CE type network heat transfer pumps
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 СЭ 800-100-11, СЭ 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.
Additional and technical information
| Pump make | Capacity, m3/h | Head,m | Rotational speed (synchr.), rpm | Motor nominal power, kW |
| СЭ 500-70-16 | 500 | 70 | 3000 | 160 |
| СЭ 800-55-11 | 800 | 55 | 1500 | 200 |
| СЭ 800-100-8 | 800 | 100 | 3000 | 315 |
| СЭ 800-100-11 | 800 | 100 | 1500 | 315 |
| СЭ 900-100 | 900 | 100 | 3000 | 250 |
| СЭ 1250-45-11 | 1500 | 45 | 1500 | 200 |
| СЭ 1250-70-11 | 1250 | 70 | 1500 | 315 |
| СЭ 1250-140-8 | 1250 | 140 | 3000 | 800 |
| СЭ 1250-140-11 | 1250 | 140 | 1500 | 630 |
| СЭ 1700-100 | 1500 | 70 | 1500 | 600 |
| СЭ 1700-100 | 1700 | 110 | 1500 | 600 |
| СЭ 2500-60-8 | 2500 | 60 | 1500 | 630 |
| СЭ 2500-60-11-1 | 2500 | 60 | 1500 | 630 |
| СЭ 2500-60-16 | 2500 | 60 | 1500 | 630 |
| СЭ 2500-160-8 | 2500 | 160 | 1500 | 1600 |
| СЭ 2500-180-8 | 2500 | 180 | 3000 | 1600 |
| СЭ 2500-180-8-02 | 1250 | 45 | 1500 | 250 |
| СЭ 2500-180-10 | 2500 | 180 | 3000 | 1600 |
| СЭ 2500-180-25 | 2500 | 180 | 3000 | 1600 |
| СЭ 5000-70-5 | 5000 | 70 | 1500 | 1250 |
| СЭ 5000-160-8 | 5000 | 160 | 3000 | 3150 |
| СЭ 5000-160-10 | 5000 | 160 | 3000 | 3150 |
| СЭ 5000-160-25 | 5000 | 160 | 3000 | 3150 |
