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The Asia-Pacific pump industry rotary submersible sewage pump was successfully developed
The fourth generation of submersible electric pumps—DA and DAS series of new cyclone sewage pumps—have been successfully developed by Jiangsu Asia Pacific Pump Co., Ltd. These advanced pumps integrate the motor and pump body into a single unit, offering a compact design with a small footprint. This makes installation quick and straightforward, while also simplifying the civil engineering required for pump stations. As a result, the overall construction cost of the pump station can be reduced by 30% to 40%.
To enhance performance, the company has introduced a unique swirling impeller design that creates a vortex within the large chamber of the pump. This innovation allows for the smooth passage of large particles and debris, significantly reducing the risk of clogging and entanglement, and boosting operational efficiency by more than 30%.
In addition, the pumps incorporate a cutting-edge double-face mechanical seal technology, which ensures complete leak-proof performance, making them highly reliable in sewage applications. The system is equipped with an automatic control panel and a water-level floating switch, enabling seamless water level control without the need for an extra control system.
These pumps not only operate automatically but also support parallel operation, offering greater flexibility in use. They are equipped with internal safety protection features that automatically shut down the pump in case of overload, phase loss, short circuits, water immersion, or overheating, ensuring safe and stable operation under various conditions.
Overall, the DA and DAS series represent a major advancement in submersible pump technology, combining efficiency, reliability, and ease of use in a compact and cost-effective package.