Sir firefighting ke doran main pump on ho jata hai,or hme use manual band krna hota hai...agr hydrant valve band hai or main pump start hai to line fategi ya nhi
Sir agr manual chla diya hydrant pump tb line fatne ke chance hai Ya phir pump ko aise design kiya jata hai ki ek limit ke bad uska pressure nhi bdega jisse line damage na ho..jese 6kg pr start ho jyega or 10se aage nhi bdega uska pressure ?
@@aartibisht1177 aap manual chla bhi doge pump fir bhi pressure switch me jitna pressure set hota h, jb tk us pressure me drop nhi hoga tb tk pump kam hi nhi krega
Sir Can you make a video on How to calculate pump capacity for a high rise building for fire fighting system
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Sir firefighting ke doran main pump on ho jata hai,or hme use manual band krna hota hai...agr hydrant valve band hai or main pump start hai to line fategi ya nhi
Jb hydrant Valve open rhega tbhi pressure down hota jayega... Aor jb pressure down hota rhega tbhi to main fire pump start hoga..
Bina hydrant Valve open kiye(tbhi line me pressure drop hoga) pump start hi nhi hoga
Sir agr manual chla diya hydrant pump tb line fatne ke chance hai
Ya phir pump ko aise design kiya jata hai ki ek limit ke bad uska pressure nhi bdega jisse line damage na ho..jese 6kg pr start ho jyega or 10se aage nhi bdega uska pressure ?
@@aartibisht1177 aap manual chla bhi doge pump fir bhi pressure switch me jitna pressure set hota h, jb tk us pressure me drop nhi hoga tb tk pump kam hi nhi krega
@@aartibisht1177 bat 10 ya 6 kg pressure ki nhi H... Jitna pressure aap pressure switch me set kroge uske according hi fire pump kam krega
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