We are bringing a system up to code that was installed in the early 1940's. It is a pipe schedule system with 3/4" pipe feeding the head at the end of each branchline. It is also 51' to the 3rd floor remote branchline. It is currently 1 lb under the supply curve using a generic alarm and gate valve for the calculations. Does any know the friction loss for a 1948 Hodgman Alarm Valve? What other problems / concerns should I be aware of? _______________________________________________ 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)
