Description; Specifications; Features - Italtecnica Sirio Entry 230 Manuel D'instructions

DESCRIPTION

Sirio Entry 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.

SPECIFICATIONS

Power mains supply:.......................... single-phase, 230Vac ±10% - 50/60Hz
Motor power supply: ........................... single-phase 230V~
Maximum power absorption:..................1500W – 2Hp
Maximum motor phase current:...............Sirio Entry: 10.5A (rms) - Sirio Entry XP: 14 A (rms)
Max. line absorption:...........................Sirio Entry: 12A - Sirio Entry XP: 16 A @ 230V~
Max. allowable pressure:.........................800 KPa (8 bar)
Max. liquid temperature :....................... 50°C
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Max. theoretical flow rate:......................150 l/min – 9m /h – 9000 l/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
Type of action.....................................1.Y (according to EN 60730-1)
Ambient operating temperature.................5°±45° C

FEATURES

√ Constant pressure due to motor pump speed regulation
√ Energy savings due to less pump absorption
√ Gradual pump start and stop reduces hammering
√ Protection against dry running in the event of water shortage during intake
√ Automatic reset in the event of dry running, with autonomous error condition recovery
√ Efficient leakage monitoring to protect pump in the event of repeated restarts
√ Digital pressure display
√ Operation/error status signalling via LEDs and on-screen alerts
√ Auxiliary contact for remote control, pair connection or double set-point
√ Soft-start can be enabled to allow a gradual start of the motor pump
√ Possibility of interfacing two devices as part of the pressurisation units
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