Wilo Rexa PRO-V08-528A/40T045X540/O / 4.5kW Submersible Sewage Pump
19290
The Wilo Rexa PRO-V08-528A/40T045X540/O is a submersible sewage pump from the Wilo Rexa PRO range with a 4.5 kW motor rating, delivering up to 81.5 m³/h at a maximum head of 14.5 m. Submersible sewage pump for continuous duty for stationary and portable wet well installation, as well as for stationary dry well installation.
Applications
- Pumping of
- Untreated sewage
- Sewage containing faeces in accordance with (DIN) EN 12050-1
- Wastewater
Features
- Highly effective. Thanks to efficiency-optimized single-channel impellers
- Safe to operate due to low-clogging vortex impellers
- Verified safety: Ex-rated in accordance with ATEX as standard
- Energy-efficient IE3 motor technology available as an option
Specifications
| Parameter | Value |
|---|---|
| Brand | Wilo |
| Item code | 6073820 |
| Model | Rexa PRO-V08-528A/40T045X540/O |
| Series | Wilo Rexa PRO |
| Type | submersible sewage pump |
| Pressure port | DN80/100 |
| Rated power P2 (kW) | 4.5 |
| Explosion protection (ATEX) | yes |
| Mains connection | 3~400 V, 50Hz |
| Free ball passage (mm) | 80 |
| Maximum operating pressure p | 1.6 bar |
| Discharge port | DN 80/100 |
| Free ball passage of the hydraulics | 80 mm |
| Hydraulics type | Vortex impeller |
| Max. immersion depth | 20 m |
| Max. delivery head Hmax | 14.5 m |
| Max. volume flow Qmax | 81.5 m³/h |
| Min. fluid temperature Tmin | 3 °C |
| Max. fluid temperature Tmax | 40 °C |
| Min. ambient temperature Tmin | 3 °C |
| Max. ambient temperature Tmax | 40 °C |
| Motor design | Submersible motor – surface-cooled |
| Voltage tolerance | ±10 % |
| Power factor cos φ100 | 0.89 |
| Rated power P2 | 4.5 kW |
| Power consumption P1 max | 5.80 kW |
| Rated current IN | 9.4 A |
| Starting current I | 16 A |
| Activation type | Star-Delta (YΔ) |
| Number of poles | 4 |
| Rated speed n | 1405 1/min |
| Max. switching frequency t | 15 rph |
| Insulation class | H |
| Protection class | IP68 |
| Pump housing | Grey cast iron |
| Pipe connection, suction side DNs | DN 80 |
| Connection cable length L | 10 m |
| Float switch | no |
| Maximum operating pressure PN | 2 bar |
Dimensions & Weight
| Dimension | Value |
|---|---|
| Length L | 355 mm |
| Width W | 306 mm |
| Height H | 604 mm |
| Net weight (approx.) | 85 kg |
| Gross weight (approx.) | 87 kg |
| Length with packaging | 600 mm |
| Width with packaging | 400 mm |
| Height with packaging | 830 mm |
Data from the Wilo online catalogue and the Wilo South Africa price list. Specifications may change without notice.