Hyjet VSD Series

E1 is the ideal solution for the production of booster sets with a maximum of 2 pumps connected in COMBO (parallel). To turn On / Off, the booster simply switches on one of the two inverters.

The two E1 both with pressure sensor and connected will automatically enter into the Master / Slave configuration and further settings are not required. E1 will distribute the work based on the real working time of each pump, ensuring the same load on both pumps.

In case of failure of an inverter and/or the pump connected to it the second inverter automatically takes over to ensure the water supply.

The E109-385 VSD Controller is a frequency changer (Inverter); specifically studied for the control and protection of electric pumps.
When connected to any electric pump, it regulates the motor speed to manage the performance of the pump in
relation to the operating conditions and requests of the system.

Consists of compact electronic units equipped with a microprocessor contained in an aluminium structure that grants compactness, cooling ease, lightness and versatility.

• Energy saving
• Simple Installation
• Overload protection
• Dry running protection
• Noise reduction
• Soft Start & Stop
• Protection of a second pump, without Inverter, from dry running and overload
• Installation options: directly on the motor cover of the pump or wall installation pressure