MLD50-S / MLD80-S: choosing the connection size
How do I choose between the two S-series pumps?
The table lists 2-inch connections for MLD50-S and 3-inch connections for MLD80-S. Provide the required flow, elevation difference, hose length and water condition so MLBE can confirm a suitable operating point and hose package.
Explore the diesel water pump range and agricultural water pump selection guide. For configuration-specific documents, contact MLBE technical support.
Parameter
| Model | MLD50-S | MLD80-S |
| Diesel Cleaning pumps | Diesel Cleaning pumps | |
| Inlet diameter | 2inch | 3inch |
| Outlet diameter | 2inch | 3inch |
| Max. capacity | 22m³/hr | 40 m³/hr |
| Max discharge head | 28m | 28m |
| Engine | MLD168F/196cc | MLD168F/196cc |
| Engine speed | 3600 rpm | 3600 rpm |
| Self-priming time | 180s/7m | 180s/7m |
| Max. suction head | 7 m | 7 m |
| Fuel tank | 3L | 3L |
| Start mode | Recoil / Electric start | Recoil / Electric start |
| N.W./G.W.(kg) | 30/32 | 32/34 |
| Packing Size(L×W×H) | 555*430*445 | 555*430*445 |







