Drawbacks in Using Pressure Washers. A pressure washer is a mechanical device, usually powered by an electric motor, a gasoline engine, or a diesel engine that uses a pump to generate a high-pressure stream of water to clean surfaces. The pump is a positive displacement pump that forces a specific amount of water flow from the outlet. By restricting the amount of water that comes out of the pump, specific dirt is removed. If you did not restrict the water flow on your pump, you are just cleaning using your garden hose - watering the dirt.
Just like any devices, a pressure washer has its advantages and disadvantages. Advertisements and commercials usually promote their product, so as an intelligent consumer you are to find out its flaws and limitations. Here is a list of its disadvantages.
One if its disadvantage is concerned with its power supply. If you are using an electric-powered pressure washer, then no current means no work done. Another disadvantage of electric-powered pressure washer is it cannot operate away from its direct source of energy. And it must have a built-in ground fault circuit interrupter or else you will have your equipment exploding. On the other hand, gas-powered pressure washer has no problem with fuel unless there is no fuel at all. And although it encourages mobility on your washer, it exhausts gases which can be harmful to you. They are loud plus the added cost of buying gas, oil and spark plugs. They are more difficult to start.
Delicate surfaces cannot withstand the exposure to high pressure output. The main limitation of commercial pressure cleaner machines is that they cannot be used on soft surfaces. Hence, users must use extra care in using power user into them.
The high pressure output poses a problem for the operators as well. The operators must handle the machine with great care. . Operators should be vigilant enough to protect their own bodies from the powerful output of these machines. Both gas-powered and electrical pressure washers can cause damage to the human body if it is exposed to the output for too long.
To add up, pressure washers would tend to demand higher electricity bill when not use properly. The usual reasons of this happening are running the pressure washer without water, running the pressure washer in extended by-pass and cavitation.
The Work of Pressure Washers. Are you sick and tired of watching your place with awful thick dirt? On every home, cleanliness always comes first! It serves as the very first impression anyone would consider to any property. As a homeowner, you should know how hard it is to keep your place clean, just by using the traditional broom and garden hose. But guess what? As technology evolves, hard cleaning can now be done in a lesser time than the usual, making it easier for you and giving you more time to spend with your family and friends rather than rendering it to your chores.
Garden hose is what everyone thinks of first as a cleaning gear when it comes to outdoor projects, but does your garden hose really satisfy you with its cleaning results? Probably not! Garden hose are intended for mild cleaning only, and if you have serious cleaning to do, then you should go for the use of pressure washers.
Pressure washer works with a pump, built-in hose and a spray nozzle. It works similarly as a typical water hose or garden hose, but with this machine, there is more power on its water pressure, which is perfect for cleaning hard stains and dirt on your garage, paths, walls and driveways or sidewalks.
The machine is capable of delivering at least 1,500psi (per-square inch) water pressure, depending of course on the type of washer pressure. Such cleaning gear has its own varieties as well. There are big and small models, gas-powered pressure washers and the electric-powered one.
- Gas-powered pressure washer type works best for you, if you’re doing the outdoor cleaning, since it is the fastest among the models and is ideally efficient for cleaning hard-to-remove stains. However, this type of machine is noisier and is much heavier than the other one.
- Electric-powered pressure washers are also great for bigger projects, thus it doesn’t produce any loud noise through its operation. This type of machine is mostly loved by many homeowners.
- Large pressure washers are intended for heavy-duty cleaning tasks, like for such paint stains and any other dirt on your garage or drive ways. This type of machine are usually used by large companies and establishments.
- Small pressure washers are best for mild cleaning, can be use for your cars or bikes. Also, perfect for indoor cleaning.
Despite having various kinds, pressure washers work the same. Regardless if its engine or electric powered, the machine starts to work by its pump, resulting a power pressure of water, delivered then to the connected hose, which is then released by a spray wand. Spray wands also differ depending on the adjusted nozzles. Nozzles can be bought individually and for some sellers it comes by the package. The use of nozzles also depends on its usage.
Pressure Washers Works Effectively On Cleaning:
Cars and Bikes
Whenever winter or snow time comes, surely your car needs serious washing. With pressure washers, cleaning cars or bikes can be done in just a couple of minutes, unlike the usual. The machine works also with the appropriate detergent, which is even more convenient and ideal! A clean vehicle is always an asset, whether if you are going to school, work or even night outs. Just imagine yourself getting outside a very shiny and glossy car. You surely would take pride for having such ride!
