Heavy-Duty Submersible Sewage Pump
Key Features
| Submersible Sewage Pump STS | : | Product Name Submersible Sewage Pump STS Type Centrifugal Submersible Sewage Pump Material Cast Iron / Stainless Steel Motor Type Water-cooled Electric Motor (Single/Three Phase) Impeller Type Vortex / Channel Non-Clog Impeller Power Range 0.75 kW – 7.5 kW Voltage 220V – 415V Flow Rate 100 – 1000 L/min (Model Dependent) Head Range 5 – 35 meters Discharge Size 2 inch – 6 inch Maximum Solid Handling Up to 50 mm Protection Class IP68 Insulation Class F / H Float Switch Automatic On/Off (Included) Cable Length 5 – 10 meters Operating Temperature 0°C – 40°C Application Areas Sewage, Wastewater, Effluent, Sludge, Drainage, Stormwater Installation Type Fully Submersible Noise Level Low Noise Operation Pump Casing Cast Iron / Stainless Steel Mechanical Seal Silicon Carbide / Carbon Ceramic Bearings Self-lubricating, Sealed Type Cooling Method Liquid Cooled Country of Origin Imported / OEM (as per brand) |
| View More Info | ||
Heavy-Duty Submersible Sewage Pump – High Performance for Wastewater Management
A Submersible Sewage Pump is a robust and reliable pumping device specially designed to handle wastewater, sewage, and solids-laden fluids efficiently. It operates while completely submerged in liquid, making it ideal for underground or submerged installations such as sewage pits, drainage tanks, effluent sumps, and wastewater treatment plants.
This type of pump is constructed with high-quality materials like cast iron, stainless steel, and high-grade mechanical seals to ensure superior corrosion resistance and long operational life. The motor and pump are combined in a single sealed unit, ensuring noise-free operation, energy efficiency, and ease of installation.
Submersible sewage pumps are essential components in municipal, commercial, and industrial wastewater systems, offering dependable performance for pumping sewage, sludge, stormwater, and effluents with solid particles.
Working Principle
The submersible sewage pump operates on a centrifugal pumping principle. When powered, the electric motor drives the impeller, which rotates at high speed inside the pump casing. The rotating impeller creates a low-pressure zone at its center, drawing wastewater and sewage into the pump through the inlet.
As the fluid passes through the impeller vanes, centrifugal force pushes it outward toward the discharge outlet, converting rotational energy into kinetic energy. This process enables the pump to efficiently move large volumes of liquid, including solid particles and sludge, through pipelines or drainage systems.
Since the motor is hermetically sealed and submerged in liquid, it stays cool during operation, preventing overheating and ensuring consistent performance even under continuous use.
Key Features
Fully Submersible Design:
Operates entirely underwater, reducing noise and preventing overheating during extended use.High-Performance Motor:
Equipped with a heavy-duty, water-cooled electric motor for smooth and energy-efficient operation.Durable Construction:
Built from corrosion-resistant materials such as cast iron and stainless steel for long-term reliability in harsh wastewater conditions.Solids Handling Capability:
Designed to handle suspended solids, sludge, and fibrous materials without clogging.Automatic Float Switch:
Automatically turns the pump on and off depending on the water level, ensuring safe and unattended operation.Thermal Overload Protection:
Protects the motor from overheating or electrical faults, enhancing lifespan.Non-Clog Impeller Design:
The vortex or channel impeller efficiently handles solids and prevents blockages.Easy Installation & Maintenance:
Compact and lightweight design allows for easy setup in confined spaces and effortless maintenance.Low Noise Operation:
Submerged working condition ensures quiet performance suitable for residential and industrial applications.High Efficiency:
Ensures maximum water output with minimal energy consumption.
Technical Specifications
Parameter | Specification |
Product Name | Submersible Sewage Pump |
Type | Centrifugal Submersible Pump |
Material | Cast Iron / Stainless Steel |
Motor Type | Water-cooled, Single/Three Phase Electric Motor |
Impeller Type | Vortex / Channel Impeller |
Power Range | 0.75 kW – 7.5 kW |
Voltage | 220V – 415V |
Flow Rate | 100 – 1000 L/min (varies by model) |
Head Range | 5 – 35 meters |
Discharge Size | 2 inch – 6 inch |
Max. Solid Size | Up to 50 mm |
Operating Temperature | 0°C – 40°C |
Protection Class | IP68 |
Insulation Class | F / H |
Cable Length | 5 – 10 meters |
Float Switch | Included (Automatic On/Off) |
Application | Sewage, Wastewater, Drainage, Effluent, Sludge, Stormwater |
Applications
Submersible sewage pumps are widely used across multiple sectors for different wastewater handling purposes, including:
Municipal Sewage Systems:
For lifting and transferring sewage from underground pits to treatment facilities.Residential & Commercial Buildings:
Used in basements, parking areas, and septic tanks for flood control and wastewater removal.Industrial Wastewater Management:
Handles effluents containing solids and chemicals in food, textile, and chemical industries.Sewage Treatment Plants (STP):
Ideal for raw sewage transfer, sludge recirculation, and drainage in treatment tanks.Effluent Treatment Plants (ETP):
Pumps thick and semi-solid effluent streams in industrial treatment systems.Flood Control & Drainage:
Useful in pumping floodwater, stormwater, or rainwater in low-lying areas.Agricultural & Farm Use:
For dewatering ponds, irrigation pits, or animal waste management systems.
