Leo Sewage Pumps Overview
Leo sewage submersible pumps, 0.18 to 45 kW (0.25 to 60 HP), have maximum flow rates of up to 51 m³/h (≈850 l/min) and maximum heads of up to 30.2 m, depending on the series. Across the range, Leo pumps are built for domestic, commercial, and municipal wastewater handling, with the sewage series using cast iron or HT200 pump bodies and impellers designed for continuous sewage duty.
The lineup includes compact models for residential sewage and larger-capacity units for industrial plants, treatment facilities, and public infrastructure, with options for float switches, cutting blades, and single- or three-phase motors.
Leo Sewage Pumps Models and Series
The Leo sewage pumps catalogue has all the details you need at a glance, but here you can find the general specs for each sewage pump series.
LSW Leo Submersible Sewage Pumps
Designed for everyday sewage transfer in homes and light-duty facilities.
- Power: 0.18-2.2 kW (0.25-3 HP)
- Max. flow: 11-34.5 m³/h (≈183-575 l/min)
- Max. head: 8-23 m
- Pump body: cast iron
- Impeller: HT200 or high chrome alloy
- Built-in thermal protector
- Optional float switch
Used for domestic sewage, building drainage, aquaculture wastewater, industrial sewage, and general water discharge.
SWU Submersible Sewage Pump
Focused on wastewater containing fibers and organic solids.
- Power: 0.55-0.75 kW (0.75-1 HP)
- Rated flow: 9-15 m³/h (≈150-250 l/min)
- Max. flow: 19-27 m³/h (≈317-450 l/min)
- Max. head: 9-13 m
- Impeller: HT200
Commonly used in water treatment plants, food processing facilities, leather factories, septic tanks, farms, hotels, schools, and public buildings.
SWP Leo Submersible Sewage Pump (QG Cutting Version Available)
Built for pressure sewage systems and applications where clogging is a risk.
- Power: 1.1-2.2 kW (1.5-3 HP)
- Rated flow: 3.6 m³/h (≈60 l/min)
- Max. flow: 8-12 m³/h (≈133-200 l/min)
- Rated head: 17-30 m
- Max. head: 18-30.2 m
- Impeller: HT200
- SWP-QG version includes a cutting blade
- Available in single- and three-phase versions
Used in residential complexes, commercial buildings, industrial plants, small hospitals, parks, and sewage lifting systems.
SWE Leo Submersible Sewage Pump
For higher flow demands and tougher wastewater conditions.
- Power: 0.55-3 kW (0.75-4 HP)
- Max. flow: 19-51 m³/h (≈317-850 l/min)
- Max. head: 15-27 m
- Pump body & impeller: HT200
- Max. liquid temperature: 40°C
- Liquid pH range: 4-10
- Max. immersion depth: 5 m
Suitable for treatment plants, fibrous wastewater, septic systems, livestock facilities, and public buildings.
WQ-T Submersible Sewage Pump (with Cutting Blade)
Designed for heavy-duty wastewater and municipal use.
- Applications include factories, construction sites, sewage plants, residential drainage stations, municipal projects, methane pools, and irrigation systems
- Impeller and pump body: HT200
- Max. liquid temperature: 40°C
- QG versions include a cutting blade
WQ Submersible Sewage Pump
Large-capacity sewage handling for infrastructure-scale projects.
- Rated power: up to 45 kW ( ≈60 HP)
- Motor: copper winding
- Motor options: 2-pole or 4-pole, model dependent
- Max. immersion depth: 5 m
Used in municipal sewage networks, industrial facilities, construction sites, and large drainage systems.
Leo Sewage Pumps Applications
Most series have models to fit diverse usages. However, one thing to notice is the inclusion of a grinder, which can only help if the liquid contains soft fibrous materials that can be chopped.
- Homes & small buildings: LSW, SWP
- Pressure sewage systems (grinder pumps): SWP-QG, WQ-T-QG
- Commercial, farms & public facilities: SWU, SWE
- Industrial & municipal sewage systems: WQ-T, WQ
Leo Sewage Pumps Benefits
Leo sewage submersible pumps are built around solid materials, simple layouts, and application-focused series. Cast iron and HT200 components handle abrasive wastewater, while multiple impeller and cutting options help reduce blockages.
With wide power, flow, and head ranges, you can select a Leo sewage pump that matches the job, instead of forcing the application to the pump.
Conclusion
Whether you need a compact Leo sewage submersible pump for residential use or high-capacity submersible sewage pumps for municipal and industrial systems, the Leo range covers sewage transfer, drainage, and pressure applications with clear series distinctions and usable performance ranges. These pumps are built to move wastewater where it needs to go, without unnecessary complexity.