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The Water-Powered Dosatron D40MZ1000-HY - 40 GPM with concentration scale specifically designed for hydroponic applications. Includes an integrated by-pass to easily switch the nutrients on and off. It has a flow range of 2.2 to 40 GPM and a dilution range of 1:1000 to 1:100 (0.1% to 1%).
This unit is made to be installed in series as part of a hydroponic system with included union fitting. It is the ideal injector for the most common liquid nutrient programs, offering higher flow rates and greater chemical compatibility than existing technology. Because the unit can be adapted to new or existing Hi-Flo Nutrient Delivery Systems, installation is easier than ever.
Specifications
- Dilution Range: 1:1000 to 1:100 (0.1% to 1%)
- Injection Range mL/gal: 3.75 - 37.5 mL/gal
- Water Flow Range: 2.2 to 40 GPM
- Operating Pressure Range: 4.3 to 116 PSI
- Available Housing Materials: Polypropylene (Standard Blue)
- Dimensions: 25 1/4” x 8 1/2”
- Weight: 12 lbs.
- Connection Size: 1 1/2” NPT
- Maximum Temperature: 104° F
- Included Accessories: 6' clear suction tube, weighted strainer, mounting bracket and operating manual
- Recommended Accessories: 200 mesh filter, check valve, pressure regulator, flow restrictor
| Brand | Dosatron |
|---|---|
| SKU | DOSA-D40 |
| Hazardous Material | false |
What flow rate and injection range does the D40MZ1000 operate at?
The D40MZ1000 operates at up to 40 GPM, with an injection ratio range of 1:1000 to 1:100.
How does the D40MZ1000 work mechanically?
It's a water-driven piston — no electricity required. Water pressure activates flow through the unit, which drives a piston that proportionately doses solution for every gallon that passes through. A check valve at the bottom displaces the solution downstream as it mixes into the water source.
What size batch tanks or rooms is this model suited for?
High Flow units (5-40 GPM) are appropriate for larger batch tank fills, bigger rooms, greenhouses, or outdoor grows — roughly triple the fill rate of a Low Flow D14 setup.
Can units be run in parallel to increase flow rate?
Yes. Running two units of the same model in parallel doubles the flow rate while injecting the same chemistry at the same rate — both units must inject the same nutrient part at the same setting.