Technical specifications
| Pump type | NKG |
| Nominal flow (m³/h) | 831.1 m³/h |
| Nominal head (m) | 3.5 m |
| Minimum efficiency index (MEI) | 0.70 |
| Frequency (Hz) | 50 Hz |
| Frequency converter | None |
| Max. liquid temp. (°C) | 120 °C |
| Min. liquid temp. (°C) | -25 °C |
| Max. operating pressure | 16 bar |
| Connection pressure rating | PN 16 |
| Pump housing material | Cast iron |
| Impeller material | Cast iron |
| Shaft seal | BQQE |
| Gross weight | 666 kg |
| Net weight | 590 kg |
| EAN code | 5713828971975 |
Performance curve
Hover over the curve to read flow and head at any point.
Documents and datasheets
Equivalent alternatives
Pumps in the same hydraulic class as 99429458 (equivalent flow and head), available in the catalogue.
Related products
Grundfos 99429458