Lifting motion of the piston: a vacuum is created and the inlet valve opens.
The vacuum creates a suction effect, drawing the coating material into the cylinder chamber.
Opposing piston motion: the delivered medium is forced under pressure through the outlet valve into the hose.
The inlet and outlet valves ensure that the coating material is moved only in one direction.
With each piston stroke, the process repeats itself and the material is transported further towards the nozzle.
Lifting motion of the piston: a vacuum is created and the inlet valve opens.
The vacuum creates a suction effect, drawing the coating material into the cylinder chamber.
Opposing piston motion: the delivered medium is forced under pressure through the outlet valve into the hose.
The inlet and outlet valves ensure that the coating material is moved only in one direction.
With each piston stroke, the process repeats itself and the material is transported further towards the nozzle.