Mashallah bhai, from India I watched your many videos, It's very helpful really. And your way of explanation is very nice. It works well. Keep making such video. Plz Thank you bhai Jazakallah
Thanks for the videos,could you please send me the notes which you have merged in this video? It will be a great help to me.. If you don't mind. sidhnottath@gmail.com
Zone control valve (ZCV) assembly is required only for sprinkler system because sprinkler automatically burst and water shower, while hose /hydrant system operate manually.
Good explanation bro. I have a doubt pls clarify. ZCV and flow switch has connections with fire alarm panel to indicate the leak in the system so jockey pump operates. But alarm check valve installed in the main header line also has pressure switch and it connects with panel. So once the connection from alarm check valve obtained jockey pump will start or connection from ZCV/FLOW Switch will start the pump. Please clarify
1. ZCV assembly include Supervisory valve, flow switch, test drain and may be PRV 2. Jockey pump neither operate by ZCV nor Alarm Check valve assembly 3. Pressure transducer sense the pressure in pipe line, if set pressure reduce then pump run in auto mode. 4. These pipelines remains in pressure in all time. 5. Pump run in auto mode when sprinkler break by temperature of fire because pipeline pressure reduced Note:- I will suggest to watch my more videos about firefighting then your concept will clear more.
Hi Bro...Thanks for detailed info... Can we change the location of drain pipe in between riser and butterfly valve?!. Will it affect the logic of operation?..
Dear sir, any electrical power supply required for tamper switch used in Zcv 2-can we integrate flow switch and temperswitch with single monitor module to fire alarm system
Single, Double and multiple input & output monitoring modules are available in market. 1st you have to check at site project that which input monitoring module is installed. If single input module is installed then you should not connect two things like flow switch and tamper switch. If double input module is installed then you can connect or integrate or use flow switch and tamper switch. It depend on the monitoring module model.
@@TanweerAhmed Thank u sir for your information Sir any electric power supply required for tamper switch as switch wiring parameters is 16A 1/2HP 125/250VAC
Brilliant info...zone control valve se kitne zone ko control kiya jata hai aur jitna bhi zone hum bnate hain floor wise to har floor pe zone control valve install kiya jata h ya sirf ek zone control valve se pura floor ke sprinkler ko monitor kar skte hain pls explain...
A/s Sir, I have doubt regarding distance for, BFV to flow switch distance? Flow Switch to Pressure gauge distance? Pressure gauge to drain pipe connection distance. Please reply 🙏
OS&Y (outside stem & yoke or outside screw & yoke) valve is can work as supervisory valve. OS&Y valve can physically observed that it is open or close through its spindle (stem) and handle (yoke). But supervisory butterfly valve can not observed. Another difference OS&Y valve is used gate valve with temper switch for status ON/OFF while supervisory valve is butterfly valve with built-in wires signal for status about ON/OFF
OS&Y valve is used with temper switch or without temper switch. Without temper switch OS&Y valve will work like gate valve and physically sight view, we can observe that this valve is Open or Close position. With temper OS&Y valve is used for signal of Open or close position through fire panel or BMS and also physically.
Tanweer Ahmed Thank You Sir. It will be very helpful if you could make another video regarding Designing of a fire pump room (how to calculate the capacity of fire pump and jockey pump) Many Regards
Sir sprinkler line mai min. And max pressure kitna rak sakty hai ? Sir mujhe mail id mai fire sprinkler notes mil sakty hai . I am working in fire project site and it’s very helpful to me 🙏
Assalamu alaikum bahut hi behtrin janakri aap ke jariye mil rhi hi
W.salam,
Thanks
Allah ap ko bohat taraki dey, Allah ap ko khush rakhy, Allah ap k risk Mae izafa kery, Allah ap k parents ko sehat o tandrust rakhy Ameen....
Allah ko BHI khush rakhay...Aamin
Masha Allah good knowledge keep making such videos sir.
Thanks Abdul Rehman
Mashallah bhai, from India
I watched your many videos, It's very helpful really. And your way of explanation is very nice. It works well.
Keep making such video. Plz
Thank you bhai
Jazakallah
Thanks brother
Good information video of firefighting
Thanks dear friends for appreciation
Thanks for the videos,could you please send me the notes which you have merged in this video? It will be a great help to me.. If you don't mind.
sidhnottath@gmail.com
I have forwarded notes on your email
@@TanweerAhmed Thanks alot sir, well received!!
Assalamualaikum sir how are you...sir please share the note
Good tanweer bhai..keep it up
Thanks
Very good explain my brother thank you very much
Thanks
Very informative sir
😍😍😍
Thank you
Best information about Fire fighting system 👍
Thanks
worth listening.. Thank You Tanveer Ahmed
Thanks
Really good information sir thank you
Welcome
bundle of thanks for helpful videos
Welcome
@@TanweerAhmed make 1 video for fire alarm connections plz
insha'Allah
@@TanweerAhmed i need urgently
Most informative video
Thanks
Informative video....
Thanks
Sir, Is Zone Control valve required in Hose type fire hydrant system (without fire sprinklers)?
Zone control valve (ZCV) assembly is required only for sprinkler system because sprinkler automatically burst and water shower, while hose /hydrant system operate manually.
