Operating Instructions and Replacement Parts List
Performance Information
Model
Discharge Head
GPH400
Gallons/Hour
GPH550
Gallons/Hour
Pipe
Size
20
25
1
1
/
5.6
8.5
4
1
/
2.6
4.0
1
2
2
1.2
2
1
/
2
Semi-Trash Pump Performance
GAS PERFORMANCE
HP
4.0
5.5
FEET FRICTION LOSS IN 100 FEET OF PLASTIC PIPE
Gallons Per Minute
30
40
11.9
20.2
5.5
9.4
1.6
2.8
1.2
Gas Performance
Discharge Head
0'
20'
6600
5700
16800
14400
50
60
30.5
14.3
19.9
4.2
5.8
1.8
2.5
GPH550
GPH400
3
40'
60'
5100
4500
12000
9000
80
100
34.2
9.9
15.0
4.2
6.3
80'
3900
4620
120
21.2
8.8