Specification Available between 1 (up to 27 l/min) or 2 speed, with single or three phase 50/60 Hz submerged motors Maximum low noise as the motor is submerged Electronic Control board with Self-learn mode and Wifi Conection Control Panel interface with CANopen (1 Master board + 7 slave max) Do not need incoder in the shaft Working Pressure Range - 10 -45 Bar