Counter-pressure Pelton turbine (GDPT)

Mode of operation
The turbine wheel revolves in a compressed air cushion which prevents the impeller being immersed in the feed water. The pressure generated in the turbine housing by a mini compressor generates a back pressure on the secondary side.

The counter-pressure Pelton turbine, a Häny AG innovation, combines the advantages of the pump turbine and those of the classic Pelton turbine, with an efficiency of up to 90%. Limited structural work required for the installation means that the investment pays for itself quickly, creating a value-adding income over many years.

The system was developed for use in existing water supplies. The advantage of this type of turbine is that the water does not need a free outlet after the turbine.  This makes it possible to integrate this machine into pipe cellars or in buildings located below the water surface.

Scope of delivery
We supply all mechanical and electrical equipment for your turbine system. As a turn-key solutions provider, we are your contact from the first consultation to handing over the keys after commissioning.