50 Hertz Cycle Selection Chart
Print this chart for ease of use and retain for future reference.
Model code: T30-21-25 means
our model 30 pump with 21 stages and a 25 hp motor.
Differential Pressure |
|||||
|
in feet |
404 |
462 |
520 |
578 |
|
in meters |
123 |
141 |
158 |
176 |
|
in bars |
11.9 |
13.6 |
15.3 |
17.0 |
GPM |
M³/Hr |
Recommended Pump |
Recommended Pump |
Recommended Pump |
Recommended Pump |
25 |
5.7 |
T8-30-7.5 |
T8-30-7.5 |
T8-37-7.5 |
T8-37-7.5 |
40 |
9.1 |
T8-37-7.5 |
T8-44-10 |
T8-44-10 |
T8-50-15 |
60 |
13.6 |
T17-14-15 |
T17-15-15 |
T17-17-15 |
T17-18-15 |
80 |
18.2 |
T30-13-15 |
T30-15-20 |
T30-16-20 |
T30-18-25 |
100 |
22.7 |
T30-14-20 |
T30-16-20 |
T30-18-25 |
T30-19-25 |
135 |
30.7 |
T46-11-15 |
T46-13-30 |
T46-15-30 |
T46-16-40 |
150 |
34.1 |
T46-12-25 |
T46-14-30 |
T46-16-40 |
T46-17-40 |
200 |
45.4 |
T46-14-30 |
T46-17-40 |
T46-19-40 |
T46-20-50 |
250 |
56.8 |
T60-15-40 |
T60-17-50 |
T60-19-50 |
T60-21-60 |
300 |
68.1 |
T77-9-50 |
T77-11-60 |
T77-12-60 |
T77-13-75 |
350 |
79.5 |
T77-10-50 |
T77-12-60 |
T77-13-75 |
T77-15-100 |
400 |
90.8 |
T95-10-60 |
T95-11-75 |
T95-13-100 |
T95-14-100 |
500 |
113.6 |
T125-6-100 |
T125-6-100 |
T125-7-100 |
T125-8-125 |
600 |
136.3 |
T160-6-100 |
T160-7/2-100 |
T160-7-125 |
T160-8-150 |
700 |
159.0 |
T160-6-100 |
T160-7-125 |
T160-8/1-12550 |
T160-9-150 |
800 |
181.7 |
T215-5/2-125 |
T215-5-150 |
T215-6/1-150 |
T215-7-200 |
900 |
204.4 |
T215-5/1-125 |
T215-6-175 |
T215-6-175 |
T215-7-200 |
1000 |
227.1 |
T215-6-175 |
T215-6-175 |
T215-7-200 |
T215-8-200 |
Differential Pressure |
|||||
|
in feet |
635 |
693 |
751 |
809 |
|
in meters |
194 |
211 |
229 |
247 |
|
in bars |
18.7 |
20.4 |
22.1 |
23.8 |
GPM |
M³/Hr |
Recommended Pump |
Recommended Pump |
Recommended Pump |
Recommended Pump |
25 |
5.7 |
T8-44-10 |
T8-44-10 |
T8-50-15 |
T8-58-15 |
40 |
9.1 |
T8-58-15 |
T8-66-15 |
T8-66-15 |
T8-73-15 |
60 |
13.6 |
T17-21-20 |
T17-23-20 |
T17-25-20 |
T17-27-20 |
80 |
18.2 |
T30-20-25 |
T30-22-30 |
T30-24-30 |
T30-26-30 |
100 |
22.7 |
T30-21-25 |
T30-24-30 |
T30-26-30 |
T30-27-40 |
135 |
30.7 |
T46-18-40 |
T46-20-50 |
T46-21-50 |
T46-22-50 |
150 |
34.1 |
T46-19-40 |
T46-20-50 |
T46-21-50 |
T46-23-50 |
200 |
45.4 |
T46-22-50 |
T46-24-50 |
T46-26-60 |
T46-28-60 |
250 |
56.8 |
T77-13-75 |
T77-14-75 |
T77-15-100 |
T77-16-100 |
300 |
68.1 |
T77-14-75 |
T77-15-100 |
T77-17-100 |
T77-18-100 |
350 |
79.5 |
T77-16-100 |
T77-17-100 |
T77-19-100 |
T95-17-125 |
400 |
90.8 |
T95-15-100 |
T95-17-125 |
T95-18-125 |
T95-19-125 |
500 |
113.6 |
T125-9-125 |
T125-10/2-150 |
T125-10-150 |
T215-8-200 |
600 |
136.3 |
T160-9-150 |
T215-7-200 |
T215-8-200 |
T215-8-200 |
700 |
159.0 |
T215-7-200 |
T215-8-200 |
T215-8-200 |
T215-9-250 |
800 |
181.7 |
T215-7-200 |
T215-8-200 |
T215-8/2-200 |
T215-9-250 |
