. You have to realise that water soarce is supplied from above the suction centreline so it must be flat down... Supply from below suction centre line flat ontop.
the flexible is useless if you install far form pump and between the fix support what for is useless. and the excentric reducer installation is reverse that can use air trap is suction pipe and can cause cavitation at pump. the maintenance space for both engine and fire pump is not good. the battery position in front of fire pump control panel how come.
Achcha after installing all the recommendation given by the fire brigade and achieving their certificate and just after achieving the certificate in a month or 2 fire happens in that building who is responsible
sir... i want connections from diesel tank to diesel pump please tell me how to connect this one,how many inch pump using in this connection....please give me replay
In diesel pump you can see the two black hose pipe with a tag for the supply and return connection.never to use a gate valve in the return piping line.
Deluge Valve is known as a system control valve in a deluge system, used for fast application of water in a spray system. Deluge valve protects areas such as power transformer installation, storage tank, conveyor protection and other industrial application etc
Improve your voice and you are only showing the parts without explaining their functions and how do they work. Don't just post any video randomly without any preparation. I don't mean to hurt you, but please check these points so as to improve yourself
Boss, where's the strainer in the inlet, no identification or tagging, not told about working of different pumps, where is pressure switch? Sensing line? Only gate valve????
Not at all NFPA 20 installation's followed....suction side reducer is eccentric....but installed incorrectly. ..the taper side should be bottom not on top side...and many more...
Hello...thank you for this video. I find it very useful and informative every time I come to watch it. You didn't upload the detail drawing as promised all these while. I can't find it on your telegram channel too. Kindly upload it. Thank you
Good video....World is moving towards standardization. Last month I was working on a project in 62 story building in Karachi and observed the same fire suppression system.
Hi, If the pump room is designed as per NFPA 20 requirement, you should keep 10d of suction line. and some more i found.
appreciate your hard work for us afreen Bhai...keep sharing knowledge..very helpful
The suction reducer is installed incorrectly. The float of the reducer should be on the top to prevent air traps. It’s upside down!
Also the auto air vent valve is missing a top U bend to prevent contamination ingress.
Hello
What you say about it?
I THINK if the source of supply is above the pump,the eccentric reducer must be placed with the flat side down.. you are correct in this
Eccentric reducer in pump suction should have flat top.
Glycerol filled pressure gauges to be used with syphon arrangment.
Manhole door is not provided for diesel tank for yearly cleaning tank.
Level gauge is also not provided to diesel tank for diesel level checking
Batteries terminal, plastic protection caps are not provided.
Afreen Bhai mujhe Khushi hui is bat ki aap fire safety ki jankari bataya magar ek chig adhura rahagai aap har fire motor Ka pressure kg aur agar Kisi motor lineme Pani Kam ho yaniki pressure Kam hojaye kya Karna padega
Hi friend... the excentric reducer flat side must be on top and de reduction side on bottom.. this is to prevent the formation of air pockets on the suction pipe..
Thanks for You are right
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th-cam.com/video/90T7pGKk1mc/w-d-xo.html
I was about to say this.... in this case if installation, air trapped and goes to impeller. Thereby the effect of cavitation increase and will heat and damage the pump.
What I said is as per nfpa 20.
Flat side of Eccentric reducer should be down , when source of supply is above pump and vice versa.
FOR HVAC PUMPING DESING
Hi thanks a lot for you videos
I have a question...
For calculate the Head at the secondary circuit:
1.- Evalute the pipings circuit from the decoupler???
2.-How estimate the energy flow at Primary Circuit (inposted by the primary pumps) for evaluate the HEAD at the secadary circuit ???
First of all thanks for uploading the vedio,The flexible bellow provided after the gate valve for electrical and diesel pump must before the pump connection ,must be same as shown for jockey pump
The pressure sensing line at the discharge of pump not explain in the vedio , what about the strainer at the inlet of the pump .
Thanks for priceless information you provided
Very informative. Thank you for taking out your time to make and upload this video.
