The main parameters for selection of pressure washers – is: 1. The purpose of using high-pressure apparatus: – when is briefly using a frequency 6-7 days longer fit pressure washers household, the average duration of which is 120 -150 hours before overhaul. This is an option for personal use, for example, washing your own car. – Average duration of high pressure washers professional is – 4,000 hours. These units are suitable for equipping commercial car washes. – With round the clock continuous work in harsh conditions of use recommended industrial washers pressure. These sinks are also suitable for equipping commercial car washes, which differ in the heavy workload of work during the working day.
This is usually fixed sinks, which can not be moved from place to place. Term services such sinks – tens of thousands of hours. 2. The design of high pressure pump: – piston driven by an oblique washers: a compact, cheap, but quickly wear mechanism. – Piston with a crank-driven: cumbersome, expensive, but . 3. The output pressure: – Domestic: up to 150 bar – professional: Up to 200 bar – Industrial: up to 1 kbar.
4. Type used by the engine: – an electric motor powered by a network – motors Internal combustion engines (diesel or gasoline). 5. Possibility of heating the water. Buying a pressure vessel, in addition, would be appropriate to additionally provide themselves with such items as: – fine filter, which will allow you to work longer assembly – devices for winding high-pressure hose, to prevent possible cases of the inflection hose, which happens quite often. And most importantly, not worth saving when buying High-pressure washers. Buying the cheapest option, you risk a year to spend more than half the original cost of the unit for its repair if the repair will generally be possible. Always try to trim technique according to conditions of your work, suggesting a possible subsequent increase in its volume.