The Grundfos S2.120.250.1600.4.70L.S.402.G.N.D.511 PN95112918 is a heavy-duty submersible sewage pump engineered for municipal wastewater systems, industrial effluent transfer, sewage pumping stations, wastewater treatment plants, and large-scale drainage applications.
Part of the renowned Grundfos S Pump Series, this model is designed to handle wastewater and sewage efficiently while delivering reliable performance in demanding environments. The S pump range features robust hydraulic designs and solids-handling capabilities suitable for municipal and industrial applications. (Grundfos Product Center)
About Grundfos S2.120.250.1600.4.70L.S.402.G.N.D.511
The Grundfos S2 series belongs to the range of submersible wastewater pumps developed specifically for pumping sewage and wastewater in municipal and industrial systems. These pumps are designed for continuous operation and can handle challenging wastewater conditions with high reliability. (api.grundfos.com)
The model designation indicates a two-channel impeller design, which provides efficient solids passage while maintaining hydraulic efficiency for wastewater transport applications. (cdn.accentuate.io)
Grundfos S2.120.250.1600.4.70L.S.402.G.N.D.511 Features & Benefits
Benefits of Grundfos S2.120.250.1600.4.70L.S.402.G.N.D.511
- Heavy-duty submersible sewage pump
- Designed for municipal wastewater systems
- Suitable for industrial wastewater handling
- Two-channel impeller design
- Reliable solids handling capability
- Continuous-duty operation
- Robust cast iron construction
- Suitable for pumping stations
- Designed for submerged installation
- Proven Grundfos wastewater technology
Typical Technical Configuration
Based on the model code and S Pump Series design:
- Brand: Grundfos
- Part Number: 95112918
- Model: S2.120.250.1600.4.70L.S.402.G.N.D.511
- Pump Type: Submersible Sewage Pump
- Series: S Pump Range 70
- Impeller Type: Two-Channel Impeller
- Installation Type: Submersible
- Application: Sewage & Wastewater
- Motor Configuration: 4-Pole
- Construction: Heavy-Duty Industrial Design
- Suitable for Municipal Wastewater
- Suitable for Industrial Wastewater Transfer (api.grundfos.com)
Applications of Grundfos S2.120.250.1600.4.70L.S.402.G.N.D.511
The Grundfos S2.120.250.1600.4.70L.S.402.G.N.D.511 is designed for demanding wastewater applications.
Municipal Sewage Pumping Stations
Commonly installed in:
- Municipal sewer networks
- Lift stations
- Sewage collection systems
- Wastewater transfer stations
- Urban drainage systems
The pump is built to handle sewage and wastewater transport efficiently. (Grundfos Product Center)
Industrial Wastewater Treatment Plants
Suitable for:
- Manufacturing facilities
- Process wastewater systems
- Industrial effluent handling
- Treatment plant transfer duties
- Utility wastewater systems
Flood Control & Drainage Systems
Frequently used in:
- Stormwater pumping stations
- Flood mitigation systems
- Drainage infrastructure
- Water management facilities
- Utility pumping applications
Wastewater Treatment Facilities
Ideal for:
- Raw sewage transfer
- Primary treatment systems
- Sludge handling processes
- Wastewater collection systems
- Treatment plant operations
Why Choose Grundfos S Pumps?
The Grundfos S Pump range is widely used in municipal and industrial wastewater facilities worldwide.
Advantages include:
- Reliable wastewater handling
- Efficient solids passage
- Durable construction
- Long service life
- Designed for continuous operation
- Easy maintenance access
- Proven municipal performance
- Global spare parts support (api.grundfos.com)
Maintenance Tips
To maximise pump reliability:
- Inspect impeller condition regularly
- Check motor insulation resistance
- Monitor vibration levels
- Verify cable condition
- Inspect wear components
- Check oil chamber condition
- Follow preventive maintenance schedules
Routine servicing helps reduce downtime and improve operational efficiency.
Supply & Support in Singapore
We provide:
- Pump selection assistance
- Wastewater pump sizing
- Spare parts sourcing
- Pump servicing and overhaul
- Impeller replacement
- Mechanical seal replacement
- Troubleshooting support
- Replacement recommendations
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