Pressure Washers 101 - How They Work

Pressure washers make use of a gas engine or electric motor to power a pump, which forces water at high-pressure using a concentrating nozzle to quickly blast away accumulated grime on surfaces for example decks, driveways, and patios. In addition, they permit you to clean outdoor chairs, siding, together with other belongings in enough time it might decide to use to fill a bucket of soapy water and locate a scrub brush.

Potential Risks

To be honest that pressure washers are usually not merely garden hoses on steroids. Their nozzles shoot water at 30 to 80 times more pressure and still have surprisingly strong cutting capabilities no matter which spray setting you make use of. Utilise all pressure washers with caution. When the adjustable wand tip is scheduled at its narrowest spray setting or you’re utilizing the narrowest tip, a misplaced jet water could land you or perhaps a bystander inside the e . r ..

Shopping Tips

First thing's first: Renting a pressure washer, rather than buying, is undoubtedly an option that lets you skip the irritation of upkeep and storage. Choosing a unit will cover itself within a few years, so long as you care for it.

If you have to use soaps, solvents or some other additives, consider one that has a built in soap tank. Tool and cord storage is usually a plus, as are wheels for heavier models.

Gas-Powered Pressure Washer

Pros: Delivers higher-pressure water. Quickly cleans large areas for example decks, siding, and driveways without making use of chemicals. Deftly dispatches tough gunk for instance chewing gum and tree sap. More pressure means a nozzle set on the wider angle will clean equally well as electric models run at the narrower setting.

Cons: Relatively noisy and heavy, they might need tune-ups. Idling for very long periods can overheat the pump, possibly ruining the machine if the safety valve fails. Pumps must be winterized with antifreeze in colder climates, since gas machines must not be stored inside of a home. More power means an elevated likelihood of injury, in addition to gouging, splintering, or etching woodem surfaces, or inadvertently chipping paint.

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Electric-Powered Pressure Washer

Pros: Ideal for small decks and patios, outdoor furniture, as well as other small jobs which need mainly cleaning as opposed to stain removal. The models are relatively light and quiet, require little upkeep, and generate no exhaust emissions. They begin and stop conveniently. They do not need winterizing if brought indoors, along with their small size means they simple to store.

Cons: Lower water pressure produces longer cleaning time. Wands and nozzles are less sturdy plastic material, rather than metal fittings located on gas-powered models. Your cleaning area has limitations to the duration of your unit’s cord and hose. Hoses are normally about 25-30 feet; their power cords around 35 feet.

Price: $100 to $250.

Exactly About Nozzles

The leading danger with pressure washers necessitates the angle and focused power of water being sprayed. It is controlled via the nozzle located with the tip from the pressure-washer wand. Pressure washers change from brand to brand. They are sold with either some color-coded interchangeable nozzles or even an all-in-one adjustable nozzle; both types (pictured below) enable you to affect the angle (or spray vertex) of water, depending on the task.

Adjustable nozzles tend to be more convenient than replaceable ones; a twist is all it takes to change spray width or pattern. But replaceable nozzles let you customize the spray pattern with specific spray angles.

To reduce the potential risk of injury, never use either the red, zero-degree replaceable nozzle or the zero-degree setting of the all-in-one (adjustable) nozzle. Higher-degree nozzles or settings can get the job done without unnecessary risk.