SE
Installed in main plants for hot water circulation in the heating circuit systems within a whole district.
Electrically driven horizontal single stage or two-stage (with an interstage crossover for SE 800-100-11, SE 1250-140-11) axially split volute process centrifugal pumps between bearings, with one or two (in case of two-stage pumps) double entry radial impellers. Semicenterline casing support. The pump rotor is carried by the oil-ring or pressure lubricated plain or antifriction bearings. Shaft sealing: packed glands or mechanical seals.
| Nos | Pump make | Capacity, m3/h | Head, m | Rotational
speed (synchr.), rpm |
Motor nominal power, kW |
|---|---|---|---|---|---|
| 1 | SE 500-70-16 | 500 | 70 | 3000 | 160 |
| 2 | SE 800-55-11 | 800 | 55 | 1500 | 200 |
| 3 | SE 800-100-8 | 800 | 100 | 3000 | 315 |
| 4 | SE 800-100-11 | 800 | 100 | 1500 | 315 |
| 5 | SE 900-100 | 900 | 100 | 3000 | 250 |
| 6 | SE 1250-45-11 | 1500 | 45 | 1500 | 200 |
| 7 | SE 1250-70-11 | 1250 | 70 | 1500 | 315 |
| 8 | SE 1250-140-8 | 1250 | 140 | 3000 | 800 |
| 9 | SE 1250-140-11 | 1250 | 140 | 1500 | 630 |
| 11 | SE 1700-100 | 1500 | 70 | 1500 | 600 |
| 10 | SE 1700-100 | 1700 | 110 | 1500 | 600 |
| 12 | SE 2500-60-8 | 2500 | 60 | 1500 | 630 |
| 13 | SE 2500-60-11-1 | 2500 | 60 | 1500 | 630 |
| 14 | SE 2500-60-16 | 2500 | 60 | 1500 | 630 |
| 15 | SE 2500-160-8 | 2500 | 160 | 1500 | 1600 |
| 16 | SE 2500-180-8 | 2500 | 180 | 3000 | 1600 |
| 17 | SE 2500-180-8-02 | 1250 | 45 | 1500 | 250 |
| 18 | SE 2500-180-10 | 2500 | 180 | 3000 | 1600 |
| 19 | SE 2500-180-25 | 2500 | 180 | 3000 | 1600 |
| 20 | SE 5000-70-5 | 5000 | 70 | 1500 | 1250 |
| 21 | SE 5000-160-8 | 5000 | 160 | 3000 | 3150 |
| 22 | SE 5000-160-10 | 5000 | 160 | 3000 | 3150 |
| 23 | SE 5000-160-25 | 5000 | 160 | 3000 | 3150 |
