Self-priming pump from 1/2 to 3 HP, equipped with both single-phase and three-phase motors. A pre-filter is integrated into the pump housing. The motors included in the motor pump kit have an IP 55 degree of protection and are adapted to the Victoria Plus external thread, withstand high temperatures and humidity. Main characteristics of Victoria Plus Silent: • Low noise level: from 61 dBA to 70 dBA. • Ease of use: pre-filter cover with 2 suitcases included (no key required). • Compatibility: 100% compatible with Victoria Plus pump. It is important to emphasize the increased size and high quality of the front bearing to reduce the axial thrust of the pump.