How to Use Pressure Washers to Remove Graffiti

by Lauren Zwiebel

Pressure washers are ideal for several outdoor applications. These machines are used for cleaning pavement, parks, stadiums, and removing graffiti.

Removing Graffiti

Most people use spray paint when drawing graffiti on buildings and other surfaces. This paint often soaks deep into the surface of the wall, making it difficult to completely remove. Scrubbing may remove a small amount from the surface, but leave behind paint that has penetrated deep into the wall or floor.

When removing graffiti, workers tend to rely on the power of pressure washers. These machines have extremely high pressure levels with the capability of reaching as high as 8000 psi. In addition, Daimer®, a reputable supplier of pressure cleaners, retails green cleaning solutions ideal for graffiti removal, such as Eco-Green® Graffiti Remover.

How Do the Pressure Washers Work?

Daimer®’s Super Max™ series offers everything from cold water pressure cleaners with pressure levels up to 8000 psi to steam pressure washers with temperature levels up to 330°F. Using a heated machine, such as a hot water or steam pressure cleaner, can more readily dissolve and loosen deeply embedded dirt and stains caused by graffiti. One such machine, the Super Max™ 12820, has pressure levels of 1500 psi and temperature setting reaching 330°F. This tri-mode machine can function as a cold water, hot water, or steam pressure washer, tackling all types of graffiti.

How to Choose Machines

Public works departments and maintenance companies never compromise on the quality of pressure washers. Quality made machines will help you get the job done quicker and more effectively.

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Tips To Buy Electric Pressure Washers

by Lauren Zwiebel

Electric pressure washers derive their power from electricity. Although they can be heated by electricity as well, many still require the use of fuel such as diesel, gasoline, or propane to heat the water. Because of this, many people may become confused as to which machine is best for their needs. The following are a few tips on how to select electric pressure washers.

Pressure Levels and Temperature

Electric powered machines can produce both cold water and hot water output up to 210°F. Pressure levels can reach up to 2175 psi. Output pressure and temperature are two important specifications to look for when purchasing electric pressure washers. If not taken into careful consideration, higher pressure levels can damage certain surfaces. In many instances, high pressure levels and temperature settings may not even be needed for cleaning. When this happens, green cleaning chemicals, such as Daimer®’s Eco-Green® series of cleaning solutions, can be used to boost cleaning power.

When to Select Electric Pressure Washers

Electric pressure washers have many advantages. For example, they produce no exhaust fumes like fuel-powered machines and they offer a much quieter operation. These features make them excellent machines for indoor cleaning. However, if there are electrical outlets or a generator nearby outdoors, electric machines can be used for exterior cleaning as well.

Machines heated by fuel have the additional option of including steam output. This temperature reaches up to 329°F. There are also many tri-mode machines, which offer cold water, hot water, and steam output. If the machine will be constantly transported to different areas and there is no guarantee of an electrical outlet being present, fuel powered machines may be the best option. Daimer® also offers machines with Long Hose Technology, allowing the operator to reach places up to 300 feet away by using long hoses. This means the fuel powered machine can be left outside, while the cleaning is done indoors.

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A Guide to Cold Water Pressure Washers

by Lauren Zwiebel

There are three basic types of pressure washers available for purchase on the market today: cold water machines, hot water machines, and steam pressure cleaners. Choosing a machine based on temperature can help you complete job applications quickly and effectively.

Cold water pressure washers do not provide heated output. These machines are ideal for applications where heat is not needed, such as cleaning light dirt and stains from concrete or buildings. Hot water machines provide temperature levels up to 210°F. These machines are often used for applications that require heat to break down stains and dirt. In addition, there are also steam pressure cleaners that can reach temperatures up to 330°F. These machines are ideal for degreasing and heavy industrial cleaning tasks. For those requiring all three types of output, tri-mode machines are available.

Among these machines, cold water pressure washers are the least expensive, as these machines do not have a heating element. In many cases, the output pressure of these machines can compensate lack of temperature. Cleaning chemicals, such as Daimer®’s Eco-Green® line of green cleaners, can be used as well for additional cleaning power when using the machine. As a result, many cleaning companies consider cold water machines as the most cost effective. The following are some tips to select good quality cold water pressure washers.

