Large Flow Submersible Sewage Pump

The ATWQ Large Flow Submersible Sewage Pump is developed by AOTE PUMP, a professional manufacturer specializing in submersible pump solutions in China. Designed for high-capacity wastewater pumping applications, this pump integrates the motor and pump into one compact underwater unit, reducing installation space and simplifying operation and maintenance.

Compared with conventional sewage pumps, the ATWQ series adopts a large-channel non-clogging impeller design, allowing efficient transportation of wastewater containing suspended solids, fibers and other impurities. It is widely used in municipal wastewater treatment plants, industrial drainage systems, underground facilities, mining operations, agricultural irrigation and emergency flood control projects.

With flow capacity up to 5500m³/h and power ratings up to 550kW, the Large Flow Submersible Sewage Pump provides stable hydraulic performance for large-scale pumping systems. Each pump is manufactured under strict quality control and available with customized specifications according to different installation conditions and project requirements.

Parameters

Usage conditions

1. The medium temperature shall not exceed 60 ℃, the medium density shall be ≤ 1200Kgm ³, and the medium pH shall be between 5-9 2. During operation, the pump must not be lower than the minimum liquid level 3. The deviation between the voltage and frequency during use and the rated voltage frequency shall not exceed ± 5 4. The maximum diameter of solid particles passing through the pump shall not exceed 50% of the discharge diameter of the pump body.

Key Advantages of Large Flow Submersible Sewage Pump

1. High Flow Capacity for Large Projects

With a maximum flow rate of 5500m³/h, the ATWQ series is suitable for large-scale wastewater transfer, drainage stations and flood control systems where continuous high-volume pumping is required.

2. Non-Clogging Impeller Design

The optimized impeller structure improves solid-passing capability and reduces blockage caused by sewage impurities, ensuring stable operation in complex wastewater conditions.

3. Compact Submersible Structure

The integrated pump and motor design eliminates the need for additional pump rooms, saving installation space and reducing construction costs.

4. Flexible Installation and Maintenance

The pump supports various installation methods and can be adapted to different project environments, making maintenance and replacement more convenient.

Applications

The ATWQ Large Flow Submersible Sewage Pump is commonly used in:

Municipal Wastewater Treatment
• Sewage treatment plants
• Urban drainage stations
• Underground wastewater systems

Industrial Applications
• Factory wastewater discharge
• Chemical and manufacturing drainage
• Process water transfer

Mining and Construction
• Mine drainage
• Construction site dewatering
• Tunnel and basement drainage

Agricultural and Emergency Use
• Farmland irrigation
• Flood control pumping
• Stormwater management

FAQ

Q1: What is a Large Flow Submersible Sewage Pump used for?

A Large Flow Submersible Sewage Pump is mainly used for transferring large volumes of wastewater, sewage, industrial drainage water and floodwater. It is widely applied in municipal sewage plants, factories, mines and drainage stations.

Q2: How do I select a suitable large flow sewage pump?

Selection depends on required flow rate, pumping head, liquid characteristics, solid particle size, installation method and power supply conditions.

Q3: Can AOTE PUMP provide customized sewage pumps?

Yes. AOTE PUMP provides customized solutions according to project requirements, including flow capacity, motor power, voltage, outlet size and installation conditions.

Contacts

Vicky Zhao / Sales Director
E-mail: vicky@tjaote.cn
MP: +86-151005630(Wechat / Whatsapp)
SKYPE: vickyzhao6688