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Constant Pressure Control / VFD's

VFD Brochure highlights the SubConŽ VFD, H2O DriveŽ VFD, VFDC-1300 controller and the VFDC-4000 controller from SJE-Rhombus.
VFD Overview Brochure (pdf)

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SubCon® Variable Frequency Drive for 1.5 - 3.0 HP water well applications.
SubCon® VFD, 1.5 - 3.0 HP

Residential water well control applications.


 

H2O Drive® VFD for Single Pump Applications.
H2O Drive® VFD, 5.0 - 500 HP

Advanced pressure control VFDs.


 
VFDC-4000 Control Panel

2, 3, or 4 pump control applications
(1 VFD per pump).
   
VFDC-1300 Control Panel

1, 2, or 3 pump control applications
(1 VFD + motor starters).