SJE-Rhombus VARIOspeed® 3RD Duplex Control Panel Description
The VARIOspeed® 3R Control Panel is designed to control (2) three phase pump in constant pressure control applications including booster pump, deep well submersible pump, and irrigation pump applications.
As flow and head conditions change in the pumping system, the VFDs are able to automatically control the pump speed and maintain a constant discharge pressure. The desired set pressure is entered on the display inside the panel. The pressure transducer measures the pump discharge pressure.
Not for use with sewage pumps.
SJE-Rhombus VARIOspeed® 3RD Duplex Control Panel Applications
- Submersible Deep Well Pumps
- Booster Pumps
- Irrigation Pumps
SJE-Rhombus VARIOspeed® 3RD Duplex Control Panel Features
- VARIOspeed 3R Panel Components:
- Enclosure Measures 24 x 20 x 8 inches (up to 5HP) and 30 x 24 x 10 inches (7.5 to 20HP) Steel NEMA 3R for Indoor or Outdoor Use
- Vents for VFD Cooling
- Fan and Thermostat for 7.5 HP and Larger HP Models
- Raised Terminals for Easy Field Connections
- Circuit Breaker Disconnects
- Variable Frequency Drives
- Fan Control Circuit Breaker (230V models only)
- Control Transformer (480V models only)
- Externally Mounted Run Indicator LEDs
- Externally Mounted Run Indicator LEDs
- Display Features:
- 4 Line/20 Character Display
- Rotary/Push Button for Menu Navigation and Editing
- Left Arrow Button
- ESC Button
- Green LED Run Indicator
- Red LED Fault Indicator
- Features:
- Run Dry Protection
- High Pressure Protection
- System Fault Log
- Entire Control System (panel and sensor) is UL Listed to Meet and/or Exceed Industry Safety Standards
- Standard Package Includes a 0-200 PSI Pressure Transducer
- Five-Year Limited Warranty on Control Panel
- One-Year Limited Warranty on Transducer