Mechanical pressure switches
Pressure and flow controllers
Variable speed driver
AccessoriesInverter NETTUNO
Inventer for electric pump control
- Nettuno is an electronic device, employing inverterbase technology, which controls electric pump (surface, vertical and submersible) stop and start functions. Thanks to this technology, it can modulate the frequency (Hz) of the motor's input current to adjust the speed (rpm) according to the water demand by the system.
- Constant pressure due to motor pump speed regulation
- Energy saving due to less pump absorption
- Gradual start and stop functions of the pump reduces hammering (SOFT-START)
- Motor output current control
- Protection against dry running
- Automatic reset in event of dry running
- Leakages monitoring
- Anti-seize function
- Possibility to connect more drives to a booster set up to 8 pumps
- Extended menu for an advanced configuration.
- Necessary installation of a pressure tank
- Multilingual display with 16 characters
APPLICATIONS: Variable speed drivers for constant pressure control, Dry running protection
| NETTUNO 3P-13A | NETTUNO 3P-9A | NETTUNO 3P-6A | |
| Power mains supply: | three-phase 400 Vca ±15 % - 50/60 Hz | ||
| Motor output: | three-phase 400 Vca | ||
| Maximum motor power: | 7,5 kW – 10 HP | 5,5 kW – 7,5 HP | 3,7 kW – 5 HP |
| Maximum motor phase current: | 13 A (rms) | 9 A (rms) | 6 A (rms) |
| Cooling: | Forced air ventilation |
Air | |
| Analogue inputs: | 4÷20mA (pressure sensor) + 0÷10V (aux) | ||
| Digital inputs: | 3 inputs (enable, error, 2nd set point ) | ||
| Digital outputs: | 2 programmable relays (24 V – 2 A max.) | ||
| Booster sets: | Up to 8 pumps | ||
| Protection degree | IP44 | ||
| Ambient temperature: | 5°C - 45° C | ||
Tubo
1
Muro
KIT OF FIXING COLLARS
Kit of fixing collars for horizontal pipe. Available sizes 1"1/4 - 1"1/2 - 2" - 2"1/2
PRESSURE TRANSDUCER
4÷20mA pressure transducer to be connected to the system delivery