Advantages
Energy Efficient:
High-efficiency motor and impeller reduce power consumption while maintaining strong discharge performance.Reliable Performance:
Engineered for continuous operation in demanding wastewater environments.Automatic Operation:
Float switch eliminates manual control, preventing overflow or dry running.Low Maintenance:
Self-lubricating bearings and clog-resistant impeller minimize maintenance needs.Compact and Portable:
Easy to move and install in both temporary and permanent setups.Safe Operation:
Fully sealed and insulated design prevents electrical hazards during submersion.Corrosion and Wear Resistance:
Suitable for handling corrosive and abrasive wastewater due to its high-quality materials.Long Service Life:
Sturdy build and efficient motor guarantee reliable service over many years.
Performance Benefits
Handles large solids and fibrous materials without clogging.
Ensures efficient wastewater movement in all weather conditions.
Reduces downtime and maintenance costs.
Maintains consistent flow rates and head performance.
Provides reliable drainage and flood protection.
Installation and Maintenance
The submersible sewage pump is designed for simple installation. It can be easily lowered into the sewage pit or tank using lifting chains or handles. The pump is connected to the discharge pipeline through a flexible hose or flange coupling.
For best performance:
Ensure proper electrical grounding.
Avoid running the pump dry.
Periodically clean the suction strainer and impeller area.
Check the float switch operation regularly.
Inspect cables and seals for wear or damage.
With proper maintenance, these pumps can operate efficiently for 5–10 years or more, depending on usage conditions.
Material and Design Features
Component | Material / Design Feature |
Pump Casing | Cast Iron / Stainless Steel |
Impeller | Cast Iron / Stainless Steel (Non-Clog Type) |
Shaft | Stainless Steel |
Mechanical Seal | Silicon Carbide / Carbon Ceramic |
Motor Housing | Stainless Steel |
Bearings | Self-lubricating, Sealed Type |
Float Switch | Heavy-duty Automatic Float |
The combination of these materials ensures high mechanical strength, corrosion resistance, and long service reliability.
Environmental and Operational Impact
Submersible sewage pumps help ensure cleaner and safer wastewater management by efficiently transferring sewage and preventing environmental contamination. They are essential in maintaining hygiene standards in residential, municipal, and industrial settings.
Their energy-efficient design also supports sustainable operation, reducing power consumption and carbon emissions while delivering reliable wastewater movement.
Conclusion
The Submersible Sewage Pump is a reliable, energy-efficient, and durable solution for modern wastewater handling systems. Engineered with precision and built from high-quality materials, it provides outstanding performance in sewage, sludge, and drainage applications.
Whether for municipal treatment plants, industrial effluent management, or flood control systems, this pump ensures efficient, safe, and long-lasting operation — making it a smart choice for both residential and commercial wastewater management needs.
| Submersible Sewage Pump STS | Product Name Submersible Sewage Pump STS Type Centrifugal Submersible Sewage Pump Material Cast Iron / Stainless Steel Motor Type Water-cooled Electric Motor (Single/Three Phase) Impeller Type Vortex / Channel Non-Clog Impeller Power Range 0.75 kW – 7.5 kW Voltage 220V – 415V Flow Rate 100 – 1000 L/min (Model Dependent) Head Range 5 – 35 meters Discharge Size 2 inch – 6 inch Maximum Solid Handling Up to 50 mm Protection Class IP68 Insulation Class F / H Float Switch Automatic On/Off (Included) Cable Length 5 – 10 meters Operating Temperature 0°C – 40°C Application Areas Sewage, Wastewater, Effluent, Sludge, Drainage, Stormwater Installation Type Fully Submersible Noise Level Low Noise Operation Pump Casing Cast Iron / Stainless Steel Mechanical Seal Silicon Carbide / Carbon Ceramic Bearings Self-lubricating, Sealed Type Cooling Method Liquid Cooled Country of Origin Imported / OEM (as per brand) |
|---|
(0)
Login To Leave Review
EMI Details
T&C