50Hz
Horsepower
1/2
1
2
3 & 3.5
5
 HT x DIA ft.       Geyser
7.5
8
11
13
18
 HT x DIA ft.        Crown
3.5 x 25
5.5 x 26
6 x 36
6.5 x 40
9 x 42
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
2.5'
2
1
2.5'
3
1-1.5
2.5'
3.5
1-1.5
2.5'
5
2-1.5
2.5'
60Hz
Horsepower
1/2
1
2
3 & 3.5
5
 HT ft             Geyser
4
9
11
13
15
 HT x DIA ft   Crown
2.5 x 18
6 x 24
7.5 x 26
8 x 30
10 x 36
50Hz
Horsepower
1/2
1
2
3 & 3.5
5
 HT x DIA m        Geyser
2.29
2.44
3.35
4.57
5.49
 HT x DIA m        Crown
1.07 x 7.62
1.68 x 7.92
1.83 x 10.97
1.98 x 12.19
2.74 x 12.80