When using the high-pressure cleaning pump, we should pay attention to the following issues:

1. Try to avoid starting at low voltage. In order to use your high pressure cleaning pump efficiently, you need to choose the right nozzle. Some high-pressure cleaning pumps are equipped with interchangeable nozzles for a variety of purposes. The low-pressure nozzle allows the device to suck in detergent, and the high-pressure nozzle can spray water at different spray angles. Choosing the right nozzle will make the cleaning process more efficient.

2. When installing the high-pressure cleaning pump, the cable should be overhead and the power cord should not be too long. When the unit is launched into the water, do not force the cables to avoid breaking the power cord. Do not sink the high pressure cleaning pump into the mud, otherwise it will cause poor heat dissipation and burn the motor windings.

3. Pay attention to its model, flow rate and head when choosing a high-pressure cleaning pump. If the selected specifications are not appropriate, sufficient water output will not be obtained and the efficiency of the unit will not be exerted. In addition, it should also be clear about the direction of rotation of the motor. Some types of cleaning pumps can produce water during forward and reverse rotation, but the amount of water is small and the current is large during reverse rotation. The reverse rotation will damage the motor winding. In order to prevent the electric shock caused by the leakage of the high-pressure cleaning pump when working underwater, a leakage protection switch should be installed.

4. Do not allow the high-pressure cleaning pump to run for a long time without overload. Do not pump water with a large amount of sand. Be careful when spraying windows, vents, eaves, and walls. High water pressure may knock loose loose window glass or break it. When cleaning the wall panel, point the spray gun rod down to reduce the spraying force on the lower part of the wall panel, which will prevent water from falling. Also, be careful when cleaning the exterior walls. Water may seep through inconspicuous holes around the edge of the window. Check all window frames to prevent this infiltration.

5. Usually check the motor of the high pressure cleaning pump. If you find a crack in the lower cover, damage or failure of the rubber seal ring, etc., it should be replaced or repaired in time to prevent water from penetrating into the machine.