A box
Free UK Mainland Delivery on online order over £500*
An award
Over 40 Years of industry experience
Extensive Warehouse stocking over 10,000 products

Interactive Foam Nozzle Chart

Foam Injector size guide.

Use the below chart to help you select the correct injector size.

Using the chart

You will need to know the flow rate and pressure of the pressure washer or system that the injector is to be installed.

Firstly select the closest flow rate (round up if required)

Then move right across the chart until you are at the closest pressure column.

The top number (1.6) is the injector size.

For foam injectors not using compressed air the number in brackets underneath is the correct ST75 foam lance size required.