Obelix wrote:Hello,
Having been exposed to cavitation during my PRO, I can certify that this system is just viable ......
Indeed we forget too often to say that even if it works properly, the life will be short and even very short.
Example: the life of a torpedo propeller is less than ten shots because the blades are abraded by cavitation at almost 20.000 rpm.
It is difficult to modify these pumps because cavitation is a judicious compromise between the mass of the pumped liquid, the size of the pump holes, the speed of rotation, and the thickness of the liquid layer between the handwheel and the body. pump (is actually the viscosity of the liquid)
Any modification leads to a new mechanical part .....
Obelix
then the commercialization of this type of device is based
on a lie?