How to Choose the Right TeeJet® Nozzle or Spray Tip: Complete Selection Guide

How to Choose the Right TeeJet® Nozzle or Spray Tip

Choosing the correct TeeJet® spray nozzle is critical for achieving accurate application rates, proper droplet size, and effective drift control. Whether you are applying herbicides, fungicides, insecticides, or liquid fertilizer, the right nozzle directly affects chemical performance, coverage, and compliance with product labels.

This TeeJet nozzle selection guide explains how to choose the best spray tip based on application type, TeeJet nozzle families, chemical requirements, and ISO color coding.

Why TeeJet® Nozzle Selection Matters

Spray nozzles control:

• Droplet size and coverage
• Drift potential
• Application accuracy
• Chemical effectiveness

Even the best chemistry cannot overcome poor nozzle selection. Using the correct TeeJet spray tip ensures the product reaches the target at the correct rate and droplet size.

Step 1: Match the Nozzle to the Chemical Application

Always follow the chemical label first. Most labels specify a required or recommended droplet size category such as Fine, Medium, Coarse, or Very Coarse.

Typical droplet size recommendations:

• Contact herbicides – Medium droplets for coverage
• Systemic herbicides – Coarse to Very Coarse droplets for drift control
• Fungicides – Medium droplets for canopy penetration
• Insecticides – Fine to Medium droplets
• Fertilizer – Coarse droplets to reduce leaf burn

Step 2: TeeJet® Nozzle Families Explained

Understanding TeeJet nozzle families makes selection easier.

XR TeeJet® (Extended Range Flat Spray Nozzles)

XR nozzles offer consistent coverage over a broad pressure range. They are widely used for general broadcast spraying and produce Medium to Coarse droplets depending on pressure.

Best for: General spraying, flexibility across pressures

TT TeeJet® (Turbo TeeJet Flat Spray Nozzles)

Turbo TeeJet nozzles produce larger droplets than XR tips while maintaining uniform coverage. Their design reduces drift and improves performance in challenging conditions.

Best for: Soil‑applied herbicides, fertilizer, broadcast spraying

AIXR TeeJet® (Air Induction Extended Range Nozzles)

AIXR nozzles use air‑induction technology to create larger, air‑filled droplets that significantly reduce drift while preserving coverage.

Best for: Systemic herbicides, drift‑sensitive applications

TTI TeeJet® (Turbo TeeJet Induction Nozzles)

TTI nozzles maximize drift reduction by producing Very Coarse to Ultra Coarse droplets. These are often recommended when label restrictions require enhanced drift control.

Best for: Drift mitigation, sensitive areas, regulatory compliance

TwinJet® Spray Tips

TwinJet nozzles spray two opposing fans, improving coverage on dense or vertical targets. Available in standard and air‑induction versions.

Best for: Fungicides, contact herbicides, canopy penetration

Step 3: TeeJet® Chemical Nozzle Guide (General Reference)

Always confirm label requirements before final selection.

Step 4: TeeJet® ISO Color Coding Guide

TeeJet spray tips use ISO color coding to identify nozzle flow rates quickly. The color corresponds to the nozzle’s output at 40 PSI.

Example: A Yellow 02 nozzle delivers 0.2 GPM at 40 PSI regardless of nozzle family.

Step 5: Match Flow Rate, Speed, and Pressure

Once the nozzle type and size are selected:

• Verify travel speed
• Confirm nozzle spacing
• Check GPA using TeeJet nozzle charts

Using official TeeJet charts ensures proper calibration and consistent application results.

Final Thoughts: Let Nozzle Design Control Drift

Drift control should come from selecting the correct TeeJet nozzle—not excessive pressure reduction. TeeJet spray tips are engineered to deliver the correct droplet size while maintaining optimal pressure and coverage.

When in doubt:

1. Read the label
2. Choose the correct TeeJet nozzle family
3. Select the proper ISO size
4. Verify with TeeJet charts or SpraySelect®