Leo 50WQ25-9-1.5 / 1.5KW 400V Submersible Sewage Pump And Motor Cutting Blade
15676
Introducing the LEO 50WQ25-9-1.5(QG), a robust submersible sewage pump with integrated cutting blade (QG) engineered for wastewater drainage where fibrous materials, rags and soft debris can clog conventional pumps. This WQ-T cutter series model excels in factories, construction sites, sewage treatment plants, residential drainage stations and field irrigation projects requiring dependable solids maceration with reliable submersible performance.
Built with electrophoresis-coated components for enhanced corrosion resistance, the 50WQ25-9-1.5(QG) features a double-end mechanical seal eliminating leakage risk under continuous operation. Its 50mm discharge outlet handles macerated solids with IP68-rated copper-wound motor protection, operating reliably at up to 10m immersion depth in liquids pH 4–10 and temperatures to +40°C. Flange connector optional.
At a glance
Power: 1.5 kW (2 HP)Supply: 400 V three-phase, 50 HzMax. head: 16.6 mMax. flow: 30 m³/h (500 l/min)Connections: Outlet 2"Specifications
| Brand | Leo |
| Model | 50WQ25-9-1.5 |
| Catalogue model | 50WQ25-9-1.5T (same hydraulics) |
| Type | WQ-T Cutter Submersible Sewage Pump 50WQ(D)15/25 T |
| Motor power | 1.5 kW (2 HP) |
| Supply | 400 V three-phase, 50 Hz |
| Speed | 3000 rpm |
| Connection | Outlet 2" |
| Shut-off head | 16.6 m |
| Flow range | 0 – 30 m³/h (0 – 500 l/min) |
| Dimensions (W × L × H) | 26.9 × 54.4 × 24.4 cm |
| Weight | 30.7 kg |
| Item code | 50WQ25-9-1.5(QG)(380V) |
Performance Table
| Flow Q (m³/h) | 0 | 5 | 10 | 15 | 20 | 25 | 30 |
|---|---|---|---|---|---|---|---|
| Flow Q (l/min) | 0 | 83 | 167 | 250 | 333 | 417 | 500 |
| Head H (m) | 16.6 | 15.2 | 13.7 | 12 | 10.3 | 8.5 | 6.5 |
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 50WQ25-9-1.5:
Leo WQ-T Cutter Submersible Sewage Pump 50WQ(D)10 / 15 / 25 – Performance Curves and Technical Data (03-SUBMERSIBLE PUMP catalogue p18, 19)
540 kB | Download
Applications
- Wastewater drainage in factories, construction sites and commercial facilities
- Discharge station in residential sewage treatment plants
- Municipal projects and field irrigation in countryside
Pump
- Max. immersion depth: 10m
- Threaded pump body or Standard PN6 pump body
- Can be equipped with hose coupling or flange connector
- Cutter blade for fibrous material and soft debris maceration
- Electrophoresis coating optional
- Double end mechanical seal
- Float switch optional (single phase models ≤1.1kW)
- Cable length: 10m
- Max. liquid temperature: +40°C
- Liquid pH value: 4–10
- Max. liquid density: 1.3×10³ kg/m³
- Flange connector optional
Motor
- Copper winding
- Insulation class F
- Enclosures class IP68
- Motor protection: without control cabinet (≤4.4kW)
- 380V three phase
Model Code: 50WQ25-9-1.5(QG)(380V)
50 WQ D 10-10-1.1 TM(A)/QG
- 50 – Outlet diameter (mm)
- WQ – Submersible Sewage Pump
- D – Single phase 220V (omit D for three phase 380V)
- T – Cutter model
- M – Float switch (for single phase models ≤1.1kW)
- A – Automatic Operation with float switch
- /QG – Cutting blade
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 50WQ25-9-1.5?
The Leo 50WQ25-9-1.5 has a maximum head of 16.6 m.
How much water can the Leo 50WQ25-9-1.5 pump?
The Leo 50WQ25-9-1.5 pumps up to 30 m³/h (500 l/min).
What power supply does the Leo 50WQ25-9-1.5 need?
Supply: 400 V three-phase, 50 Hz. Motor power: 1.5 kW (2 HP).
What are the pipe connections of the Leo 50WQ25-9-1.5?
Outlet 2".
