| 摘要 |
The station has a motor-driven pump group (5) and a level detector (12) respectively mounted in a tank, and a stud drilled on an upper face of a bottom (1) of the tank. A vertical tube (8) is fitted in or on the stud, and the level detector is suspended on the vertical tube. A rod (15) comprises a lower end fixed to the stud and an upper end arranged above the maximum filling level of the tank. The vertical tube is fitted on the rod. |
