The VARIOspeed® 3R control panel controls a three phase pump in constant pressure control applications.
The VARIOspeed® 3R control panel is designed to control a three phase pump in constant pressure control applications including booster pump, deep well submersible pump, and irrigation pump applications.
It features a variable frequency drive and display in a NEMA 3R enclosure. As flow and head conditions change in the pumping system, the VFD is able to automatically control the pump speed and maintain a constant discharge pressure. The desired set pressure is entered on the display inside the control panel. The pressure transducer measures the pump discharge pressure.
Not for use with sewage pumps.
VARIOspeed® 3R Panel Components:
Entire control system (panel and sensor) is UL Listed to meet and/or exceed industry safety standards
Dual safety certification for the United States and Canada (UL/cUL Listed)
Standard package includes a 0-200 PSI pressure transducer
Five-Year Limited Warranty on control panel; one-year limited warranty on transducer
18 x 16 x 10 inches (45.72 x 40.64 x 25.40 cm) fiberglass NEMA 3R for indoor or outdoor use with removable mounting feet and locking latch.
NOTE: Voltage and amp range selected may change component layout in enclosure.
Available HP Range
(208V-240V) 1.5HP - 20HP
(480V) 7.5HP - 20HP
Adjustable electronic overload
Auto Start on pressure drop (adjustable)
Auto Stop on low Hz (No-Flow - sleep mode)
0-200 PSI (included) 1/4" NPT Male, NEMA 4X rated with 20 ft. cable
Operating temperature: 14oF to 104oF (-10oC to 40oC)
Storage temperature: -4oF to 131oF (-20oC to 55oC)
Altitude: Maximum of 3,280 ft. (1000m) above sea level