Water Requirements For Cleaning Vehicles
When the high-pressure cleaning truck uses rivers and ponds as water sources, pay attention to the fact that all the ends of the suction pipes are submerged in the water. In order to avoid inhaling stones or more sediment and floating debris, the end of the suction pipe is generally equipped with a filter device, and it is strictly forbidden to remove the filter device when absorbing water. If the water source is shallow, it is necessary to dig the water absorption place deeper in advance to ensure that it does not contain debris and does not enter the air.
add water
Before each time the centrifugal pump absorbs water, a certain amount of water must be added to the pump, and the water inlet must be closed after adding. When the self-priming pump is used for the first time, it is necessary to add water diversion, and it is not necessary to add water diversion later.
The inlet pipe must be vacuumed
When absorbing water, the water inlet pipe system must maintain a certain degree of vacuum before the water can be sucked into the tank. The water inlet pipe system must be sealed and reliable, the hose must not be damaged, and the hard pipe must not have cracks, otherwise there will be air leakage, which will result in the inability to absorb water.
park in gear
Whether the high-pressure cleaning vehicle is absorbing water or working, the power take-off device must be in gear when it is parked.
water release in winter
Before winter comes, the water in the water pump and water pipe should be emptied to prevent freezing and cracking. In northern my country, construction is generally not carried out in severe winter. Therefore, after the construction is completed, the water in the water pump and water pipe should be emptied immediately to prevent future troubles.
regular sewage
The water storage tank of the high-pressure cleaning vehicle is provided with a sewage pipe, and the inlet of the pipe is the lowest point of the water tank. After a period of use, the drain pipe switch should be turned on regularly to remove the accumulated debris in the tank until the water becomes clear.






