Italian Chemical Injector, Standard Draw - 3/8, Fixed, 2.1MM

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

Fixed chemical injectors are designed to provide reliable downstream chemical injection, meaning installation occurs after the pump and unloader. When paired with a low-pressure nozzle, the injector creates a Venturi effect, generating vacuum through the chemical hose to draw solution into the system.

These Italian-made commercial injectors are built for professional use and can achieve chemical draw rates of up to 20%, depending on system setup and restrictions.

🔧 Performance & Sizing

Select your injector based on your system’s GPM range. Smaller orifice sizes generally increase chemical draw strength but may reduce PSI. Many softwash professionals choose smaller orifice injectors to achieve stronger mix ratios and longer hose runs.

Orifice Size Guide:

• 1.6 Orifice: 2.1 – 3.2 GPM

• 1.8 Orifice: 3.2 – 4.2 GPM

• 2.1 Orifice: 4.2 – 5.5 GPM

• 2.3 Orifice: 5.5 – 6.6 GPM

⚙️ This Model – Fixed Version

This unit features a fixed design with a stainless steel ball and seat, offering dependable corrosion resistance and consistent downstream performance for professional pressure washing setups.

📊 Specifications

• Type: Fixed 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 & Compliance

California Proposition 65 Warning:
This product can expose you to chemicals, including Lead, known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Important:
Products sold are not intended for potable water systems and are designed strictly for industrial, non-drinking water applications.