The Large-Scale MixRite Injector (Adjustable) is a professional-grade, water-driven fertigation pump engineered for high-flow irrigation systems on farms, orchards, nurseries, and commercial growing operations. Available in three models — the TF-5 (IMRTF52), TF-10 (IMRTF102), and TF-25 (IMRTF252) — these injectors deliver precise, proportional doses of liquid fertilizer, pesticides, or other irrigation additives directly into your water line with zero electricity required. The unit is powered entirely by water flow, which creates an internal vacuum that draws concentrate into the stream at your selected dilution ratio. For smaller operations, see our smaller-scale MixRite injectors.
Note: This product is not available for online purchase. Please contact us at support@dripworks.com or call 1-800-522-3747 (Mon–Fri, 8 AM–4 PM PST) for a shipping quote or to place an order. MixRite injectors are not rated for constant pressure — they must be installed downstream of automated timers or valves.
All models operate within a pressure range of 15–120 PSI and are intended for fertilizers, pesticides, and standard agricultural additives. Not designed for strong acids, alkalines, or solvents.
| Part # | Model | Flow Range | Dilution Ratio | Pressure Range | Inlet/Outlet |
|---|---|---|---|---|---|
| IMRTF52 | TF-5 | 0.1 – 22 GPM | 0.2% – 2.0% (500:1 – 50:1) | 15 – 120 PSI | 1" MPT |
| IMRTF102 | TF-10 | 2 – 45 GPM | 0.2% – 2.0% (500:1 – 50:1) | 15 – 120 PSI | 1-1/2" MPT |
| IMRTF252 | TF-25 | 9 – 110 GPM | 0.3% – 2.5% (333:1 – 40:1) | 15 – 120 PSI | 2" MPT |
Can I use this injector with strong acids or solvents?
No. MixRite TF-Series injectors are designed for typical fertilizers, pesticides, and standard agricultural or irrigation additives only.
They are not rated for strong acids, alkalines, or solvents. Contact DripWorks if you need guidance on specialized chemical compatibility.
Which model do I need for my flow rate?
Choose the TF-5 (IMRTF52) for systems running up to 22 GPM, the TF-10 (IMRTF102) for up to 45 GPM, and the TF-25 (IMRTF252) for high-flow systems up to 110 GPM.
All models operate within a 15–120 PSI range. If you're unsure which fits your system, call our team at 1-800-522-3747.
Can the injector be left under constant pressure?
No. MixRite injectors are not rated for constant pressure and must be installed downstream of automated timers or valves so they only pressurize during active watering cycles.
How should I install the injector?
DripWorks recommends installing the MixRite on a bypass line, which allows you to isolate the unit for cleaning and maintenance without shutting down your entire irrigation system.
All models use standard NPT pipe thread connections. Refer to the model-specific spec sheet below for detailed installation diagrams.
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