PRECISION FERTIGATION INC
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Chemical Injection Systems

Setpoint Injection System


Fully automated, high accuracy systems for center pivots with and without corner systems as used in the agricultural markets.

Fully automated injection systems for parks, golf course, hotel grounds and landscapes.  Accurate proportional or PPM control.


- Precision Proportional Series
- Precision Setpoint Series
- Precision Turf Series

Proportional

Precision Proportional Series - designed exclusively for proportional injection for center pivots with corner systems

  • Graphical color touch-screen and function keys for user-friendly interface
  • East data entry via multiple screens, records injection and application data from multiple center pivots
  • Proportionally changes injection rate to the changing irrigation flow via a PID control loop
  • Pivot safety shutdown via scalable high/low flow injection alarm
  • Separate injection programs for proportional and setpoint modes
  • Variable speed pump drive and motors
  • Available pump sizes
    • 3-60 GPH
    • 6-110 GPH
    • 12-180 GPH
    • 18-400 GPH

New Proportional Series System.pdf 5.9MB

Setpoint
Precision Setpoint Series - designed exclusively for high flow injection for center pivots

  • Graphical color touchscreen for user-friendly interface
  • Flow setpoint is maintained via a high-performance Pid control loop
  • Accurate flow measurement using a magnetic flow meter
  • High reliable PFI Hydra-Cell pump with 30% fewer parts
  • Fixed Rate mode in the event of flow meter failure
  • Pivot-safety shutdown via scalable high/low flow injection alarms
  • Optional monitoring by cellular or ethernet connection
  • Stores 5 resettable running totals
  • Datalogging using removable high capacity microSD cards or cellular connection
  • Available pump sizes: 3-60 GPH | 6-110 GPH | 12-180 GPH | 18-400 GPH

PFI Setpoint Flyer.pdf 1.3MB

Turf

 Precision Turf Controller - designed for injection of fertilizers into commercial irrigation systems used by parks, golf courses and hotel landscapes

  • Controls 2 product valves plus flush
  • 4 week programmable schedule
  • 2 modes of operation: Proportional or Parts Per Million - PPM
  • Automatic and Manual Flush
  • Precision metering of irrigation (Main) flow and Product flow
  • Automatic recovery in the event of loss of power
  • Configurable k factors for both main and product flow meters
  • Custom models available to meet specific application needs
  • Operates like a conventional electro-mechanical programmer with additional flexibility and advanced capabilities

Call Jim at Precision Fertigation Inc. for more details and specifications: 503 221 0396



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(530) 221 0396


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info@precisionfert.com


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