​Applications and Key Features of Non-Clogging Sewage Pumps

Non-clogging sewage pumps are developed by introducing foreign high-efficiency and energy-saving non-clogging sewage pump technologies and combining domestic technical expertise. All performance indicators have reached the technical level of similar foreign products. Thanks to the unique single-channel impeller and dynamic seals using two sets of hard alloy mechanical seal devices made of special materials, they are non-clogging, durable, with accurate profiles, easy to use and maintain, highly efficient, and energy-saving. They are the latest upgraded products in China's pump industry.

Applications of Non-Clogging Sewage Pumps

This series of non-clogging sewage pumps is suitable for transporting industrial wastewater and urban domestic sewage. Their biggest advantage is strong self-priming ability—no foot valve is needed in the suction pipeline. They can transport sewage containing solid particles and fibrous materials. Beyond sewage transportation, they are also suitable as drainage pumps, pulp pumps, filtration-flushing condensate circulation pumps, and irrigation pumps. They are widely used in mines, construction sites, hospitals, hotels, sewage treatment facilities, and other occasions. They can handle media with temperatures ranging from 0 to 250°C.

Features of Non-Clogging Sewage Pumps

1. Adopting a double-blade impeller structure, which greatly enhances the ability to pass through sewage.

2. The mechanical seal uses a new type of friction pair and operates in the oil chamber for a long time.

3. The overall structure is compact, small in size, low in noise, and has significant energy-saving effects. It is easy to maintain, making replacement convenient for users.

4. The automatic control cabinet can automatically start and stop the pump according to changes in the required liquid, eliminating the need for dedicated personnel to monitor, thus being extremely user-friendly.

5. It can be equipped with installation methods according to user needs, which brings great convenience to installation and maintenance—people don’t have to enter the sewage pit for such work.

6. It can operate within the designed range while ensuring the motor won’t be overloaded.

To meet different user matching requirements, this series of non-clogging sewage pumps is available in materials such as cast iron and stainless steel, and can be equipped with explosion-proof motors. The structure consists of a motor and a water pump. The motor adopts a Y-series asynchronous motor with Class F insulation. For the pump part, the water pump is located at the other end of the motor. The pump impeller is a single-blade type with a large channel, featuring strong sewage discharge capacity and resistance to clogging. It can pump turbid liquids containing fibrous substances and suspended solid particles. It uses a double-end mechanical seal to ensure no leakage of the transported medium.