Almost everything is the same, but it has a smaller motor and pump with dialed-back cleaning power (but not by much). The DeWalt DXPW60604 is basically the little brother to the other DeWalt model in this guide. The best 4,000 PSI budget pressure washer power cord is included, but you’ll have to get your own plug. An attachment is available, but you have to pay extra for it. If you do have any concerns about durability, know that the frame is backed by a lifetime warranty.īesides the price, our only complaint about the EE3540A-AS is the lack of storage for the spray gun and hose. Commercial motors are extremely heavy (this one weighs 148 lbs), so every opportunity to save weight is helpful. It’s just as strong because it’s aircraft-grade aluminum, but more importantly, it’s lighter. Unlike most 4,000 PSI pressure washers, this frame is made of aluminum rather than steel.
#DEWALT 4000 PSI PRESSURE WASHER SERIES#
The pump is made by Annovi Reverberi, whose RKA series features a low RPM to run cooler and quieter (the RPM is about half of what most pumps turn at, which is very beneficial). It requires a serious amount of power (44 amps from a 230 volt single-phase power supply, to be precise), but it has no problem handling continuous use because it has an automatic start-stop system that cycles the motor on and off when the trigger on the spray gun is pulled. It owes its impressive performance to a 10 horsepower totally-enclosed fan-cooled motor from Marathon Electric. With 4,000 PSI and 3.5 GPM, the Pressure-Pro EE3540A-AS has exactly the amount of pressure we’re looking for. It can compete with any gas pressure washer and all it needs is a 230 volt electrical outlet. Options are pretty limited for 4,000 PSI electric pressure washers and you’ll have to step way up in price to get one, but if you’ve got the budget, we recommend the Pressure-Pro EE3540A-AS. The best 4,000 PSI electric pressure washer The engine and pump alone are almost $1,000 combined if you were to buy them on their own.
The DXPW60605 may be a little more expensive, but it’s honestly priced very reasonably considering the components it has, which will outperform and outlast most other options.
The spray gun has a good grip and an extra-long steel wand, and the hose has dual-layer steel braiding to prevent kinks and punctures. At the top of the frame, you’ll see the brand’s signature yellow accessory dashboard, which includes a nozzle holder, a hook for the hose and a clamp for the spray gun. The half-cage design also adds protection against impacts.
The engine and pump are easily supported on a welded steel frame with a steel mounting plate and 13” pneumatic wheels. CAT pumps carry the same reputation, with the 67DX including adjustable pressure, thermal protection and downstream chemical injection (this draws detergent after the pump to avoid any possibility of corrosion). Honda’s GX series are considered the best engines in the industry, featuring an easy starter, low oil protection and simple maintenance, and the GX390 is the most popular variant.
Here’s a more important question: are these figures delivered reliably? In this case, the answer is yes, thanks to a Honda GX390 engine and CAT 67DX triplex pump. The DeWalt DXPW60605 has 4,200 PSI and 4.0 GPM, which are pretty standard figures once you get into professional-grade power.
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