A flow divider to receive and then to split and to distribute a substance, consisting of multiple small units, being moved via flowing gas under pressure for entry into respective passageways, of a group of at least two passageways, each passageway being arranged to be able to direct the substance, consisting of multiple small units, being moved in the flow of gas, into respective extended passageways, extending to respective locales of utilization, comprising:
- a. a housing having an input portion and an output portion,
- with the input portion having a central input port extending from the exterior into the interior thereof, and an interior recess to receive a seal,
- with the output portion having a centered cavity to receive a centered shaft and a disc rotor, having a centered hole to be rotatably placed on a centered shaft, and having at least two output ports extending form the centered cavity to the exterior of the housing;
- b. said seal for placement in the interior recess of the input portion of the housing;
- c. said centered shaft located in the centered cavity of the output portion and secured to the output portion;
- d. said disc rotor, having a centered hole, rotatably placed on the centered shaft and rotatable within the centered cavity of the output portion;
- and
- e. means to rotate the disc rotor;
- whereby, when a substance consisting of multiple small units, being moved via flowing gas under pressure, through the central input port, is directed to the center of the disc rotor, which is then being rotated, the substance consisting of multiple small units, will be uniformly guided centrifugally on the disc rotor to depart form the disc rotor in equal distributions, and thereafter, the at least two outlet ports of the output portion of the housing, will each receive equal amounts of the substance consisting of multiple small units and the flowing gas.