Description
WQD10-130-11KW Aico Japan 15HP Sewage Submersible Pump: Industrial-Grade High-Lift Power
Master the most challenging drainage tasks with the WQD10-130-11KW Aico Japan Sewage Submersible Pump. This powerhouse is engineered for extreme environments where standard sewage pumps fail. With a massive 15HP (11KW) three-phase motor and an extraordinary vertical lift capacity of 170 meters, this pump is designed for high-rise building basements, deep mining shafts, and large-scale municipal waste management systems.
Built to Japanese industrial standards, the WQD series combines high-torque performance with a specialized impeller design capable of handling suspended solids and fibrous waste. Whether you are dewatering a deep construction site or managing industrial effluent, this 2-inch outlet pump delivers the pressure and reliability required for continuous, heavy-duty operation.
The Aico Japan Engineering Advantage
The WQD10-130-11KW is a leader in high-head sewage technology due to its reinforced internal architecture:
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Extreme 170M Vertical Lift: One of the few sewage pumps in its class capable of pushing waste water vertically up to 170 meters, making it ideal for deep-well drainage and high-elevation discharge.
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Three-Phase 11KW Motor: The industrial-grade 380V–415V motor provides stable, high-torque power, ensuring the pump starts and runs reliably even under the heavy resistance of thick sludge.
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Non-Clogging Impeller: Features a high-chrome or reinforced cast iron open impeller designed to shred and pass solids without compromising the pump’s hydraulic efficiency.
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Double Mechanical Seal: Equipped with an Italian-style dual-mechanical seal in an oil chamber, providing a watertight barrier that protects the motor from the highly corrosive nature of sewage.
Technical Specifications & Performance
| Feature | Specification |
| Model Number | WQD10-130-11KW (Aico Japan) |
| Power Output | 15 HP / 11 KW |
| Voltage | Three-Phase (380V – 415V) |
| Maximum Head (Lift) | 170 Meters |
| Max Flow Rate | 10m³/h – 15m³/h (System Dependent) |
| Outlet Diameter | 2 Inches (50mm) |
| Insulation Class | Class F (High Temperature Resistance) |
| Protection Rating | IP68 (Fully Submersible) |
| Body Material | Heavy-Duty Cast Iron / Stainless Steel Components |
Product Highlights
1. High-Head Efficiency for Deep Drainage
While most sewage pumps are limited to 15–30 meters, the WQD10-130-11KW is a specialized high-lift model. Its multi-stage hydraulic design allows it to overcome massive static head pressure, making it the perfect choice for pumping out deep mines, tunnels, and multi-story underground parking structures.
2. Robust Cast Iron Construction
The entire pump housing is crafted from high-density gray cast iron. This provides the structural weight necessary to prevent “floating” and ensures the pump can withstand the abrasive and corrosive chemicals typically found in industrial sewage and agricultural runoff.
3. Intelligent Thermal Overload Protection
To protect your investment, the 11KW motor includes internal thermal sensors. If the pump encounters a blockage or the motor temperature rises beyond safe limits, the system automatically cuts power to prevent winding burnout, significantly extending the machine’s lifespan.
4. Optimized 2-Inch Discharge
The 2-inch (50mm) outlet is sized for high-velocity discharge. This diameter ensures that the fluid moves fast enough to keep solids in suspension, preventing sedimentation and clogs in your discharge piping over long vertical or horizontal distances.
5. Ease of Maintenance & Installation
Despite its industrial power, the WQD10-130-11KW is designed for practical use. It features a heavy-duty lifting handle for crane deployment and an accessible base plate that can be easily cleared of large debris without dismantling the entire motor housing.
Primary Applications
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Civil Engineering: Dewatering deep foundation pits, tunnels, and subway construction sites.
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Municipal Waste: High-pressure sewage lifting for urban treatment plants and main sewer lines.
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Mining & Industry: Removing slurry and waste water from deep shafts and industrial processing vats.
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Commercial Buildings: Managing waste water and storm water from deep basement levels in skyscrapers and malls.
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Agriculture: Pumping liquid manure or heavily silted water from large-scale lagoons to irrigation fields.






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