Sirio Variable Speed Controller
Sirio Variable Speed Controller
Sirio pump controller

The Sirio electronic inline pump controller is based on inverter technology. A 230v single phase input is converted into a 3-phase output. The unit works by regulating the pump motor speed to provide a constant running pressure. This provides numerous benefits including reduced energy use, gradual start and stop (so reducing hammering), and dry-running protection with automatic reset function.

Connects hydraulically and electrically to the pump and can be mounted directly on top of a surface pump, or remotely in-line for submersibles. Two units can be linked together for dual pump control.