3/8" Adjustable Chemical Injector with 2.3mm Orifice

Adjustable Chemical Injector – 3/8" MPT (Stainless Steel Ball & Seat)

Fixed chemical injectors are designed for downstream chemical injection systems, operating after the pump and unloader using the Venturi effect. When the low-pressure side of a dual lance is opened, the injector’s orifice becomes the restriction point, creating vacuum that immediately begins drawing chemical into the line.

While most chemical injectors can achieve a maximum draw rate of up to 20%, real-world systems typically average 12%–18% due to normal flow restrictions.

When selecting a chemical injector, always size it based on your system’s GPM rating and choose the version that fits your application:

• Standard Injectors: Fixed, non-adjustable design with stainless steel ball, seat, and spring for corrosion resistance.

• Acid Injectors: Enhanced durability using a ceramic ball and Inconel stainless steel seat for harsher chemical environments.

• Adjustable Injectors: Allow you to fine-tune chemical draw from approximately 20% down to 3%, giving you more control over your downstream mix.

🔧 This Model – Adjustable Version

This unit features an adjustable design with a stainless steel ball and seat, providing dependable performance and corrosion resistance for professional pressure washing setups.

⚠️ Always verify GPM and PSI compatibility before purchase.

📊 Specifications

• Type: Adjustable Chemical Injector

• Inlet: 3/8" Male NPT

• Outlet: 3/8" Male NPT

• Max Temperature: 300°F

• Internal Components: Stainless Steel Ball & Seat

• Application: Downstream chemical injection for pressure washing & softwash systems

• ⚠️ WARNING: This product can expose you to chemicals including carbon monoxide, lead, and/or other substances which are known to the State of California to cause cancer, birth defects, or other reproductive harm.

  For more information, visit www.P65Warnings.ca.gov