Frequency inverter


Sirio - Frequency inverter for pressure constant

Functions:

  • Electronic Speed Control and pressure constant of electric centrifugal pumps
  • pressure-dependent on/off, as well as automatic Adjustment of the pump performance to varying operating conditions
  • Energy saving and noise reduction through speed control
  • Dry running protecion with automatic shutdown and restart the pump
  • Soft Start
  • digital pressure indicator on the display (Menu language English, German, French, Italian and Spanish)
  • Protection against overvoltage, undervoltage and phase failure
  • erating status is displayed by LEDs (Power, Alarm / Leak / Dry run, Pump on)
  • Mounting vertically or horizontally

technical Data:

  Sirio Sirio Entry Sirio Entry XP
Voltage: 230 Volt - 50/60 Hz 230 Volt - 50/60 Hz 230 Volt - 50/60 Hz
Pump motor: Three-phase 230/400 Volt Mono-phase 230 Volt Mono-phase 230 Volt
max. Motor power: 2,2 kW 1,5 kW 1,8 kW
max. Ampere: 9,7 A 9,7 A 14,0 A
max. Operating pressure: 8 bar 8 bar 8 bar
max. Liquid temperature: 50°C 50°C 50°C
max. Delivery: 150 l/min 150 l/min 150 l/min
Adjustable pressure range: 1,5 - 7 bar 1,5 - 7 bar 1,5 - 7 bar
Frequency range: 25 - 50 Hz 25 - 50 Hz 25 - 50 Hz
Connections: 1 1/4" male 1 1/4" male 1 1/4" male
Protection: IP 55 IP 55 IP 55