Jayden D. Harman, PAX Scientific, Inc.. Lily Impeller (Prototype). 1996

Jayden D. Harman, PAX Scientific, Inc. Lily Impeller (Prototype) 1996

  • Not on view

The Lily Impeller is a mixer "designed using the elegant and effective geometries found in natural fluid flow," its designer has explained. Its shape, based on the logarithmic curve (known as the Fibonacci spiral) found in nautilus shells and whirlpools, accommodates a centripetal flow of liquid with little friction. As a result, the device is capable of circulating millions of gallons of water with a minimal amount of energy. Used in municipal reservoir tanks, the mixer prevents drinking water from stagnating, reducing the need for disinfectant additives.

Gallery label from Design and the Elastic Mind, February 24–May 12, 2008.
Manufacturer
Manufactured by PAX Water Technologies, Inc.
Medium
Stainless steel
Dimensions
7 1/2 x 4 1/4" (19.1 x 10.8 cm)
Credit
Gift of the manufacturer
Object number
442.2008
Department
Architecture and Design

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