Steam Pressure Washers
Pressure washers are considered by many people as the best cleaning equipment ever invented. The equipment uses highly pressurized water to penetrate and lift hard to remove dirt and stains that are adhered to solid surfaces. If you have used a pressure washer before, you will be familiar to how the unit can make a boring, tedious, and time-consuming task more fun and easy to accomplish. This is possible because the cleaning power of the equipment is so effective that it is able to accomplish almost any cleaning task more efficiently and in far less time.
There are basically three different types of pressure washer units – cold water pressure washers, hot water pressure washers, and steam pressure washers. Cold water units are the most common types as well as the cheapest and are the likes you will often find sold on hardware stores. Cold water units are very effective for most cleaning tasks. However, if you will be using it to clean oil or grease, you will find a bit difficult to do so. This is because the cold water will only harden the oil or grease and turn them into lumps. If this is the type of cleaning task you will frequently encounter, then it is best to invest in a steam pressure washer instead of the more basic cold water pressure washer. Since steam is very hot, it easily dissolves, melts, and penetrates the adherence of the oil or grease to the surface, making it easier for the additional pressure to push and wash it away.
Steam pressure washers are available in different models. There are gas-powered models, diesel-powered models, as well as electric-powered models. This means you need to make a choice whether you want an electric-powered unit or a fuel-powered unit. Choosing the most appropriate type for you is very important as this will not only power the unit, but it will generate the heat on the heating coil as well.
The cleaning power of the steam pressure washer, as with every type of pressure washer, is generated by the motor and the pressure pump. However, since these units use steam instead of cold water, they have an additional burner and heating coils heated by either electricity or a type of fuel such as gas, diesel, or propane. For cleaning contractors who require portability, they may opt for an electric burner powered by a 12-volt battery. Although this adds weight to the overall unit, the importance of having the added power of steam when pressure cleaning can be all worth it. The combination power of steam and pressure can be quite effective as it not only cleans the surface you are trying to clean, but it sterilizes it as well. This makes the steam pressure washer the perfect cleaning equipment for cleaning areas and surfaces with the presence of microbiological hazards.
An electric-powered steam pressure washer is available with diesel, propane, or gas-fired burner. Units are available from 1500 to 3000 PSI with up to 4.8 GPM. Electric-powered steam units are equipped with adjustable thermostats and can generate a maximum temperature of 300°F. They can also be equipped with detergent and chemical injectors along with a metering valve. Gas or diesel-powered steam pressure washers on the other hand are usually equipped with heating elements that are diesel-fired. Units are available with up to 3000 PSI, 5 GPM, and 330°F of steam.
If you are in a cleaning business, it is advisable to invest in steam pressure washers as not only are they able to clean more efficiently than the traditional pressure washers, but they can do it faster as well. If you consider how much time you save per cleaning operations, it will simply mean more profit for your business as you will be able to attend to more job request.
While it is true that most steam pressure washers are made for industrial use, there are small types of steam pressure washers that can still be used for commercial and residential applications. However, since steam pressure washers involve highly heated steam and water, it is important that you practice pressure washer safety when operating the unit at home to prevent any unwanted accidents as the highly heated steam and water is hot enough to singe the skin.
Pressure Washer Safety
When operating a pressure washer, whether it is a steam type, a hot type, or the normal cold type, it is always important to practice pressure washer safety. The user manual that came with the unit has information regarding how to safely operate the unit as well other important safety guidelines. One of the most common safe practices when operating a pressure washer is to never point the highly pressurized stream of water on a person or animal. This is because the immense pressure that is coming out of the unit has the capacity to cause serious injuries, such as penetrate or peel off the skin. In the case of a steam pressure washer, not only will you peel off the skin, but you will cause serious burns to the tissues as well.
Another important safety measure that any pressure washer operator should never do is change nozzles while the unit’s spray is engaged. Doing this will cause serious injuries to your fingers as they will be subjected to the high water pressure coming out of the nozzle. It is also important the operators wear proper safety gear such as safety goggles, gloves, boots, and aprons.
Since pressure washers generate very high pressure, it would mean that releasing this pressure would cause a kick. This makes it very important to hold the wand with both hands for support; one hand for the gun and one hand holding the wand. Doing this will help you to control the kick and not lose control over it as the spray is triggered. This is the very reason why most manufacturers discourage using pressure washers when perched on ladders, flimsy scaffolds, or any other unstable platform as the sudden kick from the gun may cause the operator to lose balance and fall off. To prevent such gruesome scenario, manufacturers suggest using telescoping wands, wands that are able to extend up to 24 feet, so you can reach elevated areas while your feet are planted firmly on the floor.
