A pond’s surface acreage (S.A.) 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 (S.A.)
MINIMUM
OPERATING DEPTH
1/2
1/2
2'
1
3/4
3'
2
1
3'
3
1-1.5
3'
3.5
1-1.5
3'
5
2-1.5
3'
7.5
3
4'
10
4
4'
60Hz
Horsepower
1/2
1
2
3 & 3.5
5
HT x DIA ft
12 x 2
18 x 5
23 x 5
25 x 5
35 x 5
50Hz
Horsepower
1
2
3
 5
HT x DIA ft
18 x 5
21 x 5
23 x 6
25 x 8
HT x DIA m
5.49 x 1.52
  6.4 x 1.52
7.01 x 1.83
7.62 x 2.44