摘要 |
PROBLEM TO BE SOLVED: To provide a pump device having excellent reliability of sealing of a magnet by a sealing member.SOLUTION: This pump device 1 includes a stator core 22 arranged outside of a pump house P, a rotor 30 rotated by a magnetic field generated from the stator core 22, and an impeller 40 rotated integrally with the rotor 30 in the pump house P. The rotor 30 has a rotor body 32, and the magnet 36 fixed to the rotor body 32. The magnet 36 is sealed by attaching the sealing member 38 formed by plastically working resin material to the rotor body 32. |