SHAKES CREAM SEPARATORS
AND TUBULAR SUPERIORITY.
Centrifugal Force varies directly as the diam
eter.
Centrifugal Force varies as the square of the
revolutions.
A 4 in. diameter bowl will need three times
the revolutions of a 12 in. diameter bowl to give
the same circumferential speed.
The increase of three times as many revolu
tions would give 3X3 = 9 times the centrifu
gal force if the bowls were of the same diam
eter. But the higher revolution bowl is but A
the diameter of the larger, so the smaller diam
eter bowl will have but A of 1) times or 3 times
the centrifugal force. Thus a bowl 4 in. diam
eter running at the same circumferential speed
will have three times the centrifugal force of a
bowl 12 inches in diameter.
Three men will lift a stone which one man
cannot budge. Three times the centrifugal
force will recover small cream globules that
otherwise cannot be separated.
Some manufacturers use complicated inter
nal devices to increase capacity, we accomplish
a better result by the simple scientific thod
of reducing diameter and increasi
tions. In this way, we preserve sim
durability, make a bowl weighing thl
do more work than any other bow
times the weight, and produce a creai
ed in smoothness and value, because
rectly through an unobstructed
bowl, thus obviating any tendency
break the globules.
The Sharpies Tubular is a clean ,
rapid , superb skimmer of large res
erve capacity and they are sold abso
lutely on their merits and subject to
a rigid guarantee as to results.
THE SHARPLP.S CO.,
Canal and Washington Sts., Chicago, 111
P. H. SHARPLES,
West Chester, Pa.