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Pipe Friction Calculation
| PVC ( SCHEDULE 40 ) --- 1/2 INCH ( Max 10 gpm ) | ||
| Volume Flow (gal/min) |
Friction Head (ftH2O/100 ft) |
Friction Loss (psi/100 ft) |
| 1 | 2.1 | 0.9 |
| 2 | 4.2 | 1.8 |
| 5 | 23.4 | 10.5 |
| 7 | 43.1 | 18.6 |
| 10 | 82.0 | 35.5 |
| PVC ( SCHEDULE 40 ) --- 3/4 INCH ( Max 20 gpm ) | ||
| Volume Flow (gal/min) |
Friction Head (ft/100 ft) |
Friction Loss (psi/100 ft) |
| 1 | 0.5 | 0.2 |
| 2 | 1.0 | 0.4 |
| 5 | 5.7 | 2.5 |
| 7 | 10.5 | 4.6 |
| 10 | 20.0 | 8.7 |
| 15 | 42.5 | 18.4 |
| 20 | 72.3 | 31.3 |
| PVC ( SCHEDULE 40 ) --- 1 INCH ( Max 30 gpm ) | ||
| Volume Flow (gal/min) |
Friction Head (ft/100 ft) |
Friction Loss (psi/100 ft) |
| 2 | 0.6 | 0.2 |
| 5 | 1.7 | 0.8 |
| 7 | 3.2 | 1.4 |
| 10 | 6.0 | 2.6 |
| 15 | 12.8 | 5.5 |
| 20 | 21.8 | 9.4 |
| 25 | 32.9 | 14.2 |
| 30 | 46.1 | 20.0 |
| PVC ( SCHEDULE 40 ) --- 1-1/4 INCH ( Max 50 gpm ) | ||
| Volume Flow (gal/min) |
Friction Head (ft/100 ft) |
Friction Loss (psi/100 ft) |
| 2 | 0.1 | 0.1 |
| 5 | 0.4 | 0.2 |
| 7 | 0.8 | 0.4 |
| 10 | 1.6 | 0.7 |
| 15 | 3.3 | 1.4 |
| 20 | 5.6 | 2.4 |
| 25 | 8.5 | 3.7 |
| 30 | 11.9 | 5.1 |
| 35 | 15.8 | 6.8 |
| 40 | 20.2 | 8.7 |
| 45 | 25.1 | 10.9 |
| 50 | 30.5 | 13.2 |
| PVC ( SCHEDULE 40 ) --- 1-1/2 INCH ( Max 60 gpm ) | ||
| Volume Flow (gal/min) |
Friction Head (ft/100 ft) |
Friction Loss (psi/100 ft) |
| 2 | 0.1 | 0.03 |
| 5 | 0.2 | 0.1 |
| 7 | 0.4 | 0.2 |
| 10 | 0.7 | 0.3 |
| 15 | 1.5 | 0.7 |
| 20 | 2.6 | 1.1 |
| 25 | 4.0 | 1.7 |
| 30 | 5.5 | 2.4 |
| 35 | 7.4 | 3.2 |
| 40 | 9.4 | 4.1 |
| 45 | 11.7 | 5.1 |
| 50 | 14.3 | 6.2 |
| 60 | 20.0 | 8.7 |
| PVC ( SCHEDULE 40 ) --- 2 INCH ( Max 100 gpm ) | ||
| Volume Flow (gal/min) |
Friction Head (ft/100 ft) |
Friction Loss (psi/100 ft) |
| 5 | 0.07 | 0.03 |
| 7 | 0.1 | 0.05 |
| 10 | 0.2 | 0.09 |
| 15 | 0.5 | 0.2 |
| 20 | 0.8 | 0.3 |
| 25 | 1.2 | 0.5 |
| 30 | 1.6 | 0.7 |
| 35 | 2.2 | 0.9 |
| 40 | 2.8 | 1.2 |
| 45 | 3.4 | 1.5 |
| 50 | 4.2 | 1.8 |
| 60 | 5.8 | 2.5 |
| 70 | 7.8 | 3.4 |
| 75 | 8.8 | 3.8 |
| 80 | 9.9 | 4.3 |
| 90 | 12.4 | 5.4 |
| 100 | 15.0 | 6.5 |
When we moved to our current location in Naples Florida, we were visited by a peacock on a daily basis. As time went on, he became one of the family, and became known as " GEORGE "
