Leo 50SWE8-20-1.5 / 1.5KW 400V Submersible Sewage Pump And Motor
13857
The LEO 50SWE8-20-1.5 is a submersible sewage pump with enclosed channel impeller, designed for wastewater drainage in water treatment plants, commercial buildings and industrial facilities. Rated for 8 m³/h flow at 20 m head with a 1.5 kW motor and 50 mm discharge, the anti-clogging enclosed channel impeller handles fibrous and solid-laden wastewater with solids up to 15 mm diameter. The IP68-rated motor with double-end mechanical seal and stainless steel shaft ensures long service life in continuous submersible operation.
At a glance
Power: 1.5 kW (2 HP)Supply: 400 V three-phase, 50 HzMax. head: 22.2 mMax. flow: 20 m³/h (333 l/min)Connections: Outlet 50 (2")Specifications
| Brand | Leo |
| Model | 50SWE8-20-1.5 |
| Type | SWE Submersible Sewage Pump (enclosed channel impeller) 50SWE |
| Motor power | 1.5 kW (2 HP) |
| Supply | 400 V three-phase, 50 Hz |
| Connection | Outlet 50 (2") |
| Max. solids passage | 15 mm |
| Shut-off head | 22.2 m |
| Flow range | 0 – 20 m³/h (0 – 333 l/min) |
| Dimensions (W × L × H) | 28.4 × 92.4 × 36.3 cm |
| Weight | 38.4 kg |
| Item code | 50SWE8-20-1.5(380V) |
Performance Table
| Flow Q (m³/h) | 0 | 5 | 10 | 15 | 20 |
|---|---|---|---|---|---|
| Flow Q (l/min) | 0 | 83 | 167 | 250 | 333 |
| Head H (m) | 22.2 | 21 | 19.2 | 16.8 | 13.4 |
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 50SWE8-20-1.5:
Leo SWE Submersible Sewage Pump (enclosed channel impeller) 50SWE – Performance Curves and Technical Data (03-SUBMERSIBLE PUMP catalogue p4)
350 kB | Download
Applications
- Drainage of wastewater from attenuation tanks, purifying tanks and sewage tanks in water treatment plants.
- Drainage of wastewater containing fibrous additives from leather factories and food processing factories.
- Sewage management, accumulated water, septic tanks and stock farms.
- Pumping sewage from hotels, restaurants, schools and public buildings.
Pump
- High-efficiency anti-clogging enclosed channel impeller
- Flexible installation with hoses, pipes or quick-coupling systems
- Float switch included as standard for single phase models (≤1.1 kW)
- Cable length: 10 m
- Double-end mechanical seal
- Stainless steel welded shaft
- Liquid temperature: 0–40 degC
- Liquid pH value: 4–10
- Max. immersion depth: 10 m
Motor
- Frequency/Pole number: 50 Hz / 2 pole
- Insulation class: F
- Enclosures class: IP68
- Bearing: Ball type
Model Code: 50SWE8-20-1.5(380V)
- SWE - Submersible Sewage Pump with Enclosed Channel Impeller
- First number - Discharge Diameter (mm)
- m - Single Phase Motor (omitted for three-phase)
- Second number - Rated Flow (m³/h)
- Third number - Rated Head (m)
- Fourth number - Rated Power (kW)
- L - Enclosed Channel Impeller feature
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 50SWE8-20-1.5?
The Leo 50SWE8-20-1.5 has a maximum head of 22.2 m.
How much water can the Leo 50SWE8-20-1.5 pump?
The Leo 50SWE8-20-1.5 pumps up to 20 m³/h (333 l/min).
What power supply does the Leo 50SWE8-20-1.5 need?
Supply: 400 V three-phase, 50 Hz. Motor power: 1.5 kW (2 HP).
What are the pipe connections of the Leo 50SWE8-20-1.5?
Outlet 50 (2").
