
Fertigation System
DFN-300 Series
A smart solution that automatically supplies the water and stock solution for open-field cultivation
This system automatically delivers stock solution to crops at set times and volumes, reducing water and nutrient waste while boosting work efficiency.
Click to enlarge the image.
Click to enlarge the image.
Click to enlarge the image.
※ Screens and products shown are customized configurations; actual appearance may differ from the image shown.
Key Features
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Enable/Disable Stock Solution by Zone
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Zone-Based Fertigation Selection and Priority Settings
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Real-Time, Daily, Previous-Day & Cumulative Supply Tracking
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Time- and Flow-Based Control
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Manual & Automatic Operation
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Irrigation Wait Time Settings
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Integrated Management of Stock Solution Pump, Agitator & Zone Irrigation
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Compact Size
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Pump, Valve & Sensor Anomaly Detection and Alerts
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Remote + Emergency
Manual Control -
Data Visualization
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DAHAMFARM Platform Integration
Specifications
| Supply Voltage | AC 220V single-phase 50/60Hz |
|---|---|
| Size | 1,200(W) x 360(D) x 1,000(H) mm (varies by model) |
| Control Panel Size | 350(W) x 600(D) x 250(H) mm |
| Operation Mode | Manual (individual switches) / Automatic (7" touch monitor, TFT-LCD) |
| Main Control Module | Industrial PLC |
| Control Method | Flow control / Time control |
| Irrigation Zones | 1 zone standard (expandable) |
| Irrigation Line Size | 40A standard (configurable) |
| Raw Water Supply | Gravity-fed (raw water pump can be installed) |
| Stock Solution Tank | 600L, 1t (selectable) |
| Stock Solution Agitator | Variable speed |
| Stock Solution Pump | Variable speed |
| Stock Solution Channels | 1 channel standard (expandable) |
| Flow Sensors | Main irrigation and stock solution flow sensors included |
※ The specifications above are standard specifications and may differ from the actual product.
System Diagram
This diagram shows the fertigation unit and its optional additional components.
All components shown can be purchased individually and integrated into a complete system.
Additional Components
Raw Water Pump
Included in frame or installed separately
Automatic Valve
50A
Manual Valve
50A
Disc Filter
120 mesh
EC Sensor (Analog/Digital)
0 - 10dS/m
pH Sensor (Analog/Digital)
pH 0 - 14
Main Irrigation Flow Sensor
10 - 200L/min
Stock Solution Flow Sensor
1 - 30L/min
| Raw Water Pump | Included in frame or installed separately |
|---|---|
| Automatic Valve | 50A |
| Manual Valve | 50A |
| Disc Filter | 120 mesh |
| EC Sensor (Analog/Digital) | 0 - 10dS/m | pH Sensor (Analog/Digital) | pH 0 - 14 |
| Main Irrigation Flow Sensor | 10 - 200L/min |
| Stock Solution Flow Sensor | 1 - 30L/min |
Case Studies

