Microturbine SeturRolling fluid machine

Odvalovací tekutinový stroj CZ 294708, EP 1 015 760 B1, US 6139267

RU 2185525, AU722378, CA 2268793, ZA98/2614

The turbine operates on a novel

hydromechanical principle The rolling body is of an

axially symmetrical shape and is located in the outlet cone (Confusor).

The rotor is generally of half spherical or cone shape (or similarly shaped body)

The rotor shaft can be suspended at the top or supported at the bottom of the turbine. It always allowed to move a few degrees from the center of the axis in all directions.

The passing liquids cause the rotor to roll on the inside wall of the outlet cone.

The rotor is firmly attached to the shaft.  

The Micro-turbine can be effectively used with relatively small flows or

liquids, such as 4 - 15 litres/sec. and head 4 -15 metres.

It can function in places with extremely small heads (down to 1 m) and with flows tens to hundreds of litres of water per second.

It can achieve effectiveness of 40 -70%.

It works effectively under difficult condition - with unsteady heads and waters containing debris.

Produced electrical energy is generally stored in accumulator (battery).

The rolling turbine principle has several advantages; e.g. Precise rotation of the shaft allows it to be used with various tool technologies, such as

water powered drills, precise cleaning instruments, as well as powdered water spray delivered by the way of hollow shaft,

and many other innovative uses.