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FUNCTION/DESIGN A pressure washer in it’s most basic form consists of a pump and a motor. The motor drives the pump thereby applying pressure on the water. This pressure on the water will cause very high water speed and which is utilised during the cleaning. The effect of this is very similar to pinching the garden hose only far more efficient. The pump provides a constant volume of water while the pressure depends on the size of the nozzle attached to the end of the lance.
USAGE AREA Cold and hot water pressure washers are used in; agriculture, within the automobile, transportation, warehousing, haulage, in the building and construction sector and in a great number of other fields where soils can be removed by cold water. Fats and oils are often treated but not dominating to such a degree as to call for hot water. Other applications for hot or cold pressure washers may be; conservatories, patios, pathways, paving, vehicles, PVCU windows, building fascias, roofs, guttering, car parks, childrens play areas, educational institutions, construction industries, manufacturing, food, stoneworks, cars, caravans, boats, vans, lorries, engine cleaning, diesel spills, industrial plants, metal working etc.
GENERAL INFORMATION Pressure washers are mains operated, or engine driven.
ALTERNATIVES To find an alternative to a pressure washer please go to the “Which Machine?” page.
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