BUYING ELECTRIC

When comparing electric machines take note of the PSI and GPM and use the CU formula to calculate the output of the machine.

PSI should not be the only determining factor when choosing one of these machines.

A machine with a higher PSI rating and equal HP has to compensate for the higher PSI by pumping less GPM. Take this into consideration when determining what machine to buy.

Example:

1. PSI 1755 x GPM 1.5 = 2632.5 CU
2. PSI 1000 x GPM 3.0 = 3000 CU

The PSI is what will remove the debris from the surface. The GPM is the water that will flush all that dirt and debris away.

Choose a machine that you are able to get replacement parts for. Accidents happen and replacement parts like a gun hose or a nozzle are generally inexpensive if available.

Choose a machine with a good warranty. It is recommended to purchase from a store that can either replace or service the machine should something happen.

AFTER PURCHASING YOUR ELECTRIC MACHINE READ YOUR MANUAL!

It is important to understand how to care for you machine and it's included accessories. The manual will generally have very helpful information on assembly, operation, storage, and maintenance. Your pressure washer is not indestructable and doing things like running the machine without water, running the machine with an extension cord, storing the machine outside during the cold winter months or pumping solvents or chemicals can ruin your machine. The do's and don't are covered in the operators manual included with the machine.

HELPFUL ACCESSORIES FOR ELECTRIC MACHINES

• Chemical Injector - This can be used to apply soap to you car or deck
• Rotating Nozzle - This is a powerful nozzle best suited for high impact cleaning such as grass / weed removal.
• Hose Reel - This can be used to keep you hose stored on a nice reel.
• Extension Lances - These can be helpful for reaching your gutters or soffits.

Common Terms

PSI : Pounds per Square Inch.

GPM: Gallons Per Minute.

CU: Cleaning Units. PSI x GPM = CU.

HP: Horsepower.