

Dosatron® D14MZ3000 Injector
Product Overview
System shutdowns during the peak of the growing season can lead to catastrophic crop loss and irreversible turf damage. When inconsistent nutrient delivery or injector failure occurs during mid summer heat, your clients face immediate financial risk and compromised plant health. With global supply chains remaining volatile and lead times for high precision components often stretching into weeks, waiting for a failure before ordering is a liability. Securing your Dosatron inventory now ensures your projects remain on schedule and your clients' irrigation systems continue to operate at peak efficiency without the threat of unexpected downtime.
The Dosatron D14MZ3000 offers a significant technical advantage over venturi style injectors that require constant pressure monitoring and manual adjustment. This water powered piston technology operates without electricity, providing precise proportional injection even with fluctuating flow rates and pressure. By automating the fertigation process with this high grade unit, your crews save hours of manual labor and reduce the risk of chemical over-application. Maintaining a stock of these reliable units gives your firm a competitive edge by offering professional grade solutions that minimize long term maintenance calls and optimize nutrient management.
Product Specifications
| Specification | Detail |
|---|---|
| Material | Reinforced Polypropylene Housing |
| Injection Range | 0.03 percent to 0.3 percent (1:3000 to 1:333) |
| Flow Range | 0.05 to 14 Gallons Per Minute |
| Pressure Range | 4.3 to 85 PSI |
| Connection Size | 3/4 inch NPT |
| Seal Material | Viton for standard chemical resistance |
| Dimensions | 19-1/8 inches high by 6-5/16 inches wide |
Available Models & Sizes
The D14MZ3000 is a specialized low ratio injector within the D14MZ series designed for high precision applications. While this unit focuses on ratios from 1:3000 to 1:333, other models in the Dosatron lineup are available for higher concentration requirements or larger pipe diameters. Please contact our sales team for full configuration options, seal kit upgrades, or volume pricing for large scale professional installs.
Key Features
- Piston driven water motor eliminates the need for electrical wiring or external power sources.
- Accurate proportional injection ensures the chemical mix remains consistent regardless of flow fluctuations.
- Reinforced chemical resistant housing provides superior durability in harsh agricultural environments.
- Easily adjustable ratio settings allow your crews to fine tune nutrient delivery without specialized tools.
- Integrated bypass compatibility allows for easy maintenance without interrupting the main water flow.
- Compact 3/4 inch footprint simplifies retrofitting into existing irrigation manifolds and pump stations.
Common Applications
- Agricultural and crop irrigation
- Greenhouse and nursery operations
- Golf course maintenance and sports turf fertigation
- Commercial landscape irrigation
- Chemical and fertigation delivery
- Municipal parks and public spaces
Installation Notes
Install the Dosatron unit on a bypass line using three ball valves to allow for easy service and system winterization. It is essential to install a 200 mesh (80 micron) filter upstream of the injector to protect the internal piston from sediment and debris damage. Ensure the direction of flow matches the arrow on the housing and use a check valve downstream to prevent backflow into the chemical concentrate tank. Consult local plumbing codes regarding backflow prevention requirements for fertigation systems used with potable water sources.
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