Method of selecting a fluid with control and regulation of its flow rate and device implementing the method and installation for applying paint with colour selection implementing the method

摘要

The installation includes a plurality of colour circuits 1, 2, 3, 4, a manifold 14 and a manual or automatic gun 19, a pressure regulator 16, a flow-rate sensor 40 in the distribution line 17 and a control-logic device 41 adapted to controlling the pressure regulator in response to a reference signal and to signals coming from the flow-rate sensor.