| 摘要 |
PROBLEM TO BE SOLVED: To provide a lightened pump unit capable of easily disassembling and assembling, and improving the earthquake resistant performance. SOLUTION: A rectangular parallelopiped lattice support frame surrounding and supporting a plurality of pumps 5 is formed by a suction pipe 1, an intake header pipe 2, a delivery pipe 3, a discharge header pipe, a base frame 8 and a pair of header bypass pipes. Four support pipes removably connected to a flange at their lower ends, are optionally mounted near a corner part of the base frame 8.
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