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Home / Products / Roto-Phase Products / ARCO SP (Submersible Pump) Roto-Phase

ARCO SP (Submersible Pump) Roto-Phase


SP (Submersible Pump) Roto-Phase

This SP Series Roto-Phase has been designed to provide desired amperes and voltages for submersible pump applications. The design is based on information and performance data established through exhaustive testing using a submersible pump manufactured by Franklin Electric, Bluffton, Indiana. The SP Series uses no tapped windings or capacitor adjustments and is simple to install. The SP Series Roto-Phase is available with automatic controls.

3-phase submersible pump motors require closely balanced amperes and voltages. To obtain this performance, where 3-transformer, 3-phase service is not available or practical a special rotary phase converter is required. Just any phase converter will not do and special care is mandatory to avoid loss of pump warranty. The Series CSP Roto-Phase is compact, completely prewired and ready to use. Incorporates magnetic starter and time delay relay allowing the Roto-Phase to energize 5 to 15 seconds before pump motor energizes. Eliminates maintenance and phase balancing of the pump motor. Designed for unmanned lift stations, water pressure systems, and similar applications using a submersible pump motor. Weatherproof fiberglass enclosures are available upon request.

Model Notes:

  • Heavy Duty Construction
  • NEMA 3-R Panel
  • Continuous Duty Cycle
  • Easy Installation
  • 5-Year Warranty

Roto-Phase Accessories from ARCO:

  • Starters
  • Fuses
  • Disconnects
  • Motor-Servers