Pressure Washer Nozzle Size Guide

A nozzle sized too small can create too much pressure overloading the pump and possibly causing engine or electrical issues.

Pressure washer nozzle size guide.

Use the table below to select the properly sized nozzle for your machine. We have a wide variety of pressure washer nozzles. This is actually the most important factor. Set your store to see local availability add to cart.

Sizing nozzles for pressure. Proper nozzle size is important to get the most from your pressure washer. Karcher universal second story nozzle kit for gas and electric pressure washers model 8 641 032 0 12 35 12. Choosing a nozzle with too large of an orifice will reduce operating pressure.

Most in gallons per minute and pressure output. Choosing a nozzle with too small of an orifice will limit water flow and possibly create an excessive load on the machine. To match the nozzle orifice to your systems requirements begin by finding the psi rating on top. Mtd genuine factory parts 3400 psi max quick connect turbo spray nozzle for gas pressure washers model 490 245 v004 53 34 53 34.

The best way to adjust the pressure produced by a pressure washer is by increasing or decreasing the nozzle orifice size. Use the calculator to properly size the nozzle for your machine. If the nozzle size is to large your cleaning ability will be reduced. It is important to know how to use a nozzle chart to accomplish this.

Choosing a nozzle with too large of an orifice will reduce operating pressure. The incorrect size would affect the pressure and either reduce it or even break the machine. Pressure washer nozzles sizing chart. If the nozzle size is too small your equipment can be damaged.

Determine the nozzle size by matching the operating pressure psi of. The quick connect q c flat nozzle is a high pressure nozzle with a plastic guard and a male plug that is used with high pressure washers. Typical environments that these flat nozzles are used for include house washing car washing truck washing parking garage cleaning awning cleaning water tower cleaning graffiti removal roof cleaning monument restoration and more. Now look all the way to the left and find the orifice size required by your system.

On a standard nozzle chart the top column that runs left to right is the pressure that you want to obtain. Please note that nozzle fan degree does not effect nozzle size selection. Follow this column down until you find the gallons per minute rating of your pump. I know how confusing it must be selecting the proper pressure washer nozzle size.

Determine the proper nozzle size by the pressure washer s gpm gallons per minute at a specific psi.