DWHH Dirty Water High Head Pump
The Goodwin DWHH submersible pump follows the same design principles that make the Goodwin submersible slurry pump so strong and durable.
The DWHH pump is designed for lightweight slurry or dirty water (up to 10% solids content). The DWHH pump uses multiple stage closed vane impellers to create a high pumping pressure, resulting in an ability to pump to a high elevation or over a long distance.
Unlike low cost alternatives, the Goodwin DWHH is designed to work with large diameter impellers rotating at a slower speed. This exponentially reduces wear of the wet end parts, giving users dependable reliability in process applications.
Featuring two sizes of motor (90kW and 150kW) and two outlet sizes (100mm and 150mm), the DWHH pumps are ideal for:
- High wall pumping (open pit) applications
- Construction of buildings, dams & harbour walls
- Long distance pumping applications (up to 4 km)
- Agriculture – irrigation water
- Mine dewatering
- Flood level control – industrial, municipal, mining & marine
- Emergency and environmental control
| DWHH | 100mm | 150mm |
|---|---|---|
| Max Solid Content | 10% | 10% |
| Max Specific Gravity Kg/L | 1.1 | 1.1 |
| Max Particle Size | 10mm | 10mm |
| Max Slurry Temperature | 90°C | 90°C |
| Max Flow m³/hr (Ltrs/Sec) | 195 (54) | 195 (54) |
| Max Head (Pressure Bar) | 130m (12.8) | 190m (18.6) |
| Max Submergence Depth | 28m | 28m |
100 DWHH
Two Stage Pump
90kW, 1760 RPM (60Hz)
150 DWHH
Three Stage Pump
150kW, 1760 RPM (60Hz)
50Hz DWHH Submersible Pump
60Hz DWHH Submersible Pump
| Pump Size | Power kW | Speed RPM | Weight kg | Dimensions | Outlet Diameter mm | Max Particle mm | Max Q m3/h | Max H m | Max Slurry Sg kg/l | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | E | |||||||||
| 100 DWHH | 90 | 1760 | 1940 | 1898 | 1220 | 520 | 937 | 630 | 100 | 10 | 195 | 130 | 1.1 |
| 150 DWHH | 150 | 1760 | 2750 | 2015 | 1368 | 597 | 937 | 747 | 150 | 10 | 195 | 190 | 1.1 |