What is the max velocity of water in a pipe?
Category:
science
physics
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Application | Maximum Velocity | |
---|---|---|
(m/s) | (ft/s) | |
Cooling water | 1.5 - 2.5 | 4.9 - 8.2 |
Suction boiler feed water | 0.5 - 1.0 | 1.6 - 3.3 |
Discharge boiler feed water | 1.5 - 2.5 | 4.9 - 8.2 |
Also know, what is the maximum flow rate through a pipe?
Water Flow Capacity in Steel Pipes (sch 40)
Pipe Size | Maximum Flow (gal/min) | Head Loss (ft/100 ft) |
---|---|---|
2-1/2" | 75 | 4.1 |
3" | 130 | 3.9 |
4" | 260 | 4.0 |
6" | 800 | 4.0 |
Assume Average Pressure. (20-100PSI) About 12f/s flow velocity | ||
---|---|---|
Sch 40 Pipe Size | ID (range) | GPM (with minimal pressure loss & noise) |
1/2" | .50-.60" | 14 gpm |
3/4" | .75-.85" | 23 gpm |
1" | 1.00-1.03" | 37 gpm |
Just so, how much water can flow through a 100mm pipe?
2 x 90mm pipes can flow alot more than a 100mm pipe will take - ie 90mm storm water will flow around 3.5 litres per second at max - 100mm pvc will flow around 4.5 litres per second.
1-inch pipe: 210 gallons per minute. 2-inch pipe: 850 gallons per minute. 3-inch pipe: 1,900 gallons per minute.