A high pressure washer is a cleaning device that uses high-pressure water jet technology to effectively remove various stubborn stains. Its use must strictly follow safety regulations and operating procedures, which can be divided into the following three steps:
Equipment Inspection and Connection
1. Check the power cord (24V voltage), water inlet pipe (compatible with 85L/min water flow), and water spray gun interface of the high pressure washer to ensure they are intact and prevent leakage or electrical leakage;
2. Reliably connect the equipment to the water source, ensuring the water inlet is not blocked by debris;
3. If it is a diesel engine driven model, check the fuel tank and add compliant diesel fuel, while confirming that the speed is stable at around 1500RPM, and avoid running it unloaded for more than 5 minutes.
Parameter Adjustment and Test Spray
1. Adjust the spray pressure according to the object being cleaned (e.g., pharmaceutical equipment, sugar factory pipelines). An initial pressure of 50-80 MPa is recommended (maximum equipment pressure 150 MPa). Gradually increase the pressure using the handheld control panel.
2. For precision equipment such as reboilers, use a fan-shaped nozzle and maintain a 30°-45° angle between the spray gun and the surface to prevent damage from direct impact of the high-pressure water jet.
3. During the test spray, ensure the spray distance is within 0.5-1 meter, observe the water flow dispersion, and proceed with full-scale operation only after the water flow stabilizes.
Operation and Finishing
1. Move the handheld device along the soiled surface at a uniform speed to avoid prolonged fixed-point spraying that could cause localized overheating. Continuous working time should not exceed the 24-hour threshold specified in the core parameters.
2. Monitor the pressure gauge in real time during operation. If the pressure drops suddenly, immediately stop the machine and check for blockages.
3. After completing the task, first reduce the pressure to zero, then turn off the diesel engine/power supply, and finally disassemble the water pipes and drain any remaining water from the equipment to prevent corrosion. Safety and Maintenance Points - Wear a protective mask and gloves during operation. Never point the spray gun at people or animals. - Add antifreeze before winter storage to prevent the water tank and pump from freezing and cracking. - Check the filter every 50 hours and regularly lubricate drive components to extend their lifespan. We currently have this product in stock, supporting 24V low-voltage handheld operation and up to 150MPa ultra-high-pressure spraying, suitable for various industrial cleaning scenarios. Please contact us for more information.