Nice sir
Nice explanation sir.
Sir I have a question. When the system run with 50% load, then 500gpm water will circulate in the cycle, but total system is 1000gpm; then rest 500gpm water where will stay and why they will be not circulate, who will control them?
Please answer sir.
Bahoot bahoot sukhriya Girish
Please make one video for is about the function of pressure safety and how it works like oil failure's switch how it works I need all the details of pressure safety switches
ek number explanation!
Great explanation
# SAWAL...sir car parking ventilation, basement ventilation and lift, toilet ventilation kaise kerte hai aur iski working kya hai plzz new video. Md Minhaz Ahmad..from Sitamarhi Bihar
Nice video.
Sir I request you to please share the pump head calculation video
Sir, great video
Very nice explanation Sir 🙏🙏
Sir last one I m quite confuse actually. 250 gpm water is coming from where ?? Once the 2nd ahu wich is off but the valve is open that one
Pls prepare one vedio with complete valves connection in every interview asking this question
Sir, Is there any motorised valve in de-coupler line which opens and closes as the flow requirement increases or decreases.
Yes there is a motorised actuator which open and close the valve according to DPT , which gives the output on basis of 0-10 volts dc. And on this volts the valve modulates.
Not😊 required Motorized valve in Primary - Secondary Decoupler network, Flow meter can be added .( motorized valve is added for variable Primary pump circuit)
Low delta T hone k Kya Kya kaaran ho skta hai ispey vedio bnaeeye sir
De coupler line me NRV Hoga to water 2sides kaise flow karega.
Sir, 750GPM case mai ager pani D coupler line se pani wapas reverse jata hai to us pani ka temperature kitna honga.
Two things i need to know what will be the pipe size of de coupler line if header pipe is 200mm and second thing where exactly dps need to be installed
Salut sir
But some projects, we use variable primary pumps also
@@girishshinde can you make vedio on this variable primary pumps like where we use it for small project or big ptoject
Sir kindly make a video on chillar safety parameters & referigent cycle pressure & temp
Sir, lekin ye bataye bypass line agar open hoga toh kyo hot water or cold water mix nhi hoga
@@girishshinde yes sir phir cooling par effect hoga....sir why we giving bypass line....iska benefit kya h
sir premary pump me lagta Hain vfd sir secondary me nhi
Sir,agar plant chal rha h us case me kya bypass line open hota h....agar hota h toh kya hot and cold water mix hota h...agar band karna h valve toh phir bypass dena ka kya matlab h??
Usse manual handling nahi karte. Its total automatic control on basis of DPT . And by pass line has a motorised valve.
How to work decouplers actuator valve where you get signal where you fix differential pressure switch
Actuator chiler retan supply ahu in retand actuater open reculin out ..
Sir primary pump me water kaha se leta hai mr.shinde Sir cooling towar ke sath diagram bataeye
Sir g keya haal hy af ka
Awr sir g chiller acha chlta hy awr achnik anloding ho jata hy aska kya waja ho skta hy demaand be hota hy
Girish ji, I am again telling- You are genius. I couldn't understand why so poor viewership for such a fantastic and informative video. Helpful for supervisor to engineer.
You deserve more.