DEMA MixRite TF-25 High-Flow Water-Powered Nutrient Injector
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DEMA · Nutrient dosing
Proportion nutrients into high-volume irrigation flow.
The TF-25 is the high-flow member of DEMA’s MixRite range. It uses water pressure and flow to inject a selected proportion of fertilizer or another compatible additive without an electrical drive. Its 2-inch NPT connections and capacity up to 110 US gpm make it a candidate for larger irrigation zones and facility water circuits.
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Key features
- Water-driven and self-priming
- High-flow inline installation
- Adjustable dosing by selected model
- Chemical shut-off on published configurations
Specifications & configuration
| Flow range | 9–110 US gpm / approximately 34–416 L/min |
|---|---|
| Connections | 2-inch NPT inlet and outlet |
| Dose ranges | 0.1–1%, 0.3–2.5% or 1–5.5%, depending on model |
| Specialized version | TF.25.001CL.PAAON/OFF; confirm additive suitability |
Manufacturer model reference
| Model No. | Dilution Rates | Chemical Shut-Off |
|---|---|---|
| TF.25.001CL.PAAON/OFF | .1% to 1% | Yes |
| TF.25.002ON/OFF | .3% to 2.5% | Yes |
| TF.25.005ON/OFF | 1% to 5.5% | Yes |
Best for
Large irrigation zones and high-volume nutrient injection.
Selection & compatibility
Select the exact model for minimum and peak flow, operating pressure, injection ratio and wetted-material compatibility. Install and calibrate according to the model-specific manual. Standard TF models are not designed for strong acids, alkalis or solvents.
Documents & downloads
Manufacturer product information
Product video & training
More manufacturer training resources
Special order through Growhaus. Request pricing, availability and the correct model for your facility. Photos may show optional components or alternate configurations.