technical characteristics
| Mark | Form, m³/h | Pump pressure (differential), kgf/cm² | Highness height, m | Rotation frequency, rpm | engine power, kW |
| a1 3v 0.25/25-0.4/25b-1 | 0.45 | 25 | 6.5 | 2900 | 1.1 |
| a1 3v 0.25/25-0.4/25b | 0.45 | 25 | 6.5 | 2900 | 0.95 |
| a1 3v 0.6/63-0.7/16b | 1 | 16 | 6.5 | 2900 | 1.1 |
| a1 3v 0.6/63-1/25b | 1 | 25 | 6.5 | 2900 | 2.2 |
| a1 3v 1.6/40-3/25b | 3.24 | 25 | 6 | 2900 | 7.5 |
| a1 3v 1.6/40-3/10b | 3.24 | 10 | 6 | 2900 | 3 |
| a1 3v 1.6/40-1.3/25b | 1.3 | 25 | 6.5 | 1450 | 3 |
| a1 3v 4/25-6.8/25b | 6.8 | 25 | 6 | 2900 | 7.5 |
| a1 3v 4/25-6.8/10b | 6.8 | 10 | 6 | 2900 | 5.5 |
| a1 3v 8/25-5/4b | 5.5 | 4 | 5 | 1450 | 3 |
| a1 3v 8/25-11/10b | 12.5 | 10 | 5 | 2900 | 6.1 |
| a1 3v 16/25-22/25b | 21.6 | 25 | 5 | 2900 | 22 |
| a1 3v 16/25-22/10b | 21.6 | 10 | 5 | 2900 | 11 |
| a1 3v 4/25-6.8/25b-1 | 6.84 | 25 | 6 | 2900 | 7.5 |
| a1 3v 4/25-6.8/25b-2 | 6.84 |
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