Pressure Level

Output pressure of cold water machines can vary up to 8000 psi. For residential and light commercial uses, a pressure level of around 1000 psi to 1500 psi would suffice. For industrial applications, machines should offer an output pressure in the range of 3000 psi or above.

Another important specification is flow rate. It denotes the quantity of water passed on to the surface and is expressed in gallons per minute. Usually, flow rate increases with the increase in output pressure. However, in some cases, such as auto detailing, machines with low flow rates are preferred.

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Benefits of Tri-mode Pressure Washers

by Lauren Zwiebel

Tri-mode pressure washers offer a variety of advantages over other pressure washing equipment. Because of their advantageous versatility and cleaning power, many professionals choose tri-mode machines, enabling them to complete a wide range of job applications include auto detailing, degreasing, and equipment cleaning.

What Are Tri-mode Machines?

Conventional pressure washers provide only one or two kinds of output: heated and non-heated. Hot water output can reach a maximum of 210°F, while non-heated machines disperse water at room temperature or inlet temperature. Tri-mode machines, on the other hand, can provide three types of output: cold water, hot water, and steam. The added advantage of steam temperatures up to 330°F helps soften stains created by dirt and grease.

For added cleaning power, tri-mode machines by Daimer® are offered with pressure levels up to 3500 psi. This enables operators to soften the most challenging deposits while blasting them away with high powered output. For lighter applications or for cleaning heat-sensitive surfaces, cold water and hot water modes can also be used. This versatility ensures the right level of output for virtually all applications.

Advantages

The main advantage of tri-mode pressure washers is their versatility. One such machine, Daimer®’s Super Max™ 15200, includes tri-mode capabilities along with pressure levels of 1000 psi and a flow rate of 2 GPM. This machine is ideal for auto detailing, cleaning factory floors, and cleaning other hard surfaces in areas where mobility isn't necessary, as this machine is stationary. However, utilizing Daimer®’s Long Hose Technology, operators of this stationary pressure cleaner can reach areas up to 300 feet away. Optional multi-gun operation enables two people to use the pressure washer at the same time to quicken the cleaning process.

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Pressure Washing Boats to Achieve Total Cleanliness

by Lauren Zwiebel

Boats tend to collect as much dirt as trailers and cars. Salt present in the water can damage boats beyond repair if you do not remove it on a regular basis. Salt reacts chemically with metals such as aluminum, leading to corrosion of metallic pipes and parts. It can also ruin the look of glass parts and create a blurriness that is difficult to eliminate.

Salt is also highly damaging to painted surfaces because of its sandpaper-like qualities, which can strip off paint. There are other types of residues on the boat that must be removed as well, including: grease, fuel oil, and marine life such as algae and barnacles on the hull. Because of the difficulty in cleaning boats, pressure washers are often preferred over other cleaning methods.

Toxic detergents usually contain bleach, which can harm a number of surfaces on the boat. Bleach may also leave discoloration stains on metal, wood, and other surfaces. Using a high power pressure washer reduces the need for detergents. Pressure washers also offer faster cleaning times and more effective cleaning than manual scrubbing. If you need to use detergent to handle more challenging applications, use a green chemical such as Daimer®’s Eco-Green® line of chemicals, which are natural, bleach-free, and non-toxic.

For difficult cleaning, it is recommended that you invest in hot water pressure washers. Pressure washers that use heated water or wet steam, as available in Daimer®'s Super Max™ and Vapor-Flo® lines, speed up the cleaning process. They are very effective at removing grease, chemicals, and odors. However, basic cleaning of the outside of the boat may be done by cold water machines with adequate pressure levels. If more cleaning power is needed, a green cleaner, such as Daimer®’s Eco-Green® Multi-Purpose Hard Surface Cleaner, can be applied.

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Pressure Washers are Essential Machines for Public Works Departments

by Lauren Zwiebel

Pressure washers are necessary machines found in public works departments for cleaning streets, highways, and sidewalks. These powerful cleaning machines are suitable for rough use on hard and rugged surfaces. Just like with other consumer products, the quality and effectiveness of pressure washing machines vary across different brands. The following are some tips to select the most suitable product for cleaning streets, pavement, roads, and other public places.

Mobile versus Stationary
Mobile pressure washers are more suitable for cleaning outdoor areas where the machine will need to be transported, as in the cleaning of streets. However, if the cleaning is limited to one area of a building, a stationary pressure washing machine with a long hose will be adequate. Daimer® offers pressure cleaners with Long Hose Technology that can extend up to 300 feet while still maintaining pressure levels.

