Choose the right noozle orifice
Use this chart to select the right nozzle orifice size for your pressure washer.
9 May, 2023 by
Choose the right noozle orifice
Dirt Killer Kranzle USA Atlantic Pressure Washers, Michael Zittel DK
 
 
 

Choose the right nozzle orifice size

To use the chart below, find your PSI in the top row, scan down to your GPM, the the far right, you'll find the ORIFICE size you need for your machine.

To use the chart below, find your PSI in the TOP row. Scan down to your closest GPM. Choose the exact or higher GPM> Scan right to the ORIFICE SIZE column.  Buy an nozzle with an ORIFCE that size or LARGER. Never buy a nozzle with a smaller orifice. It will break your machine.

15002000250030003500400045005000550060006500700075008000Orifice Size
1.21.41.61.71.922.12.22.32.42.52.62.72.82
1.61.822.22.32.52.72.82.93.13.23.33.43.52.5
1.82.12.42.62.833.23.43.53.73.844.14.23
2.22.52.83.13.33.53.73.94.14.34.54.64.84.93.5
2.52.83.23.53.744.24.54.74.95.15.35.55.74
2.83.23.63.94.24.54.855.35.55.766.26.44.5
3.13.544.34.755.35.65.96.16.46.66.87.15
3.43.94.34.85.15.55.86.26.46.777.37.57.85.5
3.74.24.75.25.666.46.777.37.67.98.28.56
44.65.15.66.16.56.97.37.688.38.68.99.26.5
4.34.95.56.16.577.47.88.28.68.99.39.69.97
4.65.35.96.577.588.48.89.29.69.910.310.67.5
4.95.76.36.97.588.58.99.49.810.210.61111.38
5.216.016.727.367.958.59.029.5------8.5
5.56.47.17.88.499.610.110.61111.511.912.312.79
5.826.727.518.238.899.510.0810.62------9.5
6.17.17.98.79.41010.611.211.712.212.713.213.714.110
6.747.788.79.5310.291111.6712.3------11
7.38.59.510.411.21212.713.414.114.715.315.916.41712


Choose the right noozle orifice
Dirt Killer Kranzle USA Atlantic Pressure Washers, Michael Zittel DK 9 May, 2023
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