Now look all the way to the left and find the orifice size required by your system.
Pressure washer nozzle size calculator.
Determine the proper nozzle size by the pressure washer s gpm gallons per minute at a specific psi.
Nozzle tip size selection chart.
Use the calculator to properly size the nozzle for your machine.
Follow this column down until you find the gallons per minute rating of your pump.
Enter the working pressure of your unit in the pressure box.
Please note that nozzle fan degree does not effect nozzle size selection.
To match the nozzle orifice to your systems requirements begin by finding the psi rating on top.
Choosing a nozzle with too large of an orifice will reduce operating pressure.
First select the column with the required pressure across the top then read down the column to find the amount of flow of your system.
Having a pump of 200 l min at 1540 bar a 6 rear jets nozzle and a 10 pressure loss it is possible to calculate holes diameter as follows.
We have a wide variety of pressure washer nozzles.
Once the nozzle size has populated round to the nearest available size.
Rotary nozzles are great for use on stubborn stains wall cleaning paint stripping and more.
If the nozzle size is too small your equipment can be damaged.
If the nozzle size is to large your cleaning ability will be reduced.
Click the calculate button.
Pressure washer nozzles sizing chart.
To use the nozzle size calculator.
200 l min 6 holes 33 3 l min for each hole.
Proper nozzle size is important to get the most from your pressure washer.
Pressure l min holes calculation example.
P 150 bar 10 pressure loss 135 bar.
A nozzle sized to large will result in pressure lower than desired.
Using the calculator below enter your rated gpm and psi of your pressure washer.
This is actually the most important factor as the incorrect size would affect the pressure and either reduce it or even break the.
This chart will assist you with the selection of the proper nozzle size.
Turbo rotary nozzle tips.
Let s say the calculator says you re in between sizes and the nozzle size is 2 79.
Most in gallons per minute and pressure output.
Pressure washer rotary nozzles act as a zero degree tip that sprays in a circualar motion.
Choosing a nozzle with too small of an orifice will limit water flow and possibly create an excessive load on the machine.
A nozzle sized too small can create too much pressure overloading the pump and possibly causing engine or electrical issues.
Enter your units flow in gallons per minute in the pump flow box.
I know how confusing it must be selecting the proper pressure washer nozzle size.
Select the type of unloader on your unit.
To find the correct nozzle size you need to know the flow of your system and the pressure you wish to achieve.
The required nozzle orifice size will be shown in the nozzle size box.
