Use common sense when selecting a nozzle; start with a wider-angle nozzle · Always test on a small area of the surface. Before we discuss how to choose the right nozzle, we'll review the seven most universal types. When selecting a pressure washer, it's important to know which nozzle is used for different tasks and surfaces. Pressure washers usually come with interchangeable, color-coded nozzles or an all-in-one adjustable nozzle.
Both types of nozzles allow you to change the angle of water spraying depending on the task. The adjustable nozzles are practical because you just need to turn to change the width or pattern of the sprayer. Most pressure washers come with four universal nozzles and a soap nozzle. Other alternatives, such as spray guns, hose accessories, or the sponge or roller method, can also work, but pressure washers are especially useful for things like coatings, where the extra force moves soap to hard-to-reach places.
The next most powerful nozzle is the 15º nozzle and is often used to prepare surfaces that need to be painted. Open the lock and activate the rod one last time to release the remaining water and pressure from the nozzle. It has many of the same cool features as the RY142300, such as oversized wheels, a long hose (in this case, 35 feet), good hose storage, immediate availability and an extended warranty. This DeWalt pressure washer is similar to the Ryobi, only with wider tires for greater stability and a wider selection of nozzles, advantages that increase the cost.
The specialist retailer Pressure Washers Direct, with its corresponding buying guides and detailed information on washing machines, was a valuable resource. Choose the right nozzle and almost no matter the PSI and GPM of your pressure washer, you'll get the cleaning you want, because the nozzle is what creates pressure in the pressure washer. Then, rinse off any residue with the low-pressure soap nozzle or even with a hose connected to your home's water supply. For something like coating, start with the nozzle at least four feet away from the surface, so as not to apply too much pressure right away.
This is a common weak point in most pressure washers, and while the Ryobi washing machine stand is nothing special, the DeWalt stand on this model barely works. User manuals for pressure washers usually include instructions on nozzles and, when possible, consult the surface manufacturer's information on the material. If you use the pressure washer to apply the detergent, be sure to add it (in the machine's tank or through the siphon tube) as instructed and that the low-pressure soap nozzle is in place. It should be noted that moving away from the surface with a nozzle of a certain grade reduces the pressure on it even more.
The tips of the nozzles should not be changed unless the engine has been turned off, the pressure on the rod has been relieved and the trigger lock has been activated.