It is without doubt that pressure washers are the greatest cleaning equipment ever invented. This is because they help to make almost any cleaning task much faster and easier. Aside from that, using a pressure washer also allows you to save more water. This is possible because the pressure washer unit simply accelerates water to penetrate, dissolve, and clean stubborn dirt and stains that clings on to surfaces. Since you will be accomplishing your cleaning task in less time, this also means you will be spending less water.
There are many households who are now investing in pressure washer units. However, since there are different types and models, you need to be careful when choosing a pressure washer as you might be getting a unit that is not specifically suitable for your cleaning needs. When choosing a pressure washer, it is best that follow certain criterions so you get the most suitable one. There are actually four criterions when choosing a pressure washer and these are: what will you pressure wash, frequency of use, how much power do you need, and gas or electric?
What will you Pressure Wash?
While most pressure washers can be used to clean different types of surfaces, it is still important to determine ahead of time what type of surface you will be using the unit on. If you will be using it to clean cars, boats, ATVs, decks, farm equipments, and other items and surfaces you will find around the home, then a light to medium duty cold water pressure washer unit will be just fine. However, if you will be using the unit to clean oil, grease, and other similar substance, then you need to get a hot water pressure washer. This is because the heated water coming from the unit will help to dissolve and penetrate the oil or grease so you can clean the surface easily. Using cold water on such substance will only harden these oil-based substances and make them much harder to remove.
Frequency of Use
If you will be using the pressure washer unit for 20 hours or less per week, then a direct drive with medium duty commercial quality build would be perfect. However, if you will be using the pressure washer unit for prolonged periods, then a belt drive heavy duty industrial build is the right one for you.
How Much Power do you need?
Even if all pressure washers look the same and does the same thing, this does not mean their power levels are all the same. Larger and more powerful machines can accomplish certain cleaning jobs much faster. However, if they are used on the wrong surface, such as delicate masonry or paint, they have the capacity to destroy the surface you are trying to clean. This makes it very important to know the types of surfaces you will be using the unit on beforehand so you can get a unit that has the perfect cleaning power for the job.
Gas or Electric?
Gas and electric pressure washers have advantages over each other, including certain disadvantages. Gas pressure washers are known for generating more power than their electric counterparts. They also offer more mobility and can be used on remote locations as they are not limited to being connected to the grid. Their main disadvantage though is that they cannot be used for indoor applications as the fumes (carbon monoxide) emitted by the combustion engine can be lethal if exposed to and breathed for prolonged periods. Another disadvantage that gas units have is that they are noisy and require more maintenance. Electric pressure washers on the other hand are more compact, lightweight, and can be used on closed indoor spaces. They are also more silent and require less maintenance. Their main disadvantage though is that they always need to be plugged in to the grid in order to operate.
When it comes to choosing a pressure washer unit, you also need to consider whether you need a cold water unit, a hot water unit, or a steam unit.
- Cold Water Pressure Washers – these are the most basic of all pressure washer units and are the types found in most hardware stores. They are perfect for most cleaning applications found in the home such as cleaning cars, decks, boats, ATVs, lawn mowers, garage, walls, fences, and many more.
- Hot Water Pressure Washers – these pressure washers offer the added cleaning power of hot water. Since hot water can dissolve and emulsify oil and grease, the hot water unit is the most suitable type for cleaning them. In addition to cleaning dirt and oil, the hot water being sprayed on the surface being cleaned also helps to disinfect it from germs and bacteria. This makes it the perfect cleaning machine for areas contaminated with such.
- Steam Pressure Washers – these units have the most cleaning power when compared with the hot and cold units. Due to its heating elements, it has the capacity to heat water up to 350°F. Steam pressure washers are ideal for heavy duty cleaning applications as it has the capacity to remove even the most stubborn dirt, stain, or any other type of material for that matter, clinging on to solid surfaces. Since the unit ejects both steam and liquid at very high temperatures, speed, and pressure, it can dislodge the attachment of a foreign material on any surface.
The truth is there are many things to consider when buying a pressure washer. However, the ones mentioned above are the most basic. If you are buying a pressure for home use, more specifically for cleaning your car, boat, garage, deck, and fence, then an electric unit with around 1200 to 2000 PSI would be right. If you have a unit with a much higher power, it is recommended to spray from a distance of 10 feet and narrowing that distance until your desired cleaning effect is achieved. It is also recommended to use a nozzle with a wider fan spray. If you are going to use your pressure washer unit for your business, say the kitchen of a restaurant, then you need a medium duty hot water pressure washer so you will be able to clean and disinfect your kitchen equipments at the same time. However, for heavy duty industrial usage, a steam pressure washer is the most recommended as this unit can also be used as a cold and hot unit. Doing some research beforehand will also help you to identify the right unit for you, provided you know what you will be using the unit on.
