How to adjust the size of pressure regulating valve of car washing machine

There is a pressure regulating valve on the pump of the car washer. If you relax the pressure, it will decrease.

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2 increase the pressure.

There is a pressure regulating valve on the pump of the car washer. If the pressure is adjusted, the pressure will increase.

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3 high pressure cleaning machine

There are generally pressure regulating valves on high-pressure cleaning machines. Each manufacturer has different models and specifications, and the position of pressure valve is also different. You can look at the position of the regulating valve according to the manual, and you can adjust the pressure by rotating it.

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4 water pumps

There is an adjusting nut under the water pressure gauge (the bottom of the water inlet seat of the pump needs a nut supported by a thick spring to lower the line of sight to see). Use 17 open-ended wrench or adjustable wrench to reduce the pressure clockwise and increase the outlet pressure counterclockwise. When adjusting, start the machine and drain water, otherwise it will not be able to adjust to the appropriate pressure.

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5 tunnel car-washing station

The car washer does not move, and the car slowly passes through the working area of the car washer under the drag of the machine. The car washing machine realizes the working mode of cleaning the car according to the corresponding instruction program. Such as: tunnel continuous car washing machine; Large tunnel-type (trolley bus, bus, subway, passenger train) cleaning machine.

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6 Reciprocating car wash

When the car is stationary, the car washing machine moves back and forth on the guide rail according to certain procedures, and at the same time executes the car washing instructions. Such as: gantry reciprocating car washing machine, large (medium and small) mobile car washing machine, etc.

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7 tips

When cleaning with a high-pressure cleaning machine, we should not mistakenly think that the higher the pressure of the high-pressure cleaning machine, the better the cleaning effect will be. Generally speaking, the higher the pressure used, the higher the requirements for the performance of components and the sealing performance of devices, which will lead to higher costs. The higher the pressure, the better.

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