Effect of vacuum breaker is relatively local during surge. So interval of breakers are important. Bigger size will help to reduce vacuum quickly.


Quote Originally Posted by venkat85 View Post
Hi ambhad, in my query I have meant vacuum breakers as ARV. after using approx 15nos vacuum breakers I am getting vacuum at some other place which is about 100 meter from the vacuum breaker location.

I am having doubt on the size of vacuum breaker which I am mentioning and also on the time duration considered for the pump trip.

Please help me about these.

Thanks.

Regards,
venkat.