Leo 80WQ40-18-4 / 4KW 400V Submersible Sewage Pump And Motor
13892
Introducing the LEO 80WQ40-18-4, a robust submersible sewage pump engineered for reliable wastewater management in demanding municipal and industrial applications. This submersible pump excels at handling raw sewage, wastewater treatment, and drainage systems where conventional surface pumps fall short, delivering consistent performance in wet well and sump pit installations across treatment facilities, municipalities, and commercial properties.
Built from durable cast iron construction with a heavy-duty impeller design, the 80WQ40-18-4 features a sealed motor assembly that enables complete submersion in harsh sewage environments without compromising longevity. Its corrosion-resistant materials and reinforced mechanical seal make it ideal for continuous-duty wastewater pumping, septic system applications, and emergency drainage scenarios where durability and reliability are non-negotiable.
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At a glance
Power: 4 kW (5.5 HP)Supply: 400 V three-phase, 50 HzMax. head: 24.2 mMax. flow: 70 m³/h (1167 l/min)Connections: Outlet 3"Specifications
| Brand | Leo |
| Model | 80WQ40-18-4 |
| Type | WQ Submersible Sewage Pump 80WQ 2900 rpm |
| Motor power | 4 kW (5.5 HP) |
| Supply | 400 V three-phase, 50 Hz |
| Speed | 2900 rpm |
| Connection | Outlet 3" |
| Max. solids passage | 30 mm |
| Shut-off head | 24.2 m |
| Flow range | 0 – 70 m³/h (0 – 1167 l/min) |
| Dimensions (W × L × H) | 32.4 × 78.4 × 28.9 cm |
| Weight | 61.3 kg |
| Item code | 80WQ40-18-4(380V) |
Performance Table
| Flow Q (m³/h) | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 |
|---|---|---|---|---|---|---|---|---|
| Flow Q (l/min) | 0 | 167 | 333 | 500 | 667 | 833 | 1000 | 1167 |
| Head H (m) | 24.2 | 23.2 | 22.1 | 20.5 | 18.4 | 15.8 | 12.6 | 8.8 |
Head at each flow rate from the manufacturer's technical data. For a duty-point check use the Get a Quote wizard below.
Performance Curves and Technical Data (PDF)
Download the curve sheet with the performance curves, dimensions and technical data for the Leo 80WQ40-18-4:
Leo WQ Submersible Sewage Pump 50WQ to 150WQ (2900 / 1450 rpm) – Performance Curves and Technical Data (03-SUBMERSIBLE PUMP catalogue p13, 14, 15)
1 MB | Download
Need help choosing or want a price?
Our pump team will check the right size for your flow and head and give you a quote.
WhatsApp us: 082 516 2248 Get a Quote / Size my pump info@pumps.co.za
Frequently Asked Questions
What is the maximum head of the Leo 80WQ40-18-4?
The Leo 80WQ40-18-4 has a maximum head of 24.2 m.
How much water can the Leo 80WQ40-18-4 pump?
The Leo 80WQ40-18-4 pumps up to 70 m³/h (1167 l/min).
What power supply does the Leo 80WQ40-18-4 need?
Supply: 400 V three-phase, 50 Hz. Motor power: 4 kW (5.5 HP).
What are the pipe connections of the Leo 80WQ40-18-4?
Outlet 3".
