Ring pumps, self-priming liquid, when it has liquid inside the pump, self-priming and reversible, suitable for pumping clean liquids free of solid particles in suspension.
Available with a stainless steel or bronze body.
Working principle: The liquid ring, housed between the suction body and the diffuser, rotates in solidarity with the motor shaft.
Rotation of the impeller and the arrangement of the lateral channel in the diffuser create a depression in the suction body that allows the pump to suck and start the pumping model.
Available single-phase electrical current in all models and single-phase and three-phase in the G25 model.