| 摘要 |
A submerged motor pump is disclosed. The disclosed submerged motor pump comprises: a main body; a motor unit provided inside the main body; a fluid transfer unit coupled to the motor unit to be positioned inside the main body, and transferring fluid to the main body through rotation; and a transfer pressure maintaining unit provided between the main body and the fluid transfer member to prevent the degradation of the transfer pressure of the fluid transfer member. |