Hi, The video is very informative and good. Could you please explain on Electrical panel connection and Pressure details on various pump.. Thank you..
Very informative, good content
Explain is good.. But I have one doubt how did working electrical to mechanical power ,so i ask you explain to electrical and panel board side..how automatically running ,used any sensor.?
Installation shown here are not up to NFPA 20 Standard, suction distance not proper, eccentric reducer mounting wrong and OS & Y GATE Valve has no temper switch.
Can you please tell me about distance and the detaila which we need to take while installing a pump
Correction,tamper switch sir not temper switch
Hi sir, my name is nayeem, and just want to know any design vacancy in fire protection system,
I have 4 years of experience in fire fighting and fire alarm system...
Thank you
It's a nice info, may I know if it is a real fire electrical operated pump or DG operated pumps only supply water to sprinklers or hydrent system. On that time jockey pump stop working(because jockey pump is only to maintain pressure in the respected network)
yes sure: real fire electrical operated pump and Digital fully Automatic Water Pump Control by BMS system..Thanks
afreen ali Sorry I mean to ask Jockey pump is for only to maintain pressure not to supply water continuously while using hydrants for continuous firefighting
Brother Jockey pump maintain pressure not to supply water continuously only in case of leakage because Pump only 25 GPM and main Pump 500 GPM . Jockey pump can not be pump in high grade pressure in the system. Thanks
afreen ali thank you brother for ur clarification. Now I got my ans
welcome
Hi Friend, Please Show me, I think the center line plant off Tee and horizontal split-case Pump shaft should not be parallel. is it right??
which schedule standard pipe is used for this? what materials is used ? why they all in red color ?
Are UL listed check valves necessary requirement or non UL listed check valves can be used?
Is 1/2 inch pipe sufficient for the supply of diesel from the tank to pump?
Yes sure good
@@afreenali Thanks a lot.
ECCENTRIC REDUCTION ASSEMBLY INCORRECT
NO IT IS NOT.. You have to realise that water soarce is supplied from above the suction centreline so it must be flat down... Supply from below suction centre line flat ontop.
@@GrimThe21 Yup its a positive suction, but installing eccentric like that is bad practice
@@ChristianGuco sir what is the correct position of escentric reducer?thank you
the flexible is useless if you install far form pump and between the fix support what for is useless. and the excentric reducer installation is reverse that can use air trap is suction pipe and can cause cavitation at pump. the maintenance space for both engine and fire pump is not good. the battery position in front of fire pump control panel how come.
Can you make on video on
1) fire diesel parts and it function
2) fire pump inside parts and functio
Eccentric will be on the suction side and concentric will be on The discharge side
🍼
Where is Y strainer to every pump in suction line?
Great.. Thanks for this
Nice video sir
Salam
Bhai ap ki video thyk but agr English main explain ni ho rhi to Kia zarorat ha English main smjhany ki Hindi main smjha dety achi smjh a jati
Sir,
Why in Dubai indian experience is not considerared.
Why bypass is provided after Discharge Point in Diesel Tank ?..and that also went back to main storage tank why??
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Will u plz tell me in a single fire room. How many types of pumps are needed to assemble process
1
Why sprinkler pump was not installed in the pump room?
Nice Video 👍
suction pipe minimum length from pump flange to fitting shall 0 times of pipe dia
10 times of pipe dia as per nfpa 20
What's the responsibility of Pump technician ?
Why there is no strainer before pump inlet?
what is the black thing in the diesel pump?
Achcha after installing all the recommendation given by the fire brigade and achieving their certificate and just after achieving the certificate in a month or 2 fire happens in that building who is responsible
Respected sir,
have you any inspection layout OF ELECTRIC FIRE PUMP ? Reply
Hi, sir u r vdos is good but in hind tips ok u have mor vdos please give me ok and thanks
Can you please share electrical termination details of diesel pump and electric pump
very good
HELLO SIR
good morning sir
what is the minimum pressure in pipe according to chart please explain it
The small pump isn't chipping out i think it's the check valve but it was recently changed
With out a tamper switch for each gate valve for monitoring?
