Cistern for milk has pipe feeding a container in communication with an ejector fed by the compressed air source of the truck, the level sensor in container opening the pipe valve and stopping the ejector when maximum threshold is reached

摘要

Cistern (1) has an exhaust pipe (3) with a pump (4) and a valve (5). The pipe is feeding a container (6) in communication with a vacuum system, comprising an ejector (15) fed in compressed air by the air source (2) of the truck. The level sensor (9) in the container initiates the opening of the valve and stops the ejector when the maximum threshold is reached.