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How to clean and maintain a hot water pressure washer?
High-pressure cleaners can be divided into three types: cold water, hot water and steam. The cold water cleaning machine can only be cleaned with cold water, while the hot water cleaning machine can be cleaned with either hot water or cold water. It is a dual-use type. of. In particular, the hot water high pressure cleaner has special advantages in removing oil pollution, and is suitable for cleaning equipment and oil pollution pipelines in the food processing industry, feed processing enterprises, chemical industry and other enterprises. Next, we will introduce the cleaning and maintenance of hot water high pressure cleaning.
How to clean the hot water pressure washer?
1. Preparation before cleaning:
1) The liquid used for descaling, other descaling liquids are also fine. The hot water high pressure cleaning machine can generally use hydrochloric acid and water in a ratio of 1:3, and it can also be increased or decreased according to the situation (the main consideration is the speed of cleaning).
2) A container used to hold hydrochloric acid water. The size of the hot water high pressure cleaning machine is mainly considered to be able to supply enough water for recycling.
3) Remove the nozzle (so that the water coming out will not have a large pressure, and the hydrochloric acid water will not splash on other objects).
2. Cleaning
Lead out a water pipe from the container in which the hydrochloric acid is placed, and the hot water high-pressure cleaner supplies the machine with water (at this time, the water supplied to the equipment has no water pressure. It is because the water inlet pressure is not enough, the container should be set high or the water tank of the equipment should be filled with hydrochloric acid water before starting), the water will not flow out immediately after starting the machine, because there is air inside the equipment and pipe fittings, and the water has not entered all parts. Wait for the water to come out of the front.
The hot water high-pressure cleaner aligns the nozzle of the hand-held gun into the container, and allows the hydrochloric acid water from the nozzle to flow into the container, so that the cleaning cycle can be carried out. The inside of the metal has an effect. If the hydrochloric acid water that comes out is too dirty, it should be replaced and cleaned again.
Daily maintenance method of hot water pressure washer
1. Check the level of lubricating oil in the crankcase of the high-pressure pump every day, and replace the lubricating oil every three months;
2. Clean the water inlet filter once every two weeks;
3. Clean the fuel nozzle and ignition electrode assembly once a month;
4. Replace the fuel filter once in March;
5. Disassemble and wash the high-pressure oil pump once in March.