| 摘要 |
A dispenser for beverages that includes at least two product carrying lines 11, 12 and a pump acting to move the products through both lines. At least one of the lines 12 is switchable to a recirculation loop 12d for the purposes of cleaning the other line, such that high value product (e.g. an alcoholic spirit in line 12) is not wasted. The switchable line may include a three-way connector and a diverter. The pump may include a motor 13 driving a cam or cams 14, 15 that engage with flexible walls of at least two lines to cause product flow in the lines.
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