DP 3.0HP-10.0HP Electric Water High Pressure Washer

The DP Series pressure washers have a long-standing history, earning the reputation of being a true "veteran" in the industry. With its classic design, this model is widely recognized in markets around the world, making it a reliable, time-tested choice.

The following product specifications are based on single-phase power at 220V/50Hz and three-phase power at 380V/50Hz.

For three-phase power, we can also customize options for 220V/60Hz, 400V/50Hz, 415V/50Hz, and 440V/50Hz. If you require different voltage frequencies, please feel free to contact us.

Regarding single-phase power, most customers in Asia, Africa, and Europe typically require 220-240V/50Hz. Similarly, many customers in the Americas need 110V/60Hz, where it’s crucial to pay attention to current specifications. It’s well-known that home pressure washers operate at a voltage frequency of 110-120V, but the actual motor power is only around 500W. Many sellers, however, may claim power ratings exceeding 1.5 kW.

In contrast, our commercial pressure washers use high-quality motors. For example, a 110V, 60Hz, single-phase 1.8 kW motor measures a current of approximately 20.4A or 20.6A, while a 2 kW motor shows around 26A. This can result in the machine exceeding the available supply current. As we understand, standard household electrical supply in the U.S. is 16A, with some exceptions allowing for 20A. Therefore, customers in the Americas should pay particular attention to voltage, frequency, and current specifications when purchasing electric pressure washers. We encourage you to communicate with our team before placing large bulk orders to ensure you receive the best product for your needs.

Electric pressure washers are widely used in many industries, especially those with pressures in the 1500-3600 PSI range, which are suitable for handling a variety of heavy-duty cleaning tasks.

Warehouse and Factory Floor Cleaning: In industrial settings, these pressure washers are used to clean warehouse floors, factory equipment, and loading docks. They can effectively remove grease, oil spills, and dirt from concrete and other hard surfaces.

Surface Preparation for Painting or Sealing: Electric pressure washers are used in surface preparation tasks, such as cleaning surfaces before painting or sealing. They help remove old paint, rust, and dirt, ensuring that the new coating adheres properly.

Many customers are unsure about the right power capacity when selecting a pressure washer. Below, I’ll provide some examples to help you choose the appropriate power level for different cleaning tasks. This guide will be updated regularly.

·For home car washing, a 1.5 kW or 2.2 kW pressure washer is recommended.

·For motorcycles and three-wheeled vehicles, a 3 kW pressure washer is suitable.

·For trucks, large commercial vehicles, and buses, a 5.5 kW or 7.5 kW pressure washer is ideal.

·For cleaning road surfaces or epoxy-coated floors, a 7.5 kW pressure washer is recommended.

·For hotel cleaning, a 2.5 kW pressure washer is appropriate.

·For farm cleaning, a 3 kW pressure washer works well.

·For cleaning air conditioner outdoor units, a 3 kW machine is sufficient.

For more specific tasks:

·Removing internal condenser dirt requires a pressure of 350 to 500 bar.

·For cleaning boiler scale, you’ll need a pressure washer with 500 bar.

·For descaling equipment in aluminum production, pressures of over 1000 bar are necessary.

We offer corresponding professional accessories to choose from, including pressure washer hose，pressure washer nozzle，high pressure washer gun. Pressure washer water broom and power washer surface cleaner are optional.

2.2KW | 2.5KW

3KW | 4KW

5.5KW | 7.5KW | 10KW

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Self-inspection center , include three-coordinate , roughness , hardness , crystal phase inspection , spectral analysis ,ensure machining accuracy