model DS
Submersible pump
Features and Benefits
- ・Portable and light-weight design. Installation space is minimized.
- ・Pump permits to drain close to bottom of the pit.
- ・Unique impeller design prevents overload under severe operating conditions.
- ・Flow condition is less affected by water level fluctuation in the pit due to hydraulic design.
- ・Built-in motor protector protects the motor from overload or open phase.
- ・Optional quick discharge connector facilitates easy installation and maintenance.
- ・DSA model permits automatic operation.
- Parallel alternate operation possible with model DSA and DSJ.
Specifications
| Cunstruction | Mechanical | Double mechanical seal |
| Impeller | Semi-open | |
| Bearing | Prelubricated bearing | |
| Liquid | Type | Sump |
| Temperature | model DS/DSA:40℃ model DSJ:0 to 32℃ |
|
| Max solids size | Pump Size | 32 to 40mm 50mm 65 to 80mm 100mm |
| Solid size | 7mm 8mm (10mm for 1.5kW and above) 10mm 13mm |
|
| Maximum Submergence | Maximum Submergence | 0.4 to 1.5kW = 4m; 2.2 to 7.5kW =8m |
| Motor | Type | 2 Pole, air-filled watertight |
| Insulation | Class E | |
| Protection | Built in overload protector |