It only registered 73.3 decibels on the sound meter while in operation and a mere 63.8 decibels at 25 feet away. Our cleaning units measurement for the Westinghouse was a whopping 5980, which is over a thousand points higher than the Simpson. When we hooked it up to our testing trough, this washer was able to sustain a bocce ball at 6.5 feet on a 24-degree incline. To get a more tangible sense of spraying power, we built a wooden trough adjusted to an angle of 24 degrees to see how high each washer could spray a standard bocce ball.
Air filters should be checked and cleaned often to keep the Westinghouse pressure washer running smoothly. If they are not kept clean, the air filter will become clogged and the pressure washer will not work as well. If spraying still can’t start the engine then remove the carburetor from the engine and submerge it in a container of carburetor cleaner. If you have a turbo nozzle then set it to the low-pressure position. Check both connections of the garden hose and turn on the water supply.
A combination of pressure, measured in pounds per square inch , and flow, measured in gallons per minute . The noise metric is where the Westinghouse WPX3200 shows that it is a gas-powered machine. This pressure washer is one of the loudest we tested, falling in the lower percentile at both a close and westinghouse pressure washers distant decibel measurement. Despite its bulk, the Westinghouse WPX3200 nonetheless surprises us by being gracefully easy to push and pull across both compact dirt and paved ground. Although it does not handle grassy terrain as deftly, despite its larger wheels, we nonetheless find it to be doable.
Anything between 1500 to 2000 psi is more than enough to clean your car or driveway. And 1.5 to 1.8GPM of flow rate is plenty unless you’ve got a really large deck or boat to clean. Most electric pressure washers these days come with onboard tool storage and features like hose reels, and you can decide whether these extras are worth it for you. The ePX3000 doesn’t have a bunch of fancy add-ons but it does pack the most performance per pound compared to any other electric pressure washer I’ve ever seen.
Their engines make use of oil and fuel, that means maintenance is needed. As you’ll come to find out or have already found out, the water pressure from your garden hose is not usually enough to do this. What you need to supply water at pressures high enough to cause the dirt on surfaces to give way is a good pressure washer. You can also look for additional features to make using the machine easier to use, like interchangeable nozzle tips, adjustable wands, and a triplex pump. Some models might even have built-in storage compartments that allow you to put it away simply so you can use it seamlessly.
The superb Honda 190cc motor gives it the power to consistently deliver 3,200 psi at 2.5 GPM. The MegaShot comes with five quick connect nozzle tips, including one Champion Power Equipment for soap application, and 25 feet of high-pressure non-marring hose. Gas pressure washers almost invariably use four-stroke (also called four-cycle) engines.
The pressure washer is also considered CARB-compliant, which means it produces fewer harmful chemical emissions, toxins, and particles than some other machines. Bleach and other harsh chemicals can eat into internal seals and ruin the machine. The Simpson MegaShot is an extremely popular gas pressure washer for household jobs, and it rivals the top spot on this list. The pressure washer’s chunky 10-inch pneumatic tires give it better all-surface mobility, and the rugged construction makes it better suited for commercial applications as well as DIY use. Although this doesn’t interfere with getting a job done, a frustrating hose and cord situation definitely affected our Ease of Use metric. The Ryobi RY benefited from its hoses and cords being secured with a velcro strap, which is a no-brainer to use.