Product Overview

The RM Suttner ST164 Chemical Injector (1.7mm) is a stainless steel venturi-style foam injector designed for professional cleaning systems. Built for durability and precision, this injector efficiently mixes chemical concentrate with water to produce high-quality foam.

The ST164 can be used with a Suttner ST75 Foam Lance, ST76 Foam Blaster, or Flowjet Triple Nozzle, creating a complete and efficient foaming system for industrial, agricultural, and food-processing environments.

This version comes without the compressed air module, but it retains the connection port for optional air injection if required. The injector also allows the operator to connect up to two different chemicals and switch between them easily using the lever selector — ideal for multi-stage cleaning or disinfecting processes.

Key Features

✅ Stainless Steel Construction – Corrosion-resistant and built for long-lasting use in industrial environments.
✅ 1.7mm Orifice Size – Delivers optimal foam performance for medium-flow cleaning systems.
✅ Dual Chemical Functionality – Connect and switch between two detergents with a simple lever movement.
✅ Venturi Design – Draws chemical concentrate efficiently into the water stream to produce foam.
✅ Optional Air Connection Port – Allows upgrade for dryer, more adhesive foam when required.
✅ Compatible with Suttner & Flowjet Systems – Works seamlessly with ST75, ST76, and Flowjet Triple Nozzle setups.
✅ Versatile Use – Suitable for vehicle cleaning, food production hygiene, and agricultural washdown systems.

Why Choose the ST164 Foam Injector?

The ST164 offers professional-level control and consistency, making it a vital part of any industrial foam cleaning system. With its stainless steel build and dual chemical capability, it provides flexibility, efficiency, and durability. Perfect for factories, farms, and vehicle wash bays where hygiene and efficiency matter most.