Sirio is an electronic device, employing inverter-based technology, which controls motor pump stopping and starting functions.
Thanks to the particular type of technology used, it can modulate the frequency (Hz) of the motor’s input current to alter the speed (rpm) according to the water delivery rate required from the system.
This way, the value of the pressure reaching the user appliances is maintained constant all the time and the motor's absorption is always proportional to the actual system requirements, resulting in notable energy savings over time.
* The prices are with VAT.
Power mains supply: single-phase, 230Vac ±10% - 50/60Hz Motor power supply: three-phase 220V Maximum power absorption: 2,200kW Maximum motor phase current: 9.7Arms Max. line absorption: 16A Max. allowable pressure: 8 bar Max. liquid temperature: 50°C Max. theoretical flow rate: 150 l/min (9m3/h) Set-point adjustment range: 1.5÷7 bar Start pressure adjustment range: 1÷ 6.7 bar Hydraulic connection: 1”¼ male-male Frequency modulation range: 25÷50 Hz (30-60Hz optional) Degree of protection: IP X5 Weight: 1.6 Kg Dimensions: 254x147x143 mm