| 摘要 |
PROBLEM TO BE SOLVED: To enable easy and speedy assembling of the subject device by prepairing plural sets of pump block having a different displacement, plural sets of oil strainer block having a different displacement and tentative piping blocks, and connecting an optimum one selected to a bearing lublicant piping system of a large rotary machine. SOLUTION: The followings are prepared: plural sets of different displacement type pump block 5b preliminarily assembled integrally with the provision of a control valve 2, a connection pipe 3 and a pressure detector 4 at an inlet/ outlet of a tentatively provided pump 1b for oil flushing, plural sets of different displacement type oil strainer block 10b preliminarily assembled integrally with the provision of a pressure meter and a pipe 9, and a plurality of tentative pipeblocks 11a-11c having a different length and an axis of L type or S type. Optimum ones are selected from the plural sets of the block 5b, plural sets of the block 10b and the plural blocks 11a-11c and they are connected to the piping system.
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