How to Use Pressure Washers for Removing Graffiti

by Lauren Zwiebel

Pressure washers are some of the most forceful machines when it comes to cleaning power. That is exactly the reason why these are the preferred machines for removing graffiti from public places and commercial buildings, such as shopping malls.

How They Work

Pressure washers work by pumping high pressured water or wet steam output to walls and floors that blast away almost all kinds of stains and impurities from the surface. Such a powerful output can remove virtually any type of graffiti regardless of the type of material used. In addition, Daimer®, a leading distributor of cleaning equipment, offers green cleaning solutions for graffiti removal in addition to a line of advanced pressure washers. The Eco-Green® Graffiti Remover solution helps in eliminating graffiti without damaging the surface.

The following are some tips to select the best pressure washers for cleaning up walls and floors.

Learn Specifications

For any pressure washing machine, one of the most important specifications is the pressure level. The higher the pressure level, the more powerful the machine becomes. Pressure levels range from 750 psi to 8000 psi. Machines with medium range pressure levels are suitable for graffiti removal.

In addition, output temperature is an important specification. Some pressure washers give both hot water and cold water outputs, while some other machines are tri-mode machines that offer hot and cold water outputs as well as steam. One such machine is the Super Max™ 12860. This machine offers pressure levels of 3000 psi, a flow rate of 5.0 GPM, and tri-mode capabilities for a range of cleaning projects. The steam output has a temperature of 330°F and is the most effective in removing graffiti.

Flow rate is another important specification. In most machines, the higher the pressure level, the higher the flow rate. However, if there is a lack of drainage near the facility, then one might need a high pressure washing machine with a low flow rate.

Choose the Right Machine

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Non-Heated Pressure Washers for Agricultural Equipment

by Lauren Zwiebel

Pressure washers are available in both heated and non-heated models. Heated models have a device that heats water to high temperatures. Non-heated models lack this heating option. Heated pressure washers are the best for removing grease, sugar, protein, and similar organic compounds from surfaces. However, you do not need heat for all pressure washing applications.

Washing tools, such as agricultural equipment, does not necessarily require heat, unless the tools or parts are very greasy. High pressure levels and flow rates can remove most stains, mud, and dust from farm implements. Plant sap, manure, and water stains can also be cleared using non-heated pressure washers. Besides farming equipment, non-heated pressure washers can also clean storage areas.

Cold water pressure washers are powered by electricity or gasoline. The Super Max™ 8780 is an electric pressure washer with 4 GPM flow rate and pressure levels peaking at 4000 psi. This machine can be optionally fitted with a wet sandblasting system for removing rust, paint, and similar substances from the surface of tools.

The Super Max™ 8950C-840 is powered by gasoline. It has a pressure level of 5000 psi and a flow rate of 5 GPM. Gasoline powered pressure washers are ideal for outdoor use, because they do not require you to stay near an electricity source for operating the machine. This machine is not suitable for indoor use, as the gasoline powered engine emits exhaust. The Super Max™ 8950C-840 can be mounted on a trailer, making it a portable machine.

To enhance the power of these cold water systems for more demanding applications, pair them with Eco-Green® green chemicals. For more information visit http://pressure-washer-usa.blogspot.com/2010/06/non-heated-pressure-washers-for.html 

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Pressure Washers With 100% Wet Steam – What Do They Offer Users?

by Lauren Zwiebel

Steam pressure washers offer high temperatures coupled with high pressure levels. The heat, in combination with high pressure levels, can blast away much of the accumulated grease, chemical deposits, and dirt present on the surface. Because of the high temperatures, many tanks can be completed with lower pressure levels. That is why the lowest pressure level on some machines is 750 psi, enough to remove dirt without damaging the surface. You can purchase machines with pressure levels as high as 3000 psi for more vigorous cleaning. Flow rates on steam pressure washers vary from 1.4 GPM to 5 GPM.

Besides superheated steam at high pressure levels, these pressure washers provide users the option to use detergents for extra cleanliness. A separate siphon hose is used to clean the surface with detergent.

Another important part of steam pressure washers is the heating coils. The heating coils should be made from stainless steel to ensure longer life and better performance. The heating fuel can be propane, gasoline, diesel, or heating oil.

