How I Size a Tank
•
Sizing Procedure Steps
1.
Determine pump capacity (
gpm
) from
pump info
2.
Run time based on
HP
–
1-2 hp
----------
2 minutes
–
¾ or less hp
---
1 minute
3.
(gpm rating)
×
(run time) = drawdown
4.
(¾ hp
10 gpm
)
×
(
1 minute
run time) =
10
gal
drawdown