Center pivot pressure loss
Span pipe friction, regulator pressure, end-gun flow.
Reid Bros. · American Irrigation · 9/19/2026
Yellow fields are inputs — everything else calculates live, same as the original workbook.
Span pipe
| Qty | Length, ft | Diameter |
|---|---|---|
Total length, ft
1,284
Friction loss, psi
8.98
Reg. pivot pressure, psi
28.31
Unreg. pivot pressure, psi
23.31
End gun GPM
111.4
Max booster GPM
130
EG underwater
—
Flow deviation
22%