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A simple guide to help you understand PSI, GPM, hot vs. cold water, and what actually matters for your job.
Choosing the right pressure washer can feel overwhelming. PSI, GPM, gas, electric, hot water — what really matters?
We created this Buyer’s Guide to help you understand your options and confidently select the right unit for your needs. If you still have questions, our team at Beco Equipment is always available to help you make the right choice.
Beco Equipment is an authorized dealer of Alkota Cleaning Systems and manufactures its own line of cold water pressure washers.
The measurement units of cleaning power is an easy way to rate pressure washers. To determine the units of cleaning power for a machine, multiply the PSI by the GPM (PSI x GPM). This calculation helps you compare different pressure washers, to determine which one is most powerful. The higher the number, the more powerful Units of Cleaning Power the pressure washer.
For example, let’s say you are considering one washer with 2 GPM and 3000 PSI and another washer with 4 GPM and 2000 PSI. Which is better? The units of cleaning power on the first washer are 6,000, while the second unit has 8,000 cleaning units. The second machine is more powerful and will likely be the best choice for your needs.
The drive refers to how the pump is connected to the power source, such as a gasoline engine or an electric motor. Direct drive means that the pump is connected directly to that source, while a belt drive unit transfers energy from the power source to the pump along an intermediate belt.
Direct drive pumps are more compact and typically cost less than belt drive pumps. However, direct drive pumps are not as durable or as long-lasting as belt-driven ones. The connected power source and higher RPM generate heat, shortening the life of directly-driven pumps. Excessive vibration, a problem with the direct drive, can also cause a shorter life. And with direct drive, any damage or stress on the power source also damages the pump.
With belt drive, the pump is separated from the motor, protecting the pump from added stress and heat, extending the life of the unit. Belt drive pumps also generally operate at a lower RPM, causing less heat build-up which further protects the pump.
It always depends on what you are cleaning and how fast you want to get the job done. If you need to clean grease or oil, hot water will do a better job of breaking down the grime. Hot water can decrease cleaning time and help detergents and chemical cleaners work better. They also sanitize in areas where bacteria is a problem.
Hot water power washers typically do cost more. Hot water units heat the water using a heating coil, and this component is complex. Make sure the coil on the unit has at least ½ inch inner diameter; a narrower coil could become lined with build-up, reducing the pressure of the machine. The coil should also be spiral wound with even spacing to prevent soot build up, which interferes with combustion.
On Alkota pressure washers, the coil actually forms the combustion chamber, so there is no troublesome insulation. The even coil spirals also allow adequate air flow, improving combustion and fuel efficiency.
A number of features will make your pressure washing equipment safer and easier to operate:
If you will be using your pressure washing equipment for vehicle washing you may want to install a water softener depending on water conditions. It may enhance the performance of your machine.
For any pressure washer, you may want to purchase other attachments to get the most productivity out of your machine.
For example, Beco Equipment carries several different brushes that are great for washing vehicles, heavy duty equipment, houses, trailers, and more. Additionally, Beco carries a variety of quick connect nozzles, turbo nozzles, sewer nozzles, and aqua rocket nozzles to make cleaning easier and more time efficient for our customers. Additional parts Beco has available that may be of convenience to you is a longer wand, or chemicals for your pressure washer jobs.
Hose reels can also increase safety and extend the life of the hose. They are very convenient in installing on your pressure washer, trailer, wall, or truck. Beco Equipment carries Hand Crank Hose Reels, Retractable Reels, and Electric Rewind Reels.
A great ad on to a pressure washer unit is a Tucker Water Fed ROI System. These units are great for washing windows, solar panels, and vehicles; keeping them spot free. We have a great selection of units, brushes and poles available to order.
Like any equipment, your pressure washer will last longer and perform better if you take proper care of it. Your dealer can walk you through maintenance for the pressure washer you are considering. As with all equipment, make sure you purchase a machine for which parts are readily available.
We have experienced and knowledgeable staff with over 20 years of experience. We service all brands of pressure cleaning equipment, both in-house and on-site. Our fully-equipped road service truck is ready to serve your needs. Located in Leola, PA, we service Lancaster and surrounding counties.
For the convenience of our customers, we also offer pick-up and delivery services, as well as rental services.
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