Annovi Reverberi North America | When Quality Matters
What a AR high pressure plunger pumps actually do is move a column of water to create a flow. Pressure results from a restriction on than column of water as is the case when the water passes through a nozzle. When we speak of a pump’s ability to create a certain pressure at a certain flow, what we really mean is that the pump is capable of moving that amount of water per minute through a nozzle or restriction which actually creates the specified pressure.
In order to create a flow of water, most pumps used in the pressure cleaning industry rely on a system of valves and cylinders. The movement of a plunger or piston in the cylinder draws water through the inlet valve and the upstroke expels it through the outlet valve. Continue reading