marekz13 wrote: Hello, I need a washer for work, i.e. removing the old paint coating on the roof, washing the roofs, washing the facade. The washer will work for several hours a day. Which washer should I choose to meet my requirements, what operating pressure do I need to remove paint? What is the cost? Whether to make a washer yourself, because here I saw on the forum that someone made one. Greetings.
Buddy - to remove paint from the roof, to clean it for painting, it is a minimum of 350 bar and 15 liters of flow, ultimately 500 bar and 21 liters of minimum flow. 700 bar is a job and 1000 bar is a pulp. A flow of 20-30 liters does the job. A matter of budget, because with the increase in pressure, the costs increase tremendously. At these pressures, only petrol washers on trailers with a water buffer tank. Costs from 50,000 to 300,000 PLN.