There is no doubt that the pressure washer is the best cleaning invention ever made. People who have experienced its cleaning power will not argue against it. In fact, many people who are aware of the cleaning prowess and capabilities of pressure washers themselves have pressure washer units. This is because they find the cleaning capacity of these units indispensable as it helps them accomplish many of their cleaning tasks both fast and efficient.
The basic principle on how a pressure washer works is fairly simple. The unit is equipped with both a water pump and a motor, powered by either gas or electric. The motor is responsible for spinning the water pump that is responsible for sucking water and pressurizing it inside its chamber. This pressurized water is then ejected on a nozzle which directs its flow. The pressurized stream of water that comes out of the nozzle is so strong it is capable of lifting stubborn dirt and stains off of solid surfaces. This simple yet highly effective method of the pressure washer has influenced two innovations – hot water pressure washer and steam pressure washer. These types are several pegs up in cleaning power as compared to the more traditional cold water pressure washer. Nevertheless, the cold water pressure washer still has its fair share of uses even on industrial settings, even if it is minimal. Most industries settle for either hot water units or steam units though as they can also be used as cold water units.
Industrial pressure washers will normally have a pressure rating of 1000 to 3500 PSI. They would also have heating elements that raise the temperature of water up to 330° F which is perfect for cleaning oil and grease as the heated water helps to dissolve them. If heating is not needed, the heating element is simply turned off and the unit is then used as a regular pressure washer. This added versatility of industrial pressure washers makes them the perfect cleaning equipment for factories, commercial kitchens, gas stations, restrooms, car detailing companies, auto mechanic shops, and many more.
When it comes to industrial pressure washer units, you will find that there are an assortment of models and styles to choose from. This makes it important to carefully consider which type or model suits your cleaning requirements.
Since industrial pressure washers have the added heating element to help increase its cleaning power, they usually do not need the high pressure levels that non-heated units need to have to clean efficiently. Despite not having the very high pressure, operators still need to be wary of the surface they are cleaning as not every surface can tolerate high heat and can get damaged, melt, or warp because of it. A good example for this would be cleaning commercial kitchen equipments and appliances. The stainless steel is capable of withstanding the heat and intense pressure brought about by the unit. A car on the other hand may not be able to withstand the heat as the paint and the fiberglass may warp and get damaged from the heat.
Although it can be said that industrial units are more expensive than regular units, the fact that they can be used for prolonged periods and can withstand higher pressure levels makes them the best choice for heavy duty usage. If you use a regular pressure washer unit on an industrial setting, the high pressure levels used and using it for prolonged periods may cause stress on the unit. This will make the machine break down with just a few months or even days of use. In fact, many of the parts and equipment of a regular pressure washer are not made for such abuse. Parts like the pressure hose, unit housing, pump, and nozzles. This makes it specifically important to use an industrial pressure washer on an industrial setting.
A pressure washing unit can use gas, butane, propane, diesel, or electricity to power their motors. The choice of powering the unit, such as the fuel, depends on many factors. The use of fuel to power the unit mostly lies because a fuel-powered pressure washer machines can generate more power than its electric counterpart. Fuel-powered units also have the advantage of being used on location where there are no nearby electric power outlets. This means they can be powered without being connected to the grid. Electric-powered units on the other hand have the advantage of being usable for both indoor and outdoor applications. The unit simply needs to be plugged to the grid and it is ready to go. The best part about using an electric-powered unit is that they are less messy, less noisy, and requires less maintenance. However, there are still people who prefer fuel-powered units because they find it cheaper and convenient to run, especially when they will be using the unit on remote locations.
With regards to industrial steam pressure washers, the heating and power of the system may use gas, butane, propane, oil, or even diesel. Electric steam units on the other hand may use electricity not just as a source of power for running its motor, but also for heating the water as well.
Flow rate is an important factor when choosing an industrial cleaning unit. Steam pressure washers are able to generate the highest temperature levels. This makes having a varying flow rate useful. They can start from around 0.5 GPM (Gallons per Minute) to around 5 GPM. There are other units though that has flow rates lower than 0.5 GPM. However, these units are mostly used lighter commercial cleaning applications.
