The water pressure at my house is 83 PSI and I am at the minimum 2000 feet in elevation above the the water main pipe that broke. (I do not know if this is relevant) I do not know what the actual water pressure in the water main pipe was prior to the pipe rupture. For purpose ...
Friction head loss (ftH2O per 100 ft pipe) in water pipes can be estimated with the empirical Hazen-Williams equation.
It needs to stat at 0GPM with 13psi because if you don't have 13 psi you won't get any flow. Then at 1000 gpm you should be at your 85 psi pressure which also includes the static head, pipe frictional losses and the loss through the valve. Then intersection is about 620. Ok, no...
For liquids the flow coefficient - Cv - expresses the flow capacity in gallons per minute (GPM) of 60oF water with a pressure drop of 1 psi (lb/in2). Cv = q (SG / dp)1/2 (1) where q = water flow (US gallons per minute) ...
Cooling Water - Pipe Lines Sizing cooling water pipe lines - maximum allowable flow, velocity and pressure drops. Heat Losses from Electrical Equipment Heat loss from electrical equipment like switch-gear, transformers and variable frequency drives. Heat Pumps - Performance and Efficiency Ratings ...
5702 use with P/N 5602 P/N 5703 use with P/N 5603 5) Options & Accessories: Chip Card Reader (P/N 5301) M-Bus Module** (P/N 5012) 6) Flow Meter with Pulse: IMPORTANT – Verify maximum system temperature and pressure as well as flow rate and pipe size before selecting flow ...