E-Z Meter VFD Injection Pumps

Meeting All Your Irrigation, Fertigation, and Chemigation Needs

The John Blue E-Z Meter Variable Frequency Drive (VFD) offers several key
advantages for efficient and flexible pump operation:

• Provides on/off switch at pump
• Adjust dosing on the fly (within three ranges)
• Eliminates need for mechanical linkage adjustment
• Achieves higher dosing than current offerings
• The system is more efficient because the motor speed
  adjusts as needed, using only the power required to
  maintain the desired operating speed
• Features a soft startup that gradually ramps up motor speed
  to the required RPM, preventing sudden jolts to the system