Since the variety, capability, power, and fuel source of industrial pressure washers is immense, not to mention the different manufacturers, types, and models to choose from, buying an industrial pressure washing machine should be dealt seriously and planned ahead. Doing such will allow you to consider the many factors involved and enable you to choose which would be the most suitable one for your industry – one that meets the cleaning specifications needed for your specific industrial setting.
Steam Pressure Washer
If you are looking around for a new pressure washer you may need to decide on what type of pressure washer you want or need. There are basically three types of pressure washers – a cold pressure washer, a hot pressure washer, and a steam pressure washer. Each type of pressure washer has varying strengths and is likely suited for specific cleaning jobs.
A cold pressure washer is basically the regular type of pressure washer found in most stores, and is also considered the weakest among the three types. It is suitable for many cleaning applications such as dirt removal and other light cleaning jobs that do not require high temperatures. Hot pressure washers on the other hand steps up the ante as the temperature of the water it ejects is nearly 200°F, allowing it to clean more stubborn dirt, grease and oil. The heat of the hot water generally gives this type of pressure washer its cleaning advantage over cold water units. In addition to this, the hot water it uses also helps to disinfect the surface being cleaned – perfect for cleaning applications where contaminants and germs are involved.
Despite the cleaning powers of hot and cold pressure washers, they are in no way a match to the cleaning prowess of a steam pressure washer. A steam pressure washer is the most powerful of the three as not only does it heat water, it uses heavy duty heating coils to do it giving it the ability to heat water as hot as 350°F. This type of cleaning unit is so powerful that it is the only one suitable for many heavy duty cleaning applications, having the ability to remove even the most stubborn stains, gum, grease, oil, and other types materials adhering to surfaces. The steam and liquid it ejects from its nozzle can practically and effectively dislodge any type of foreign material on an affected solid surface. Similar to hot water units, a steam unit also has disinfecting properties due to its use of high temperature.
The high temperatures involved in hot and steam pressure washers will require caution and safety as the temperature is high enough to cause burns in the skin. As with any type of pressure washers, the high pressure involved during their usage will adamantly require safety during operation.
If you are planning to consider buying a steam pressure washer, the first thing you will need to ask yourself is: Where will you be using the unit? Once you are certain that a steam unit is the ideal one for the cleaning tasks you have in mind, you now need to consider its type of power source, whether electric, gas, or gas-powered generator. If you plan on working on remote locations where an electrical outlet is not easily within reach, then you should opt for gas-powered units as these are operate via a combustion engine, which is the primary source of their power. However, if you will be using a steam unit on an indoor location, you need to reconsider using a gasoline-powered unit as the fumes coming from the combustion engine can be fatal if breathed in for prolonged periods. Then again if you will be using a steam pressure washer for outdoor applications, practically any steam pressure washer will do as long as it can generate enough cleaning pressure and temperature to accomplish the job.
Another issue that may arise from the use of gasoline-powered steam units is when you will be using them near eateries, clinics, or hospitals where strict health and safety regulations are enforced. Also, you need to make sure that the wand you will be using for your cleaning is capable of handling such temperatures that steam units are able to generate.
If you require units that are portable, you need to make sure that the one you will be purchasing is ready for trailer hitching. Although most industrial units are readily portable through trailer hitching, this does not necessarily apply to all. Make sure to check up with retailer or manufacturer of the unit first to ensure you that your unit of choice will be transportable should you require transporting it to a different location. In case the steam unit does not come with a trailer hitch, you can settle on renting a truck or trailer to help you haul your equipment. Although the final option may seem too obvious, there are times operators fail to recognize this as an option.
Another thing you may want to consider when buying a steam unit, especially for use on industrial applications would be the build or the construction of the equipment. The unit you choose should be solidly built to prevent any scenarios where there would be damage to your pricey equipment. If you plan on using your unit for simple residential and commercial uses, then a regular construction would be fine. However, if you will be using your unit for industrial applications, it is essential that the unit is made for heavy duty use with as few plastic parts as possible. Although the price of regular steam units may seem attractive, being the fact that they are much cheaper, choosing a heavy duty kind will benefit you greatly as they are more robust.
The last thing you may want to consider in a steam pressure washing unit would be the safety features equipped in the unit itself. Taking the fact that these units generate a great amount of temperature, it would be beneficial if the unit is equipped with an auto shut off valve should the unit sense any irregular swivels in the pressure washer gun. This will help to turn off the steam so as to avoid any potential injuries on the work area.
For maintenance, parts replacements, or in case your unit breaks, you may also want to consider the availability of replacement parts. If you are aiming for a long term investment, parts replacement should also be carefully considered. Although many replacement parts can now be purchased from the internet, the important factor you should consider is if they are readily available.