End Suction Volute pumps cover by far the largest demand within the various product groups of Hidrostal in terms of the available variety and the number of units sold. In the further classification, a distinction is made between compact, submersible, and bearing frame pumps.
The small, light, and therefore portable compact pumps combine all the outstanding features of the screw centrifugal pump and offer extremely flexible application possibilities thanks to their low weight.
The group of submersible pumps includes the classic submersible pump (medium-cooled, must be operated submerged in the medium) and an immersible version (with self-cooling, also allows dry installation). Compact and submersible pumps are – as far as ready for operation – equipped with the electric motor, also developed by Hidrostal, manufactured in its own production facilities and available in a wide range.
Finally, the standard version of bearing frame pumps is only suitable for dry installation and requires an external drive in the form of an electric motor, e. g. according to IEC design. From a modular system with countless possible combinations, the right bearing frame pump solution can also be found for your application.
Hidrostal compact pumps are heavy duty field units which combine usability and robustness with the superior hydraulic and solids handling performance of the famous screw centrifugal impeller.
Hidrostal submersible pumps are equipped with the unique Hidrsotal screw-centrifugal hydraulics. They are capable of pumping wastewater and effluent with high solids content.
Hidrostal Screw Centrifugal Immersible Pumps are capable of continously operating in a dry installation. They run with equal performance either in air, fully or partially submerged.
A range of versatile, energy efficient bearing frame pumps, suitable for horizontal or vertical mounting and incorporating the Hidrostal Screw Centrifugal Impeller.