A pond’s surface acreage (S.A.) (Ha) is determined by multiplying its
length by its width. A pond’s actual shape and depth should all be
considered when selecting horsepower and unit size.
HORSEPOWER
SUGGESTED
POND SIZE
MINIMUM
OPERATING DEPTH
1/2
Up to 3/4 (S.A.)
2'
1.5
Up to 1 (S.A.)
Up to 0.4 + (Ha)
3' (0.9m)
3.5
1 + (S.A.)
Up to 0.4 + (Ha)
3' (0.9m)
5.5
1 + (S.A.)
Up to 0.4 + (Ha)
3' (0.9m)
60Hz
HORSEPOWER
1/2
1.5
3.5
5.5
HT x DIA ft
1.5 x 7
4 x 10
5 x 16
7 x 18
GPM
324
644
1070
1415
50Hz
HORSEPOWER
1/2
1.5
3.5
5.5
HT x DIA meters
---
1.37 x 3.05
1.37 x 3.35
1.98 x 5.49
HT x DIA ft
---
4.5 x 10
4.5 x 11
6.5 x 18
m3/hr.
---
223
326
358
GPM
---
664
1070
1415