Technical specifications
| Nominal flow (m³/h) | 37.5 l/s |
| Nominal head (m) | 122 m |
| Max. head (m) | 160 m |
| Phases | 3 |
| Rated voltage | 380-415 V |
| Frequency (Hz) | 50 Hz |
| Enclosure class | IP68 |
| Insulation class | F |
| Max. liquid temp. (°C) | 40 °C |
| Min. liquid temp. (°C) | 0 °C |
| Max. ambient temp. (°C) | 40 °C |
| Max. operating pressure | 5.7 bar |
| Pump housing material | Cast iron |
| Impeller material | Ductile cast iron |
| Gross weight | 1320 kg |
| Net weight | 1200 kg |
| EAN code | 5713828285720 |
Performance curve
Hover over the curve to read flow and head at any point.
Documents and datasheets
-
DWK 0.75 - 90 kW, DPK 0.75 - 22 kW (Service instructions)
Service · English 3,2 MB -
DWK pumps, 0.75 - 90 kW, 50 Hz (Data booklet)
Data booklets · English 10,9 MB -
Correction to safety instructions for Grundfos DPK and DWK (Correction sheet)
Installation & operating instructions · English 0,1 MB -
Correction to safety instructions for Grundfos DPK and DWK (Correction sheet)
Installation & operating instructions · English 0,1 MB -
DWK (Installation and operating instructions)
Installation & operating instructions · English 2,8 MB -
DWK (Safety instructions and other important information)
Installation & operating instructions · English 1,2 MB -
DWK, DPK (Safety instructions)
Installation & operating instructions · English 1,0 MB -
Monitoring Unit GU02 (Installation and operating instructions)
Installation & operating instructions · English 1,2 MB -
Relay Unit - GU01 (Installation and operating instructions)
Installation & operating instructions · English 0,6 MB -
A Wide Range (English) (Product brochure)
Product Brochures · English 46,4 MB -
GRUNDFOS DWK RANGE (Product brochure)
Product Brochures · English 1,8 MB -
GRUNDFOS PUMPS FOR MINING (Product brochure)
Product Brochures · English 1,4 MB -
GRUNDFOS WATER UTILITY (Flood Control) (Product brochure)
Product Brochures · English 6,9 MB -
OPTIMISED WATER SOLUTIONS, India version (Product brochure)
Product Brochures · English 2,5 MB -
Process Driven Engineering (Leaflet)
Product Brochures · English 5,7 MB -
PROFESSIONAL PUMPS AND SOLUTIONS, India version (Product brochure)
Product Brochures · English 43,0 MB -
Water Utility range (Product brochure)
Product Brochures · English 3,9 MB -
DWK, DPK (Service Kit Catalogue)
Service · English 2,6 MB -
DWK, DPK (Service Kit Catalogue) (Recommended spare parts)
Service · English 0,1 MB
Equivalent alternatives
Pumps in the same hydraulic class as 99387166 (equivalent flow and head), available in the catalogue.
Related products
Grundfos 99387166