black granite balls
Black Granite Rotating ball:-
Water is pumped up from beneath the socket, lubricating the ball and forcing it
to turn gently—no belts, no pulleys, no rubber wheels! It operates at a
surprisingly low pressure—around 10 psi. Once started, the ball continues to
turn until the water is shut off. However, even a child can stop it, change the
direction of spin, and set it on an accelerated twirl.
The space between
the ball and the socket is about 8/1000th of an inch—too small Any motif or
design can be engraved. Has a granite ball floating on a pressurized stream of
recirculated water. This rotating globe is recommended for use in main
entrances, shopping centers, gardens, etc.
It has a unique/special
feature of having geometric center perfectly coinciding with the center of
gravity. We can etch the map of the world or any other design on the ball as per
customer requirement .Just email spherefountain@gmail.com
Water is pumped up from beneath the socket, lubricating the ball and forcing it
to turn gently—no belts, no pulleys, no rubber wheels! It operates at a
surprisingly low pressure—around 10 psi. Once started, the ball continues to
turn until the water is shut off. However, even a child can stop it, change the
direction of spin, and set it on an accelerated twirl.
The space between
the ball and the socket is about 8/1000th of an inch—too small Any motif or
design can be engraved. Has a granite ball floating on a pressurized stream of
recirculated water. This rotating globe is recommended for use in main
entrances, shopping centers, gardens, etc.
It has a unique/special
feature of having geometric center perfectly coinciding with the center of
gravity. We can etch the map of the world or any other design on the ball as per
customer requirement .Just email spherefountain@gmail.com
