Small floating axial flow pump--horizontal small river water pump

Manufacturing and assembly process
Many advanced processes are used in the manufacturing of submersible axial flow pumps.
The impeller of the submersible axial flow pump is designed using an advanced hydraulic model. The dynamic balance of the impeller is performed using a Shanghai Shenguang balancing testing machine for balance testing to achieve a dynamic balance accuracy of .
The lead wire of the submersible axial flow pump motor adopts special processing. The submersible axial flow pump operates underwater for a long time under poor working conditions and other man-made unfavorable factors. The cable will be accidentally damaged. The motor water inlet cable has undergone special vulcanization and sealing treatment to eliminate the hidden danger of cable damage and damage to the electric pump. Main Principle Yes: Submersible cables are composed of rubber outer sheaths, fillers and cable inner cores. Each cable inner core is composed of inner rubber sheaths and multi-strand cable copper core wires. When the cable outer sheath or cable inner sheath is damaged, the medium water will flow along. The gap between the inner core of the cable and the outer sheath or the gap between the copper core wires in the inner core of the cable enters the motor cavity and burns the motor. In response to the above phenomenon, our company peels the single-core cable, tinifies it, implants it into rubber, and then The single-core cable is implanted in rubber and finally sealed with a rubber ring. Using a vulcanized rubber watertight cable, the motor can be submerged under water and operate normally, fundamentally eliminating the way for water to enter the motor. See the relevant drawings for details.
The submersible axial flow pump rotor shaft and bearings are assembled by hot pressing. The main components and key components are processed in CNC machining centers, quality controlled on the assembly line, and performance tested in the quality inspection center.
. The submersible axial flow pump casting uses advanced mold manufacturing technology and adopts Ashland process to make the core. The three-dimensional space has accurate dimensional accuracy. The hydraulic components and blade flow channel components have smooth surfaces and high hydraulic efficiency, so that the parts are fully consistent during the manufacturing process. Design requirements.