Technical specifications
| Nominal flow (m³/h) | 128.5 m³/h |
| Nominal head (m) | 80.8 m |
| Power P2 (kW) | 45 kW |
| Frequency (Hz) | 50 Hz |
| Enclosure class | IP54 |
| Max. liquid temp. (°C) | 40 °C |
| Min. liquid temp. (°C) | 0 °C |
| Max. ambient temp. (°C) | 40 °C |
| Max. operating pressure | 16 bar |
| Pump housing material | Cast iron |
| Impeller material | Bronze |
| Gross weight | 1950 kg |
| Net weight | 1690 kg |
| Approvals | CE |
| EAN code | 5713835084200 |
Performance curve
Hover over the curve to read flow and head at any point.
Documents and datasheets
-
Hydro EN (Service instructions)
Service · English 100,4 MB -
Hydro EN, Grundfos firefighting systems
Data booklets · English 6,5 MB -
Hydro EN automatic priming system
Data sheets · English 0,3 MB -
Fire Hydro EN (Installation and operating instructions)
Installation & operating instructions · English 5,7 MB -
Fire NBF, NKF, Supplement for NB, NK installation and operating instructions
Installation & operating instructions · English 2,9 MB -
Hydro EN
Installation & operating instructions · English 2,4 MB -
Hydro EN
Installation & operating instructions · English 3,1 MB -
Hydro EN
Product Brochures · English 0,6 MB
Variants & alternative codes
Equivalent alternatives
Pumps in the same hydraulic class as 99843972 (equivalent flow and head), available in the catalogue.
Related products
Grundfos 99843972