The motor can be powered either by electricity or by gas or propane. Electric pressure washers are used indoors and outdoors, while non-electric machines should be used in outdoors areas when a reliable electricity source is not found. If you need a machine that is easy to transport, purchase mobile equipment that are either wheel mounted or can be set up on trailers.

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Should You Purchase a Truck Mounted Pressure Washer?

by Lauren Zwiebel

When buying pressure washers, there are a number of different options to consider such as power method, pressure level, flow rate, and heated or non-heated configurations. Another feature in many commercial pressure washers is mobility, an important factor to consider when you need to clean different parts of the same building or need to take the machine along to a client’s location.

Truck mounted pressure washers are specifically designed for commercial and industrial use. They can be transported longer distances than stationary or wheel-mounted machines. They can run continuously for hours and withstand high temperatures and pressure levels better than home use machines. You have the option of purchasing electric, propane, gas, or diesel powered truck mounted machines. Propane, gas, and diesel engines provide additional mobility benefits over electric motors, as proximity to a source of electricity is not required.

Heated mobile pressure washers have a heating device that requires heating fuel such as oil or kerosene. These may be bulkier than cold water machines which could affect the machine’s mobility. However, heated machines offer many advantages over non-heated machines, primarily because heat is a very effective cleaning component.

Therefore, you need to assess whether your business cleaning requirements would be best handled with truck mounted pressure washers. In general, truck mounted machines are ideal for cleaning and janitorial services, as well as mobile car washers.

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Benefits of Tri-Mode Pressure Washers

by Lauren Zwiebel

Tri-mode pressure washers provide three outputs: cold water, hot water, and steam. The machines allow users to select one machine for handling different cleaning applications, as opposed to three.

Cold Water and Hot Water Output

Many machines on the market provide cold water and hot water outputs. Cold water output means the water released by the gun is at room temperature. The water or cleaning solution are not heated at all. Hot water output has a temperature of 210°F. These pressure washers have a heating element that raises the output temperature of the water, enabling operators to more readily soften and blast away hardened deposits.

Steam Output

Steam output goes one step further than hot water output. The steam output has a temperature of 330°F. Pressure washers that provide steam output have the maximum cleaning efficiency and can easily dissolve a host of stubborn substances.

Tri-Mode Machines

To clean a variety of surfaces, you will need a cleaning machine with different temperature ranges. Machines with steam output have higher cleaning efficiency, but these are not suitable for cleaning delicate or heat-sensitive surfaces, nor is this enhanced power necessary for lighter applications. The surfaces should be sturdy enough to withstand the high-pressure levels and high-temperature output.

Now, with the introduction of tri-mode pressure washers, you can use a single machine to clean almost all kinds of surfaces.

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Pressure Washers — Key Parts Guide

by Lauren Zwiebel

To select the best pressure washer, the user must have a basic understanding of parts. The motor or engine is the most important part of a pressure washer, as it powers the entire machine. Daimer®’s electric motors are powerful NEMA certified devices, which guarantees energy efficiency and optimal functioning. Pressure washers using gasoline or propane, instead of electricity, have powerful engines up to 20 HP for heavy duty outdoor cleaning applications.

Pressure washers using heat rely on the quality of the heating device to determine how long the machine will last and how well the machine will function. Most home use machines use aluminum heating coils, which cannot withstand high temperatures for too long. In contrast, Daimer® machines have stainless steel heat exchange coils or schedule 80 heating coils, which enable quick heating and continuous operation.

The trigger gun and wand are crucial to apply water to the surface. A trigger wand with an easy disconnect option increases functionality. Additionally productivity enhancement comes from Daimer's unique AST® Automatic Shutoff Technology™. Electric models with AST® shut down the motor and pump after 30 seconds of inactivity to reduce wear on the machine. Not only does this prolong the life of the machine, it also makes it easier for users who work at a distance from the machine to take a break without constantly returning to the unit to switch it on and off.

Pay attention to the type of nozzle when you purchase pressure washers. The angle of the nozzle's opening is an important factor in the cleaning process. Daimer® pressure washing machines have nozzles that blast water out at 15°, 25°, and 40°. A specialized steam nozzle is also available. Hoses need to be long enough for convenient cleaning without requiring one to move the machine frequently.

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