Mejorar la toma, la succión en desorden
Good one bro..!!
Sir please upload video of cooling tower and its pipe layout with valve.
shortest time in this week thats why i cannot make video in this week hope i will make soon i noted for you Thanks
nice work my friend , it would be nice if u provided some tech details . thank you
thanks soon i am working in detail drawing i will upload soon Thanks☺
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No Supervised system found for gate valve.
sir... i want connections from diesel tank to diesel pump
please tell me how to connect this one,how many inch pump using in this connection....please give me replay
In diesel pump you can see the two black hose pipe with a tag for the supply and return connection.never to use a gate valve in the return piping line.
Plz upload video on working of Deluge valve
Deluge Valve is known as a system control valve in a deluge system, used for fast application of water in a spray system. Deluge valve protects areas such as power transformer installation, storage tank, conveyor protection and other industrial application etc
What is that?
Where is the main raiser.......
min. 10XDia. straight pipe should be installed in order to avoid turblent flow in suction side of the pump.
You need to flip the eccentric reducer upside down.
please tell me pressure maintained at jockey and electric pump
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good job
horrible voice ..not cleared ..your video is good ..but what are you saying ..?
have you payed him for the video?
I AM 5 YEAR EXPERIENCE I FIRE FIGHTING ENGINEER ANY GOOD OPRTUNITY
Fahad Elambilacheri add me in what's app - +8801811900607
Improve your voice and you are only showing the parts without explaining their functions and how do they work. Don't just post any video randomly without any preparation. I don't mean to hurt you, but please check these points so as to improve yourself
OK------group link chat.whatsapp.com/InDSuQrqStPED1lVYlhQ7k
Khana khake boliye sir kuch sunai nahin deta...😜😜😜😀😀😀😃😀
Thank sir.
Useful for me.
Mery pyary bahi pls ap hindi ya urdu me video banao pls
bhai Hindi mai b video hai ..check in my channel
Boss, where's the strainer in the inlet, no identification or tagging, not told about working of different pumps, where is pressure switch? Sensing line? Only gate valve????
Very poor presentation.Must start from pump foundation and then proceed from there.
can u help about fire fighting technicians. we have company here in dubai?
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am a good technician,
i know fire works and domestic plumbing
Oluyemi Akande .msg me 9963792657 Naveen India
just text me by whatsapp +971566279462
انا فني تركيب مضخات في طرق اسهل من كده بكتير
Your flexible is not listed.
Not installed as per NFPA
your installation of reducer at pump suction flange is wrong
I think , if the source of water supply is above the pump , the flat side of eccentric reducer should be down.. what you say ?
Dear Afreen are you work in KSA?
Yes Dear
AfreenAli
In which city, Can you please give me your mobile no
I m on vacation in will back after one month
mumble mumble jumble ok ok .... let me guess he works in Dubai
apni english bolte somossa hole banglai bolen, kotha sposto hoini apnar
i no this work
nice bro i like
Awesome sir bt voice problem
there are unnecesary equipments. Suction side have extra unnecessary valve and rubber compensator::::)))))
this is as per NFPA installation..thanks
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th-cam.com/video/90T7pGKk1mc/w-d-xo.html
Not at all NFPA 20 installation's followed....suction side reducer is eccentric....but installed incorrectly. ..the taper side should be bottom not on top side...and many more...
Sir hindi me batao ye
jab enghlis nahe aaty tu q bat karta ha
Prv Khan ha
please translate in bangla/hindi
Please tell me in urdu or hindi.
as soon i will make
i cant hear you clearly what the explanation is
Speak louder dude
next time i have to try my level best .Thanks
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Rubbish sound volume
Speak to good voice.. Not good u r voice.
I can't able to understand...
G
Sir hindi urdu main b btya krin please
i can't hear you bro
hi bro
Eccentric reducer position is wrong
Totally wrong assembly. This won’t be accepted by any assurance company.
wtf dude
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