There was a TIA 2 or 3 editions ago for systems with the BFP on the discharge of the pump. Between the loss through the BFP checks and the hammer between the pump chv and the BFP, they allowed for moving it there. It's correct and moreover better, also OK to combine them from the same system tap (assuming the JP is also before the BFP).
Tom I saw a pump recently with the sensing line installed on the system side of the backflow. What is the reason for installing on the system, rather than the city side of the backflow? Am I correct that it should be on the city side? Forest Wilson _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field)
