
Simplex control panels can be used for pressure sewer (STEP) systems, onsite treatment systems, and pump control into conventional gravity or pressurized drainfields. “A” series pump control panels are a low cost option for simplex pump and alarm system applications. These panels do not include a motor contactor, but switch the pump load directly through the liquid level control float.

Orenco A Series Simplex Control Panel Submittal Data Sheet - Orenco Document: ESU-CP-A-1
Orenco A Series Simplex Control Panel Float Arrangement Diagram - Orenco Document: EDW-FA-A-1
Orenco A2 Simplex Control Panel Wiring Diagram - Orenco Document: EDW-WD-A-3