| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pump installation with improved maintenance management properties, economic properties, and reliability, in the pump installation in which siphon pipe for forming a siphon therein is connected to a pump discharge side. <P>SOLUTION: In a pump installation in which siphon pipe 20 for forming a siphon therein is connected to a discharge side of a pump 18, a siphon breaker pipe 40 provided at a top pipe 30 disposed at the top of the siphon pipe 20 is extended to the inside of the top pipe 30, and an air outflow part 64 is provided at a lower end of the siphon breaker pipe 40. <P>COPYRIGHT: (C)2013,JPO&INPIT |
