Description

WQD10-80-7.5KW Aico Japan 10HP Sewage Submersible Pump: High-Lift Industrial Waste Solution

Master the toughest drainage challenges with the WQD10-80-7.5KW Aico Japan Sewage Submersible Pump. This powerhouse is specifically engineered for high-pressure vertical lift applications where standard sewage pumps reach their limit. With a robust 10HP (7.5KW) three-phase motor and an extraordinary vertical head of 130 meters, this pump is the definitive solution for deep-well drainage, high-rise building waste management, and industrial effluent transfer.

Built to rigorous Japanese industrial standards, the WQD series combines immense torque with a specialized impeller design capable of handling suspended solids and fibrous waste. Whether you are dewatering a deep construction site, clearing a flooded basement, or managing municipal sewage, this 2-inch outlet pump delivers the reliability and force required for continuous, heavy-duty operation.

The Aico Japan Engineering Advantage

The WQD10-80-7.5KW is a leader in high-head sewage technology due to its reinforced internal architecture:

• Massive 130M Vertical Lift: Capable of pushing waste water vertically up to 130 meters, making it ideal for deep mining shafts, tunnels, and discharge from deep underground parking structures.

• Three-Phase 7.5KW Motor: The industrial 380V–415V motor provides stable power and high starting torque, ensuring the pump can overcome the heavy resistance of thick sludge and debris-laden water.

• High-Chrome Non-Clog Impeller: Features a reinforced open impeller designed to shred and pass solids without compromising hydraulic efficiency or causing motor strain.

• Double Mechanical Seal: Equipped with an Italian-style dual-mechanical seal housed in an oil chamber, providing a watertight barrier that protects the motor from the corrosive nature of sewage.

Technical Specifications & Performance

Product Highlights

1. Specialized High-Head Performance

Unlike standard submersible pumps that prioritize flow over height, the WQD10-80 is a high-lift specialist. Its internal hydraulic stages are optimized to maintain pressure over long vertical distances, ensuring that waste reaches the surface even from the deepest pits.

2. Robust Industrial Build

The entire pump housing is crafted from high-density gray cast iron. This provides the structural weight necessary to remain stable at the bottom of a pit and ensures the pump can withstand the abrasive chemicals and physical impacts typically found in industrial and agricultural runoff.

3. Thermal Overload & Safety

To protect your investment, the 7.5KW 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. High-Velocity 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 during long vertical runs.

5. Ease of Deployment

Despite its industrial power, the pump is designed for practical use. It features a heavy-duty lifting handle for secure crane or winch deployment and an accessible base plate that can be easily cleared of large debris without dismantling the motor.

Primary Applications

• Civil Engineering: Dewatering deep foundation pits, tunnels, and subway construction sites.

• Mining & Industry: Removing slurry and waste water from deep shafts and processing vats.

• Commercial Buildings: Managing waste water and storm water from deep basement levels in malls and office blocks.

• Municipal Waste: High-pressure sewage lifting for urban treatment plants and main sewer lines.

• Agriculture: Pumping liquid manure or heavily silted water from large-scale lagoons to irrigation fields.