The 3/8″ Fixed Acid Chemical Injector (22.0320) is designed for safe and efficient downstream injection of low pH chemicals, including acid-based solutions and specialty cleaners. This injector features a fixed 1.8mm orifice, ideal for systems operating within a specific flow range and requiring consistent chemical draw.

Engineered for softwash and pressure washing applications, the 22.0320 model is built with acid-resistant internals for long-lasting performance even with harsh cleaning agents like degreasers and brighteners.

Key Features:

• Inlet/Outlet Size: 3/8″ Male NPT

• Orifice Size: 1.8mm (fixed)

• Chemical Compatibility: Designed for acid and low pH solutions

• Use Case: Downstream injection for softwash, fleet washing, restoration

• Durable, corrosion- and acid-resistant construction

• Consistent chemical draw rate – no adjustment needed

Specifications:

• Model: 22.0320

• Flow Range: ~1.5–3.5 GPM (varies by pressure)

• Pressure Rating: Up to 4000 PSI

• Temperature Rating: Up to 180°F

• Thread Type: 3/8″ Male NPT inlet/outlet

• Draw Rate: Fixed (approx. 10–20% depending on flow/pressure)