| 摘要 |
PROBLEM TO BE SOLVED: To carry out maintenance accompanied by the detaching/attaching of a pump in a short time without giving an excessive burden to an operator. SOLUTION: Pipe mounting pitches P of delivery flanges 150 of vertical pumps 12a, 12b are set larger than outer diameters D of pump casings of the vertical pumps 12a, 12b. The vertical pumps 12a, 12b are arranged at the front face side of each device contained in the cabinet 10. COPYRIGHT: (C)2004,JPO
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