100WQP100-15-7.5KW Stainless Steel Submersible Sewage Pump | Corrosion Resistant & Non-Clogging Wastewater Pump

The 100WQP100-15-7.5KW Stainless Steel Submersible Sewage Pump is designed for reliable wastewater transfer, industrial drainage, municipal sewage treatment, and corrosive liquid handling applications. Featuring a 100 m³/h flow rate, 15 m head, and 7.5 kW motor, this pump combines high hydraulic efficiency with durable stainless steel construction for long-term operation in demanding environments.

Unlike conventional cast iron sewage pumps, the stainless steel WQP series offers enhanced resistance to corrosion, making it suitable for wastewater containing moisture, mild chemicals, saline water, and industrial effluents. The non-clogging impeller design helps reduce blockage risks when handling liquids containing suspended solids and fibers.

The pump body, impeller, and wetted components are manufactured from stainless steel materials, providing excellent resistance against:

• Corrosive wastewater
• Saline water
• Industrial process water
• Coastal and humid environments

Available material options may include:

• SS304
• SS316
• SS316L

depending on project requirements.

The hydraulic design allows efficient passage of wastewater containing suspended particles.

Benefits include:

• Reduced clogging risk
• Stable flow performance
• Lower maintenance frequency
• Suitable for continuous operation

Applications involving sewage, drainage water, and industrial wastewater can benefit from improved reliability.

The motor and pump are integrated into a compact submersible structure, eliminating the need for complex installation arrangements.

Advantages include:

• Space-saving installation
• Reduced noise levels
• Improved cooling performance
• Simplified maintenance

Designed for industrial and municipal applications, the pump supports long operating cycles and demanding working conditions.

Suitable for:

• Sewage lift stations
• Wastewater treatment plants
• Industrial drainage systems
• Construction dewatering projects

Suitable for transferring sewage and wastewater in:

• Municipal pumping stations
• Sewage treatment plants
• Underground drainage systems

Used in industries such as:

• Food processing
• Chemical plants
• Textile manufacturing
• Pharmaceutical production

where corrosion resistance is required.

Effective for removing accumulated water from:

• Excavation sites
• Tunnels
• Foundations
• Underground structures

Can be used in:

• Fish farms
• Shrimp farms
• Water circulation systems
• Pond drainage projects

Compared with traditional cast iron sewage pumps, stainless steel pumps offer:

Suitable for aggressive water environments and coastal applications.

Stainless steel materials help reduce corrosion-related damage and maintenance requirements.

Ideal for food processing and water-related industries where cleanliness is important.

Custom options are available for:

• Voltage
• Frequency
• Cable length
• Material grade
• Discharge connection

When selecting a sewage pump, engineers should evaluate:

Determine the required water volume per hour.

Consider vertical lift, pipeline losses, and outlet pressure.

Assess:

• Solid content
• Fiber content
• Corrosiveness
• Temperature

For highly corrosive environments, SS316 or SS316L materials are recommended.