Leo LSWm150A / 1.1KW 230V S/S Submersible Sewage Pump And Motor
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Introducing the LEO LSWm150(A), a robust single-phase sewage submersible pump engineered for reliable wastewater handling in demanding applications ranging from residential buildings and hospitals to municipal treatment facilities and industrial sites. This submersible pump excels at discharging sewage, rainwater, and wastewater containing solid particles, making it an indispensable solution for construction projects, road infrastructure, and factory drainage systems where conventional pumps fall short.
Built to withstand harsh sewage environments, the LSWm150(A) features a durable stainless steel shell paired with a cast iron pump body that has undergone special anti-rust treatment to ensure long-term reliability in corrosive conditions. The pump incorporates an AISI 304 stainless steel shaft, copper-wound motor with built-in thermal protection, and IPX8-rated fully submersible construction, while its automatic float switch operation eliminates the need for manual intervention-ideal for unattended installations requiring hassle-free, continuous drainage performance.
At a glance
Power: 1.1 kW (1.5 HP)Supply: 230 V single-phase, 50 HzMax. head: 14.2 mMax. flow: 24 m³/h (400 l/min)Connections: Outlet G2Specifications
| Brand | Leo |
| Model | LSWm150A |
| Type | LSWm..A Stainless Steel Sewage Submersible Pump (float switch) |
| Motor power | 1.1 kW (1.5 HP) |
| Supply | 230 V single-phase, 50 Hz |
| Connection | Outlet G2 |
| Shut-off head | 14.2 m |
| Flow range | 0 – 24 m³/h (0 – 400 l/min) |
| Dimensions (W × L × H) | 23 × 31.5 × 51.5 cm |
| Weight | 18.6 kg |
| Item code | LSWm150A(220V) |
Performance Table
| Flow Q (m³/h) | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flow Q (l/min) | 0 | 33 | 67 | 100 | 133 | 167 | 200 | 233 | 267 | 300 | 333 | 367 | 400 |
| Head H (m) | 14.2 | 13.7 | 13.2 | 12.6 | 11.9 | 11.2 | 10.4 | 9.6 | 8.7 | 7.8 | 6.8 | 5.7 | 4.6 |
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 LSWm150A:
Leo LSWm..A Stainless Steel Sewage Submersible Pump (float switch) – Performance Curves and Technical Data (01-DOMESTIC PUMP catalogue p41)
338 kB | Download
Applications
LSW series submersible sewage pumps are suitable for buildings, hospitals, residential quarters, municipal engineering, road traffic and construction, factory sewage, sewage treatment, and other occasions. It is used to discharge wastewater, rainwater, and sewage containing solid particles.
Pump
- Stainless steel shell
- Cast Iron Pump body with special anti-rust treatment
- Fixed cable with unique design
- AISI 304 shaft
- Max.liquid temperature:40 degC
Motor
- Motor with copper winding
- Built-in thermal protector for single phase motor
- Insulation class:F
- Enclosures class: IPX8
Model Code: LSWm150A(220V)
- LSW - Sewage Submersible Pump
- m - Single Phase Motor (Omitted for three-phase motor)
- 75 - Power (HP X 100)
- A - Automatic Operation with Float Switch
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 LSWm150A?
The Leo LSWm150A has a maximum head of 14.2 m.
How much water can the Leo LSWm150A pump?
The Leo LSWm150A pumps up to 24 m³/h (400 l/min).
What power supply does the Leo LSWm150A need?
Supply: 230 V single-phase, 50 Hz. Motor power: 1.1 kW (1.5 HP).
What are the pipe connections of the Leo LSWm150A?
Outlet G2.
