The QSB type submersible pump is a wet-type submersible pump for small-scale agricultural irrigation, with the motor and pump integrated into the water for operation, making it an ideal tool for extracting groundwater. It features simple structure, compact size, light weight, high efficiency, energy saving, easy installation, and maintenance. It is widely used in agricultural irrigation, industrial and mining enterprises for water supply and drainage, and for urban residents' domestic water use.

Structural Features:

The QSB type submersible pump consists of two parts: the motor and the pump. The pump is centrifugal, utilizing water-lubricated bearings, and is rigidly connected to the motor via a coupling. The motor is an enclosed water-filled three-phase asynchronous motor. The winding is structured with water-resistant insulation, with both guide and thrust bearings being water-lubricated. The motor is equipped with a sand prevention mechanism at the top to prevent silt from entering the motor cavity.

Terms of Use:

The water temperature must not exceed 40℃.

2. Power supply is 50HZ, 380V

3. The electric pump should be operated within the range of the rated flow to 1.2 times the rated flow.