Hydor Srl

Giancarlo Baron

Valerio Bresolin

Luigi Signori

In a water distributor device for aquariums, ponds and the like, comprising a main body () wherein an impeller () is inserted, the impeller () is rotated by entering water and is kinematically connected by gears to a nozzle () rotatably mounted on the main body () and the gears continuously rotates said nozzle ().

Water distributor device for aquariums, ponds and the like provided with a possible biological filter

In a centrifugal pump () for liquids comprising an impeller casing () inside which a centrifugal impeller () is rotatably mounted including a hub () from which a plurality of curved blades () delimited by two curved edges () extend, from one of the curved edges () of the curved blades () a tab () extends on the side of the concavity of the blades () and is folded in the opposite direction to the blade () with respect to a radial plane.

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Vicenza, Italy

Giancarlo Baron