| 摘要 |
PURPOSE:To make the installation of a pump to a body casing easily and surely achievable, by fitting the tip part of piping attached solidly to a centrifugal pump in advance, in the setting port of a flow rate adjusting device as a featured constitution. CONSTITUTION:A centrifugal pump 15 is insert from an insertion port 1a made up at the bottom of a body casing 1 beneath an oil tank 14 and installed by a clamping bolt 41. At a discharge port 15a of the centrifugal pump 15, there is provided with piping 19 arranged almost vertically in advance, and when the centrifugal pump 15 is installed, the upper end part of the piping 19 is inserted into a setting port 20a of an inflow chamber 20a in a flow rate adjusting device 20 and fitted therein. Therefore, the piping 19 interconnecting the pump 15 with the flow rate adjusting device 20 can be certainly connected with a one-touch motion. |
