Specification
Pump Model | Minimum | Capacity Range | Head Range per Stage | Speed rpm | Allowable stage | Maximum HP per Stage | |||
| Inch | Dia. mm | gph | Ipm | ft | metre | ||||
| 4S | 4 | 100 | 1000 – 4000 | 75 – 300 | 15 – 8 | 4.6 – 2.44 | 2880 | 30 | 0.285 |
| 6S | 6 | 150 | 4000 – 8500 | 300 – 650 | 10 – 5 | 3.05 – 1.52 | 1440 | 30 | 0.85 |
| 6S | 6 | 150 | 10000 – 7000 | 750 – 1300 | 35 – 20 | 10.7 – 6.1 | 2880 | 10 | 2.4 |
| 7S | 8 | 200 | 6000 – 3000 | 455 – 985 | 15 – 8 | 4.57 – 2.44 | 1440 | 30 | 0.77 |
| 7S | 8 | 200 | 14000 – 26000 | 1060 – 1970 | 50 – 29 | 15.25 – 8.8 | 2880 | 10 | 6.16 |
| 8S | 8 | 200 | 10000 – 20000 | 750 – 1515 | 17 – 11 | 5.20 – 3.35 | 1440 | 18 | 1.45 |
| 9S | 10 | 250 | 160000 – 38000 | 1212 – 2880 | 23 – 10 | 7.00 – 3.05 | 1440 | 14 | 2.1 |
| 10S | 10 | 250 | 25000 – 55000 | 1900 – 4150 | 25 – 10 | 7.6 – 3.05 | 1440 | 13 | 5.8 |
| 12S | 12 | 300 | 40000 – 80000 | 3030 – 9100 | 38 – 20 | 11.6 – 6.1 | 1440 | 8 | 11.42 |
| 14S | 14 | 350 | 80000 – 120000 | 8050 – 8100 | 48 – 28 | 14.65 – 8.75 | 1440 | 6 | 25.7 |
| 16S | 16 | 400 | 100000 – 160000 | 7500 – 12600 | 65 – 25 | 19.85 – 7.64 | 1440 | 5 | 40.2 |
| 20S | 20 | 500 | 200000 – 320000 | 15150 – 24200 | 90 – 48 | 27.4 – 14.65 | 1440 | 2 | 150.2 |
| 24S | 24 | 600 | 300000 – 475000 | 22750 – 36000 | 124 – 60 | 37.8 – 24.4 | 1440 | 2 | 251.5 |
