AquaDuty AQD-140-2 / 1.1kW 230V Twin Impeller Centrifugal Pump
15511
The AquaDuty AQD-140-2 is a 1.1kW two-stage (twin-impeller) centrifugal pump on single-phase 230 V, 50 Hz. Two impellers in series give more head than a single-impeller pump of the same size, which makes it a good fit for pressure boosting, multi-storey supply, irrigation and fire-fighting sets. It needs a flooded suction or foot valve and a sheltered installation.
Application
- Clean water and liquids that are not chemically aggressive to the pump materials
- Domestic and light industrial water distribution
- Pressure boosting and fire-fighting sets
- Install in an enclosed or sheltered position
Motor
- Two-pole induction motor, 2850 rpm
- Insulation class B, protection IP44
- Continuous duty S1
- Thermal protection on single-phase motors
- Single phase 230 V 50 Hz or three phase 400 V 50 Hz
Specifications
| Model | AQD-140-2 |
| Motor power | 1.1kW (1.5 HP) |
| Supply | single-phase 230 V, 50 Hz |
| Rated current | 9 A |
| Flow range | 5-155 l/min |
| Head range | 40-5 m |
| Max. head | 46 m |
| Impellers | Two, in series |
| Max. liquid temperature | 60 °C |
| Max. ambient temperature | 40 °C |
| Pump body | Cast iron |
| Pump support | Cast iron |
| Motor housing | Aluminium |
| Impeller | Brass |
Performance
| Flow range (l/min) | Head range (m) | Max. head (m) |
| 5-155 | 40-5 | 46 |
Source: AquaDuty AQD twin-impeller rating plate data, 2850 rpm, 50 Hz.