Heavy-duty three-phase pressure washers are suitable for professionals in different work environments. Suitable for intense and prolonged, without overheating or power loss problems which could occur with lower level machines.
Moreover, since you can purchase accessories such as pipe cleaners or sand blasting lances, you can use the pressure washer for draining pipes, sewers, sinks, drains or as hydro-sandblaster for washing and stripping metal sheets, mortar and paints
The features of heavy-duty three-phase pressure washers depend on the model:
Please consider that a brass pump head is fundamental for machine durability and reliability even after years of intensive use. Other important features are pump configuration and rotation speed: fundamental to determine the level of three-phase pressure washers. In fact, a professional axial or in-line pump, or a speed of 2800 RPM rather than a lower speed of 1450 RPM makes the difference between a standard heavy-duty machine or an even higher level machine.
Pressure washers equipped with in-line professional pump with a lower speed (1450 RPM) are considered industrial products: top range machines, suitable for daily intensive use with maximum performance and reliability.
The category of heavy-duty three-phase pressure washers includes machines by the best brands such as:
All these brands have in common high performance products and a wide range of accessories that can vary depending on the model: foam lance, brushes for large areas, detergent tank, hose reel or the equipment for car washing etc.
The flow rate depends on the model, but it is always very high. Flow rate is the most important feature, even more than pressure, since it indicates the machine real power.