Description

The new VARIOspeed® Econo series of constant pressure controls offered by SJE-Rhombus are an economical, pre-engineered solution for variable speed pumping applications, including submersible deep well pumps, booster pumps and irrigation pumps. The controls are designed using a single factory-programmed variable frequency drive in a NEMA 1 enclosure with a user friendly keypad and back-lit display for easy installation and setup. As flow and head conditions change in the pumping system, the variable frequency drive is able to automatically control the pump speed and maintain a constant discharge pressure. The desired operating pressure is set using the VARIOspeed® display. The pressure transducer measures the pump discharge pressure.

Specifications:
Output Amp: 10.0
HP: 3
Input Phase: 1
Output Phase: 3
Weight: 5.5 kg