Leo 50WQ15-20-2.2 / 2.2KW 400V Submersible Sewage Pump And Motor
15672
The LEO 50WQ15-20-2.2 is a robust submersible sewage pump engineered for reliable wastewater drainage across industrial, municipal and residential applications. Ideal for factories, construction sites, sewage treatment plants and drainage stations, this WQ series pump handles the demanding requirements of wastewater management in both urban and rural environments, including methane pools and field irrigation systems.
Built with a durable PN6 standard pump body featuring copper-wound motor windings and IP68 enclosure protection, the 50WQ model accommodates solids up to 80mm in diameter and operates efficiently at liquid temperatures up to 40 degC across a pH range of 4-10. Its flexible hose and flange connection options, combined with a maximum immersion depth of 10 meters, make it equally suited for permanent installation in treatment facilities or portable deployment at construction sites and commercial drainage stations.
At a glance
Power: 2.2 kW (3 HP)Supply: 400 V three-phase, 50 HzMax. head: 24.1 mMax. flow: 40 m³/h (667 l/min)Connections: Outlet 2"Specifications
| Brand | Leo |
| Model | 50WQ15-20-2.2 |
| Type | WQ Submersible Sewage Pump 50WQ 2900 rpm |
| Motor power | 2.2 kW (3 HP) |
| Supply | 400 V three-phase, 50 Hz |
| Speed | 2900 rpm |
| Connection | Outlet 2" |
| Max. solids passage | 20 mm |
| Shut-off head | 24.1 m |
| Flow range | 0 – 40 m³/h (0 – 667 l/min) |
| Dimensions (W × L × H) | 26.9 × 64.6 × 26.1 cm |
| Weight | 38.8 kg |
| Item code | 50WQ15-20-2.2(380V) |
Performance Table
| Flow Q (m³/h) | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 |
|---|---|---|---|---|---|---|---|---|---|
| Flow Q (l/min) | 0 | 83 | 167 | 250 | 333 | 417 | 500 | 583 | 667 |
| Head H (m) | 24.1 | 23 | 21.6 | 20.1 | 18.4 | 16.6 | 14.6 | 12.3 | 9.8 |
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 50WQ15-20-2.2:
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
Applications
- Wastewater drainage in factories, construction sites and commercial facilities
- Drainage system in municipal sewage treatment plants
- Drainage station in residential quarters
- Municipal projects
- Methane pools and field irrigation in countryside
Pump
- Max. immersion depth: 10 m
- 0.25-4kw, Standard PN6 pump body with hose coupling
- 5.5-7.5kw, Standard PN6 pump body with hose coupling, optional PN10 pump body, without hose coupling
- 11-22kW, Standard PN10 pump body, without hose coupling, optional PN6 pump body with hose coupling
- Can be equipped with hose connection can choose flange connection
- Cable Length: 10m (under 30kW), 8m (30~45kW)
- Max. liquid temperature: up to +40 degC
- Liquid PH value: 4 - 10
- Max.liquid density: 1.3x103 kg/m3
- Allowed by the particle diameter: 20 - 80 mm
- Single phase optional
Motor
- Copper winding
- Insulation class: F
- Enclosures class: IP68
- Motor protection: 0.25 - 4kW(5.5kW and above need control cabinet)
- 0.25-4kW: Star connection; 5.5-37kW: Delta connection; 45kW: Star-triangle connection
Model Code: 50WQ15-20-2.2(380V)
- 65 - Outlet Diameter (mm)
- WQ - Submersible Sewage Pump
- D - Single Phase (Three phase without D)
- 15 - Rated Flow (m3/h)
- 10 - Rated Head (m)
- 1.1 - Rated Power (kW)
- (M) - Threaded pump body (0.25 - 2.2kw optional)
- (A) - Automatic Operation With Float Switch(Power<=1.1kw)
- (/4) - four pole motor, without is two pole motor
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 50WQ15-20-2.2?
The Leo 50WQ15-20-2.2 has a maximum head of 24.1 m.
How much water can the Leo 50WQ15-20-2.2 pump?
The Leo 50WQ15-20-2.2 pumps up to 40 m³/h (667 l/min).
What power supply does the Leo 50WQ15-20-2.2 need?
Supply: 400 V three-phase, 50 Hz. Motor power: 2.2 kW (3 HP).
What are the pipe connections of the Leo 50WQ15-20-2.2?
Outlet 2".
