Push-Type High-Pressure Washer

The BOSI supplier's Black Warrior Cool Series push-type high-pressure washer has a rated power of 1.5KW, working pressure of 8Mpa, and flow rate of 8L/min. Core components include a copper wire motor, pure copper pump body, and ceramic plunger, which are wear-resistant, high-pressure resistant, and provide strong water pressure.

It features automatic shut-off when the nozzle is turned off, saving energy and reducing noise; a leakage protection plug ensures safe use. The push-type design with large casters makes it easy to move.

Accessories include: extended high-pressure water gun, 7-meter steel wire braided high-pressure hose (pressure-resistant and aging-resistant), 1.2-meter inlet water pipe, and a complete set of inlet and outlet water connectors. Suitable for large-area cleaning operations such as courtyard floor washing, vehicle washing, exterior wall cleaning, and agricultural machinery washing.

Product Specification

Product Advantages

1.5KW High-Power Copper Wire Motor: 130% more powerful than the 650W household model, resulting in higher cleaning efficiency and suitability for continuous large-area operations.

Pure Copper Pump Body + Ceramic Plunger: The pump head is made of pure copper, offering good heat dissipation and corrosion resistance; the ceramic plunger has a smooth surface, high hardness (HRC 60 and above), strong wear resistance, and a lifespan more than 3 times that of ordinary metal plungers.

8Mpa High Pressure + 8L/min High Flow Rate: The pressure is sufficient to wash away moss and stubborn dirt; the high flow rate ensures wide cleaning coverage and saves time.

Automatic shutdown of the gun: Release the trigger and the motor will automatically stop running, avoiding overheating during no-load operation, extending the life of the motor and pump body, and reducing noise.

Hand push large roller: The bottom of the body is equipped with two large diameter rollers, which are combined with foldable push hands, making it easy to move and suitable for places such as courtyards, garages, and construction sites.

7-meter steel wire high-pressure pipe: It is more pressure resistant and aging resistant than ordinary rubber pipes, and its length is sufficient to cover large vehicles or wide walls, without the need for frequent machine movement.

Extended water gun: The length of the gun has been increased, so there is no need to bend over when cleaning the ground, making the operation more comfortable.

Why Choose BOSI’s Washing Machine?

Product Testing Items and Data

Pressure Test: Rated pressure 8Mpa, maximum instantaneous pressure up to 9.5Mpa, pressure fluctuation ≤5% after 1 hour of continuous operation.

Flow Test: Rated flow rate 8L/min, actual flow rate ≥7.8L/min at inlet pressure 0.2Mpa.

Motor Temperature Rise: After 30 minutes of continuous load operation, motor temperature rise ≤75K, pump body temperature rise ≤60K.

Automatic stop response when the gun is off: After releasing the trigger, the pressure switch action time is ≤1 second, and the motor stops completely in ≤3 seconds.

High Pressure Pipe Pressure Resistance: 7-meter steel wire hose burst pressure ≥24Mpa (3 times working pressure), passes pressure holding test.

Leakage protection: leakage current ≤10mA, operating time ≤0.1 seconds.

Overall lifespan: After a 200-hour durability test (intermittent gun switching), there is no leakage in the pump body, and no significant decrease in pressure and flow rate.