Also, if you operate cold water equipment more than a few hours a week, you should closely consider the labor savings that could be realized by switching to a hot water pressure washer. You wouldn’t think of washing your greasy hands with cold water and the same principle applies to power washing. Cold water pressure washers cannot remove grease and oil effectively. DEWALT 4000 PSI 3.5 GPM PRESSURE WASHER dewalt 4000 pressure washer 4200 PSI at 4.0 GPM HONDA with CAT dewalt 4000 pressure washer DeWalt DXPW4035 4000 PSI. However, to clean any surface that needs to be degreased, hot water is a must. For more cleaning power there are accessories available that work with a cold water pressure washer, increasing cleaning power and decreasing cleaning time. /rebates/&.com252ftools-pressure-washers. Cold water pressure washers are ideal for removing dirt and mud from most any surface decks, siding, concrete, etc. When choosing a pressure washer, your application will play a major factor in whether you need a Hot or Cold water pressure washer. Shorter cleaning time means less labor, which equals more productivity. Is Time a Factor?Ī heavy duty pressure washer can cut cleaning times in half. Although these models are not recommended for heavy, consistent usage they are a lower cost alternative to more expensive, belt driven models. The pump is directly coupled to the engine or motor causing the pump to spin twice as fast as the belt drive models. Direct-Driveįor applications not requiring more than 20 hours of use per week, direct driven pumps are more commonly used. DEWALT 4000 PSI 3.5 GPM Gas Cold Water Pressure Washer with HONDA GX270 Engine (49-State) Add to Cart Compare Exclusive ( 14) Model 60895 DEWALT 4000 PSI at 3. The belt connecting the engine or motor with the high-pressure pump dissipates the heat and vibration, minimizes the wear and thus the repair on key components, and extends the life of the pump by reducing the RPM demand. Most commonly found on industrial models, a belt driven pump is ideal for cleaning applications requiring 20+ hours of use per week. A maximum working pressure of 3,800 psi and a flow rate of 3.5 GPM help clean efficiently, while 5 quick-disconnect nozzle tips, a reinforced 50 ft. Its in a little rough condition and a little louder than normal. Quality is determined by the type of pump and the components of the pump. Used (normal wear), Ok my last price drop 200 FIRM 4000 psi 4 gpm 9hp Mi-T-M Pressure Washer. Cleaning units do not determine quality of the unit. The 4000 PSI unit cleans 50% faster than the 3200 PSI unit. Cleaning units is calculated by multiplying PSI and GPM.ģ200 PSI x 2.4 GPM = 7680 Cleaning Units VS. Cleaning units gives the customer a measure of unit performance (efficiency) to compare one unit to another.
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