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SJE Rhombus Constant Pressure Controls
Easy to program, simple to operate, and energy efficient
The SJE Rhombus VARIOspeed® series of constant pressure controls are an economical, pre-programmed solution for variable speed pumping applications, including:
Submersible Deep Well Pumps
Booster Pumps
Irrigation Pumps
VARIOspeed® Constant Pressure Controls advantages include:
Parameters are pre-programmed at the factory
Quick installation, simple startup
Energy Savings of 20-50% can be achieved by automatically adjusting the pump speed to match lower demand conditions
Automatic System Restart
100% factory-tested
Low Pressure alarm (pipe burst or run dry protection)
High Pressure protection
System fault log
Includes pressure transducer
UL/cUL Listed
Five-Year Limited Warranty
One-Year Limited Warranty on Transducer
Variable Frequency Drive Controller in a NEMA 3R Enclosure for Indoor or Outdoor Use
VFD in NEMA 3R enclosure
VFD in NEMA 1 Enclosure