900 |
204.4 |
T215-8-200 |
T215-9-250 |
T215-9-250 |
T215-10-250 |
1000 |
227.1 |
T215-9-250 |
T215-10-250 |
T215-10-250 |
|
Differential Pressure |
|||||
|
in feet |
866 |
924 |
982 |
1040 |
|
in meters |
264 |
282 |
299 |
317 |
|
in bars |
25.5 |
27.2 |
28.9 |
30.6 |
GPM |
M³/Hr |
Recommended Pump |
Recommended Pump |
Recommended Pump |
Recommended Pump |
25 |
5.7 |
T8-58-15 |
T8-66-15 |
T8-66-15 |
T8-73-15 |
40 |
9.1 |
T8-82-20 |
T8-82-200 |
T8-91-25 |
T8-91-25 |
60 |
13.6 |
T17-28-25 |
T17-30-25 |
T17-32-25 |
T17-34-30 |
80 |
18.2 |
T30-27-40 |
T30-29-40 |
T30-31-40 |
T30-33-40 |
100 |
22.7 |
T30-29-40 |
T30-31-40 |
T30-33-40 |
T30-35-40 |
135 |
30.7 |
T46-24-50 |
T46-26-60 |
T46-28-60 |
T77-17-100 |
150 |
34.1 |
T46-26-60 |
T77-16-100 |
T77-17-100 |
T77-18-100 |
200 |
45.4 |
T77-16-100 |
T77-17-100 |
T77-18-100 |
T77-19-100 |
250 |
56.8 |
T77-17-100 |
T77-19-100 |
T77-20-100 |
T95-19-125 |
300 |
68.1 |
T77-19-100 |
T95-18-125 |
T95-20-125 |
T215-9/1-250 |
350 |
79.5 |
T95-18-125 |
T95-20-125 |
T215-9/2-250 |
T215-9/1-250 |
400 |
90.8 |
T95-20-125 |
T215-8-200 |
T215-9-250 |
T215-9-250 |
500 |
113.6 |
T215-8-200 |
T215-9-250 |
T215-9-250 |
T215-10-250 |
600 |
136.3 |
T215-9-250 |
T215-9-250 |
T215-10-250 |
T215-10-250 |
700 |
159.0 |
T215-9-250 |
T215-10-250 |
T215-10-250 |
|
800 |
181.7 |
T215-9-250 |
T215-10-250 |
|
|
Differential Pressure |
|||||
|
in feet |
1097 |
1155 |
1213 |
982 |
|
in meters |
334 |
352 |
370 |
299 |
|
in bars |
32.3 |
34.0 |
35.7 |
28.9 |
GPM |
M³/Hr |
Recommended Pump |
Recommended Pump |
Recommended Pump |
Recommended Pump |
25 |
5.7 |
T8-73-15 |
T8-52-20 |
T8-82-20 |
T8-91-25 |
40 |
9.1 |
T8-91-25 |
T8-100-25 |
T8-110-25 |
T8-110-25 |
60 |
13.6 |
T17-34-30 |
T17-38-30 |
T17-40-30 |
T17-43-40 |
80 |
18.2 |
T30-35-40 |
T30-39-50 |
T30-39-50 |
T30-39-50 |
100 |
22.7 |
T30-39-50 |
T30-39-50 |
T30-43-50 |
T30-43-50 |
135 |
30.7 |
T77-18-100 |
T77-19-100 |
T77-20-100 |
T95-20-125 |
150 |
34.1 |
T77-19-100 |
T77-20-100 |
T95-19-125 |
T95-20-125 |
200 |
45.4 |
T77-20-100 |
T95-19-125 |
T95-10/1-250 |
T215-10-250 |
250 |
56.8 |
T95-20-125 |
T215-10/2-250 |
T215-10-250 |
|
300 |
68.1 |
T215-10/2-250 |
T215-10/2-250 |
|
|
350 |
79.5 |
T215-10-250 |
T215-10-250 |
|
|
400 |
90.8 |
T215-10-250 |
T215-10-250 |
|
|
500 |
113.6 |
T215-10-250 |
|
|
|
Differential Pressure |
|||||
|
in feet |
1040 |
1097 |
1155 |
1213 |
|
in meters |
317 |
334 |
352 |
370 |
|
in bars |
30.6 |
32.3 |
34.0 |
35.7 |
GPM |
M³/Hr |
Recommended Pump |
Recommended Pump |
Recommended Pump |
Recommended Pump |
25 |
5.7 |
T8-91-25 |
T8-91-25 |
T8-100-25 |
T8-110-25 |
40 |
9.1 |
|
|
|
|
60 |
13.6 |
T17-43-40 |
T17-45-40 |
|
|
80 |
18.2 |
T30-43-50 |
T30-43-50 |
T30-46-60 |
T30-49-60 |
100 |
22.7 |
T30-46-60 |
T30-46-60 |
T30-49-60 |
|