Full Solution for High Pressure Cleaner Pressure Problems

Full Solution for High Pressure Washer’s Pressure Problems

" Is the pressure of a High Pressure Washer unstable? Quickly diagnose the three common problems: air inhaling, insufficient water supply, blocked filter, and solve them precisely to restore the equipment to efficient operation! "

High Pressure Washer, a new cleaning marvel that has emerged over the past two decades, have quickly become the preferred choice for cleaning in various industries due to their efficient, fast and environmentally friendly features. However, during use, many users encounter problems with unstable equipment pressure or from time to time. Next, we will delve into the causes and solutions of these problems.

High Pressure Washer’s pressure problem

[Pressure is unsteady after startup]

For instance, when the pressure of the High Pressure Washer is unstable or absent after it is started, we provide the following solution: First, check whether the high pressure pump and the inlet pipeline are inhaling air. If air is found to be inhaling, try to intermittently pull the water pistol trigger, while lowering the High Pressure Washer's working pressure, and operate for a period of time until the pressure is stabilized.

(2) The problem of insufficient water supply needs to be checked whether the water level of the tank is too low, whether the inlet pipe is exposed to the water or there is a gas leak. If these problems exist, water should be added to the tank or a new inlet pipe replaced. For non-self-sucking pumps, it is also necessary to ensure that the water pressure is sufficient and the incoming water flow is consistent with the use needs of the pump.

3. The inlet filter is blocked, and it can be solved by cleaning the filter.

[Can't reach the rated pressure]

Problem: The High Pressure Washer cannot reach the rated pressure

Answer: When the High Pressure Washer is operating, if the working pressure does not reach the equipment rated value, or fluctuates only within a certain range and cannot rise, this may be due to the mismatched aperture of the high pressure nozzle or wear. At this point, replace a suitable high pressure nozzle. At the same time, it is necessary to check whether the pressure valve is adjusted to the appropriate position. After removing these factors, if the stress is still not improving, other possible problems need to be examined further.

1, first of all, need to check the pressure regulator valve or seat sealing surface whether there is wear, O-ring is damaged and whether the valve is stuck. If the above problems are detected, the new pressure valve should be replaced in time, and it is also noticed that stuck pressure valve will be accompanied by the phenomenon of "closing the gun without unloading."

(2) In addition, the inlet and outlet valve components should be examined for their integrity, including whether the O-rings are broken, the valve cover is deformed or cracked, the valve plates and valve seats are worn, and whether there is foreign material causing the plates and seats to suck or be pushed up. If damage or foreign objects are found, they need to be replaced or removed accordingly.

In addition, the wear condition of the water seal cannot be ignored. Water seal wear may be caused by normal use wear, wear caused by poor water quality, excessive temperature wear caused due to long periods of running without water or excessive time spent shutting the gun. Once the water seal is found to be worn out, it should be replaced in time.

[Continuous operating pressure decreases]

Problem: The High Pressure Washer experiences a drop in pressure after a period of continuous operation

Answer: This may be due to the wear of the high pressure nozzle. Especially for high pressure nozzles for high pressure equipment, their wear and tear is difficult to avoid. Therefore, when the pressure is detected, the wear condition of the high pressure nozzle should be examined first and a new high pressure nod replaced as needed.

Next, pay attention to the condition of the inlet filter. If the inlet filter is found to be blocked, simply remove it and rinse it with water. If the filter is frequently blocked due to unclean water sources, it is recommended to add an external filter or replace it with a clean water source.

In addition, a detailed inspection of the internal sealing components of the pressure valve and the high pressure water pump also needs to be carried out. This includes determining whether the O-rings of the pressure valve are worn, whether the springs and seats are worn or not, the integrity of the O-ring inside the pump, whether water seals are damaged, and whether the one-way valve is worn or foreign material is pushed up.