What Kind of Mobile Equipment is Needed?
When selecting mobile pressure washers, it is always better to opt for machines driven by fuel. Electric machines are useful, but they might be rendered ineffective by the lack of electric plug points in outdoor locations. Gasoline, propane, or diesel-powered machines have no such problems, as these fuels are readily available in most places.

Fuel-powered systems, however, can generate exhaust, making them insufficient for indoor applications without proper ventilation. Additionally, the lack of portability of electric powered systems can be overcome with the addition of a generator.

Other Features
It is better to select pressure washers with a high pressure level and output temperature. The Super Max™ 12500 GE from Daimer® is a mobile, tri-mode machine with pressure levels of 3000 psi and steam temperatures reaching up to 330°F. In addition, Daimer® also supplies Eco-Green® cleaning chemicals for graffiti removal, degreasing, adhesive removal, and other various applications found by public works departments.

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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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Pressure Washing Applications in Restaurants

by Lauren Zwiebel

Before pressure washers became standard cleaning equipment in commercial kitchens and food processing units, hygiene was a major issue. The dining areas would be spotless and gleaming, but the kitchens were often messy and unclean. Thick layers of grease, with an added layer of dust or hydrocarbon deposits, and the endless hard work of trying to scrape off the dirt summed up what happened in the kitchens after hours.

Thankfully, more advanced pressure washers have made the task of kitchen cleaning much simpler and faster. Today,heated and non-heated cleaning equipment is used for removing grime through a jet of water released at high pressure levels. Daimer® offers an array of systems for different cleaning tasks: including cold water, hot water, steam, and tri-mode pressure washing systems.

Daimer® offers cold water machines, for example, that an reach pressure levels of 7000 psi, releasing water at a flow rate of up to 9 GPM. Green cleaners mixed with non-heated water can remove much of the dry, loose dirt, such as dust or food particles that are not removed using cold water alone. For these applications, Daimer®'s hot water and steam systems offer enhanced cleaning power, however, due to the ability of high temperature to dissolve grease and other stubborn stains. While these systems do not require additional detergents, pairing them with green cleaners will enhance the speed and overall efficiency of the cleaning process. For example, utilizing Eco-Green® Ultra-Power™ Degreaser with a pressure cleaner quickly dissolves and eliminates stubborn grease deposits on kitchen floors and other surfaces.

Using a pressure washer, you can clean the exhaust system such as ducts and hoods. A weekly wash will keep floors and tiles shiny and grime free. However, the pressure level and flow rate must be considered for such applications, as high pressure levels may damage delicate surfaces and high flow rates can cause flooding if used in areas without proper drainage. Do not forget the restaurant exteriors – the porch, parking lot, and waste receptacles are places that turn dirty and smelly if not cleaned regularly using high pressure equipment. 

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Why Pressure Washers are Ideal for Degreasing

by Lauren Zwiebel

When it comes to the degreasing, pressure washers are not only safer than most chemicals, they are more effective as well. Relying on harsh chemicals to clear up heavy grease is not only harmful for the user; it can also leave behind toxic traces, as well. Though, trying to remove grease manually can be a near-impossible task as heavy grease is one of the toughest substances to remove. A pressure washing machine, on the other hand, offers effective cleaning power without the use of harmful chemicals. To safely enhance the power of pressure washing systems for the most demanding applications, one may consider the use of green chemicals with their machine.

Daimer® offers a wide range of cold water, hot water and steam pressure washers to suit different cleaning needs. To understand how a pressure washing machine can be effective in removing grease, it helps to know how these systems work. Pressure washers use the power and force of pressurized water to blast away dirt from the surface. Not only do pressure washing machines have different pressure levels, the nozzles can be adjusted for different spray configurations, as well.

When it comes to degreasing, steam pressure washers are often the best choice. Hot water systems can be used for light degreasing tasks or with the addition of a green degreaser. While cold water systems are not the first choice for degreasing, they can accomplish this task if an additional degreasing chemical is used. For industrial cleaning jobs that deal with heavy grease, steam pressure washing machines offer the necessary steam cleaning power coupled with high pressure levels. This allows operators to soften grease deposits so they can be washed away easily. 

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