Italtecnica Sirio Instrucciones De Uso página 17


OVERALL SIZE - DIMENSIONS - IDENTIFICATION
 DESCRIPTION
Sirio is an electronic device, employing inverter-based technology, which controls the 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 remains constant and the motor's absorption is always proportional to the
actual system requirements, resulting in notable energy savings over time.
 SPECIFICATIONS
Power mains supply
Motor output
Max. Motor power
Maximum motor phase current:
Max. line absorption:
Max. allowable pressure
Max. theoretical flow rate
Set-point adjustment range
Start pressure adjustment range
Hydraulic connection
Degree of protection
Weight
Dimensions
Type of action
Operating ambient temperature
Liquid temperature
IT
SIRIO
single-phase, 230Vac ±10% - 50/60Hz
3x230 V
2.2 kW – 3.0 HP
9.7 A (rms)
16 A @230V
1"¼ male-male (NPT on request)
from +0° C to
+35° C
EN F DE
SIRIO ENTRY
1x230 V
1.5 kW – 2.0 HP
10.5 A (rms)
12 A @230V
800 KPa (8 bar)
150 l/min – 9m /h – 9000 l/h
3
0.5÷8 bar
0,2÷7.7 bar
IP X5
1.6 Kg
254x147x143 mm
1.Y (according to EN 60730-1)
from +0° C to +45° C
From +5°C to +35°C
18
E RU PT GR
SIRIO ENTRY
XP
1.8 kW – 2.4 HP
14 A (rms)
16 A @230V
CZ SK NL RO