Two Way Chemical Injector

ST-164 – 2 Way Chemical Injector

Regular price$1,570.00
Shipping calculated at checkout.

ST164 Injector Without Compressed Air Module

Field of application: Designed for the cleaning of vehicles carrying cattle, food, frozen foods and fish in order to avoid bacterial spread.

Also suitable for cleaning milking operations and applicable in cattle breeding, piggery, poultry farming and in the pisciculture.

The foam device is a combination made out of stainless steel and special high-performance plastics.

The addition of one out of two connected chemicals is determined by positioning the lever.

All versions are suitable for the addition in low pressure from approx. 5 bar up to max. 350 bar.

In combination with a foam lance (ST-72, ST-74 or ST-75), an adjustable or a triple nozzle the ST-164 injector can suck in chemicals by means of the integrated check valve made out of stainless steel and spray them on or foam them depending on the chosen nozzle.

The injector is specially designed for low and medium pressure applications from a water inlet pressure of 5 bar and it generates an excellent foam when being provided with the required quantity of compressed air.

The ST-164 injector is available in the nozzle size of 1.23- 2.0 mm.

The dosing is adjusted by one of the 10 nozzle inserts which are included.
The connection for chemicals is equipped with an integrated check valve.

Inlet: 3/8″ Female
Outlet: 1/2″ Female
Max: 350 bar
Max: 100°C


Please allow up to 7 business days for your order to be dispatched, especially during busy sales periods. 

Delivery times within Australia for standard post is 1 to 12 days.


To be eligible for a return, your item must be unused, in the original packaging and in the same condition that you received it. It must also be returned within 14 days of the order being placed.

International Shipping

Currently we only ship domestically within Australia, but we are looking to expand!

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