Reviewing some calc's for a job that has a 30,000 gallon tank (gravity) that feeds a 500gpm @ 65psi pump that sits approx. 7' below the pump suction, no other sources of water supply. The current calc's show a static pressure of 71.5, residual of 65, and a flow of 500. I'm having a hard time coming up with the static of 71.5, what am I missing?
Brian Harris, CET First Defense Fire Protection 11957 Ramah Church Road Huntersville, NC 28078 Phone: 704.948.3506 Fax: 704.948.3507 Nicet # 128476 ======= Email scanned by PC Tools - No viruses or spyware found. (Email Guard: 7.0.0.21, Virus/Spyware Database: 6.17450) http://www.pctools.com/ ======= _______________________________________________ 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)
