This pump category, now internationally
patented, was invented by Australian naturalist and marine designer Jayden Harman
after decades of study of the plant and animal kingdom.
The basic design of
the impeller is a logarithmic spiral shape variously known as a Phi Ratio, a Phi
Geometry, a Fibonacci Sequence, or a Proportional Spiral. In three dimensions,
these patterns can be called Recessive Spirals. To visualize a recessive spiral,
imagine the inside of a conch shell. Of course, nature never needs to mathematically
determine a Fibonacci sequence, but she has nevertheless once again pointed us
in the proper direction, a direction which we can only follow if enough numbers
are crunched and experimental designs tested. One impeller variation is shown
in the photo.
By smoothly accelerating the fluid centripetally (towards the
center), and by minimizing turbulence, Recessive Spiral pump designs lessen vibration,
and reduce or even have a negative heat gain, while delivering more thrust with
virtually no cavitation. Advance the technology through the use of computer design,
3-D molding techniques, studies across hundreds of plant, animal, and other natural
implementations of the Phi geometry, and build and test refinement after refinement
of the basic concepts, and you have a pump which can move extraordinary amounts
of fluid with incredible efficiency.
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