The Extreme version of the ST-164 Injector is manufactured from 316 (V4A) high grade stainless-steel designed to be resistant to the harshest chemicals.
ST-164 Injector is used in conjunction with a pressure cleaner to deliver the required dilution of soap and water to achieve a dense foam. It manages two different soaps and includes a bypass system for supplying fresh water.
The ST-164 injector must be selected based on the specification of your pressure cleaner and is available with injector sizes 1.2 – 2.4 mm.
## Use the calculator to determine the appropriate Injector, Diffuser and Air Nozzle sizing for your pressure cleaner.
The injector is equipped with an integrated check valve for supply of neat soap and chemical dosing is adjusted from a selection of 10 exchangeable nozzle inserts (0.5 – 2.0 mm)—two sets of 10 are included with the unit.
Use the restrictor/dosing nozzle chart in the Product Information tab below to determine the nozzle sizing for your required chemical dosage.
Technical details:
Inlet: 3/8″ Female
Outlet: 1/2″ Female
Max: 350 bar
Max: 100°C