Interesting video , Thank You
Welcome
ماشاءاللہ بہت اچھا
Thank you
Love from Maharashtra India
Thank you
Thank you for this video. It was informative
Welcome
Good explanation bro. I have a doubt pls clarify.
ZCV and flow switch has connections with fire alarm panel to indicate the leak in the system so jockey pump operates. But alarm check valve installed in the main header line also has pressure switch and it connects with panel. So once the connection from alarm check valve obtained jockey pump will start or connection from ZCV/FLOW Switch will start the pump.
Please clarify
1. ZCV assembly include Supervisory valve, flow switch, test drain and may be PRV
2. Jockey pump neither operate by ZCV nor Alarm Check valve assembly
3. Pressure transducer sense the pressure in pipe line, if set pressure reduce then pump run in auto mode.
4. These pipelines remains in pressure in all time.
5. Pump run in auto mode when sprinkler break by temperature of fire because pipeline pressure reduced
Note:- I will suggest to watch my more videos about firefighting then your concept will clear more.
@@TanweerAhmed thank u bro
Thanks
Thank you sir. Effective information
Welcome
good job sir. keep it up.
Thanks
Please sir suggest me some good books or study material for HVAC system.
I will suggest to read CED Engineering pdf books which are available on Google search engine
Nice boss
Thanks
good....
make one video for combined system ZCV assembly..
Ok noted
Hi Bro...Thanks for detailed info... Can we change the location of drain pipe in between riser and butterfly valve?!. Will it affect the logic of operation?..
Can't change
Dear sir, any electrical power supply required for tamper switch used in Zcv
2-can we integrate flow switch and temperswitch with single monitor module to fire alarm system
Single, Double and multiple input & output monitoring modules are available in market. 1st you have to check at site project that which input monitoring module is installed. If single input module is installed then you should not connect two things like flow switch and tamper switch. If double input module is installed then you can connect or integrate or use flow switch and tamper switch. It depend on the monitoring module model.
@@TanweerAhmed Thank u sir for your information
Sir any electric power supply required for tamper switch as switch wiring parameters is 16A 1/2HP 125/250VAC
12VDC power is required
Very informative vidio
Thanks sir.. Request to u that u should teach us right from basic of FFS
I will upload more videos about firefighting systen...انشااللہ
Brilliant info...zone control valve se kitne zone ko control kiya jata hai aur jitna bhi zone hum bnate hain floor wise to har floor pe zone control valve install kiya jata h ya sirf ek zone control valve se pura floor ke sprinkler ko monitor kar skte hain pls explain...
Further I have explained in my uploaded video of Main Components of Fire Sprinkler System Part-1 (except Pump Room)
@@TanweerAhmed can you provide the link in comment pls..
th-cam.com/video/IJ_0VFgTpkc/w-d-xo.html
A/s Sir,
I have doubt regarding distance for,
BFV to flow switch distance?
Flow Switch to Pressure gauge distance?
Pressure gauge to drain pipe connection distance.
Please reply 🙏
What is doubt?
@@TanweerAhmed
Sir, on the floor assembly zone control valves, what is minimum and maximum distance required between valves and drain pipe
@@star_ultron Watch this video for required informatiom " Inspectors Test & Drain Valve for ZCV Assembly in Urdu "
detailed information ,Great Effort
Thanks
Sir,
Please ek video foam suppression system pe banao,on site installation details.
Ok noted
very informative.
I have a question though; what is the difference between OS&Y Gate Valve and Supervisory Valve?
OS&Y (outside stem & yoke or outside screw & yoke) valve is can work as supervisory valve. OS&Y valve can physically observed that it is open or close through its spindle (stem) and handle (yoke). But supervisory butterfly valve can not observed. Another difference OS&Y valve is used gate valve with temper switch for status ON/OFF while supervisory valve is butterfly valve with built-in wires signal for status about ON/OFF
OS&Y valve is used with temper switch or without temper switch. Without temper switch OS&Y valve will work like gate valve and physically sight view, we can observe that this valve is Open or Close position. With temper OS&Y valve is used for signal of Open or close position through fire panel or BMS and also physically.
Tanweer Ahmed Thank You Sir.
It will be very helpful if you could make another video regarding Designing of a fire pump room (how to calculate the capacity of fire pump and jockey pump)
Many Regards
Thanks sir
Welcome
Love from india
Thanks
Sir sprinkler line mai min. And max pressure kitna rak sakty hai ?
Sir mujhe mail id mai fire sprinkler notes mil sakty hai . I am working in fire project site and it’s very helpful to me 🙏
Nikhilkukshal19@gmail.com
Sprinkler lines max pressure may be 150 to 175psi and
Sprinkler standpipe (Riser) or Pump max pressure may be 300psi
Tanweer Ahmed thankew sir 👍 sir standpipe se mtlb main header sprinkler ka
Yes Standpipe or Riser pipe or main vertical pipes
Tanweer Ahmed shukriya sir 🙏 it’s very helpful to me
Thanks
Welcome
Sir plz add some videos about psychrometric chart...
Inshallah I will
@@TanweerAhmed waiting for ur videos sir....
I have uploaded two videos about psychrometric chart as per your desire
@@TanweerAhmed thnx sir these videos are very informative and helpful....
You are wellcome @AliHyderShah
Kindly do the videos in english
Thanks 👌 in future it may be possible in English language but now my focus is in Urdu / Hindi language.