Supply device for a sprayer, modules for such a supply device, and application facility of a coating product comprising such a supply device

A feeding device, for feeding a coating and/or a cleaning product to a sprayer, comprising:

• at least one pilot-operated valve;
• a circulation conduit for bringing product to said at least one pilot-operated valve;
• at least one feeding conduit for feeding the sprayer from said at least one pilot-operated valve;
• an annular plate equipped with through ports;
• a plurality of connection modules, each connection module being removably mounted, in contact by means of a contact face, against one side of said annular plate, and each connection module comprising at least one inlet circulation conduit for bringing product to said at least one pilot-operated valve;
• a plurality of function modules, each function module (i) being removably mounted on an outer face of one of said plurality of connection modules distinct from the face of contact thereof with said annular plate, (ii) being fluidly coupled to one of said at least one circulation conduit of that connection module, and (iii) comprising either at least one second pilot-operated valve and at least one internal conduit, or a conduit section intended for being grounded;
• and
• a plurality of inlet modules, each inlet module (i) being removably mounted on an inlet face of one of said plurality of connection modules opposite the contact face thereof, and (ii) bearing fluid-coupling elements accessible on a face of the inlet module, oriented opposite that connection module.