| 摘要 |
Liquid delivery systems, for example, for use in providing liquid chemicals to a plurality of individual laundry wash machines, are disclosed. The present systems employ a single flow meter to effectively measure the amount of liquid chemical to be delivered. The present systems, in addition, provide for effective liquid chemical leak detection, and positive proof that the liquid chemical has been delivered to the individual wash machine. A control assembly is preferably included which automatically controls the operation of the system.
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