Pressure Washer Nozzle Size Calculator

If the nozzle size is to large your cleaning ability will be reduced.

Pressure washer nozzle size calculator.

Example 2 58 would round to the nearest half size we offer which is 2 5. Once the nozzle size has populated round to the nearest available size. Use the calculator to properly size the nozzle for your machine. Pressure l min holes calculation example.

Select the type of unloader on your unit. Most in gallons per minute and pressure output. Rotary nozzles are great for use on stubborn stains wall cleaning paint stripping and more. This is actually the most important factor as the incorrect size would affect the pressure and either reduce it or even break the.

Using the calculator below enter your rated gpm and psi of your pressure washer. Please note that nozzle fan degree does not effect nozzle size selection. Determine the proper nozzle size by the pressure washer s gpm gallons per minute at a specific psi. This chart will assist you with the selection of the proper nozzle size.

Choosing a nozzle with too small of an orifice will limit water flow and possibly create an excessive load on the machine. 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. To find the correct nozzle size you need to know the flow of your system and the pressure you wish to achieve. Click the calculate button.

200 l min 6 holes 33 3 l min for each hole. We have a wide variety of pressure washer nozzles. The incorrect size would affect the pressure and either reduce it or even break the machine. Pressure washer rotary nozzles act as a zero degree tip that sprays in a circualar motion.

A nozzle sized to large will result in pressure lower than desired. Enter the working pressure of your unit in the pressure box. Now look all the way to the left and find the orifice size required by your system. The required nozzle orifice size will be shown in the nozzle size box.

A nozzle sized too small can create too much pressure overloading the pump and possibly causing engine or electrical issues. The spray pattern usually covers an area anywhere from 3 8 inches depending on how far the lance is from the surface. Pressure washer nozzles sizing chart. I know how confusing it must be selecting the proper pressure washer nozzle size.

To match the nozzle orifice to your systems requirements begin by finding the psi rating on top. 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. P 150 bar 10 pressure loss 135 bar. Let s say the calculator says you re in between sizes and the nozzle size is 2 79.

Proper nozzle size is important to get the most from your pressure washer. Follow this column down until you find the gallons per minute rating of your pump. Turbo rotary nozzle tips. To use the nozzle size calculator.

Nozzle tip size selection chart.