Choose the right noozle orifice
Use this chart to select the right nozzle orifice size for your pressure washer.
28 May, 2020 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.



1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
6500
7000
7500
8000
Orifice Size
1.2
1.4
1.6
1.7
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2
1.6
1.8
2
2.2
2.3
2.5
2.7
2.8
2.9
3.1
3.2
3.3
3.4
3.5
2.5
1.8
2.1
2.4
2.6
2.8
3
3.2
3.4
3.5
3.7
3.8
4
4.1
4.2
3
2.2
2.5
2.8
3.1
3.3
3.5
3.7
3.9
4.1
4.3
4.5
4.6
4.8
4.9
3.5
2.5
2.8
3.2
3.5
3.7
4
4.2
4.5
4.7
4.9
5.1
5.3
5.5
5.7
4
2.8
3.2
3.6
3.9
4.2
4.5
4.8
5
5.3
5.5
5.7
6
6.2
6.4
4.5
3.1
3.5
4
4.3
4.7
5
5.3
5.6
5.9
6.1
6.4
6.6
6.8
7.1
5
3.4
3.9
4.3
4.8
5.1
5.5
5.8
6.2
6.4
6.7
7
7.3
7.5
7.8
5.5
3.7
4.2
4.7
5.2
5.6
6
6.4
6.7
7
7.3
7.6
7.9
8.2
8.5
6
4
4.6
5.1
5.6
6.1
6.5
6.9
7.3
7.6
8
8.3
8.6
8.9
9.2
6.5
4.3
4.9
5.5
6.1
6.5
7
7.4
7.8
8.2
8.6
8.9
9.3
9.6
9.9
7
4.6
5.3
5.9
6.5
7
7.5
8
8.4
8.8
9.2
9.6
9.9
10.3
10.6
7.5
4.9
5.7
6.3
6.9
7.5
8
8.5
8.9
9.4
9.8
10.2
10.6
11
11.3
8
5.216.016.727.367.958.59.029.5------8.5
5.5
6.4
7.1
7.8
8.4
9
9.6
10.1
10.6
11
11.5
11.9
12.3
12.7
9
5.826.727.518.238.899.510.0810.62------9.5
6.1
7.1
7.9
8.7
9.4
10
10.6
11.2
11.7
12.2
12.7
13.2
13.7
14.1
10
6.747.788.79.5310.291111.6712.3------11
7.3
8.5
9.5
10.4
11.2
12
12.7
13.4
14.1
14.7
15.3
15.9
16.4
17
12
Choose the right noozle orifice
Dirt Killer Kranzle USA Atlantic Pressure Washers, Michael Zittel DK 28 May, 2020
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