SIIARPLES 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 3 X 3 = 9 times the centrifu
gal force if the bowls were of the same diam
eter. „But the higher revolution bowl is but %
the,diameter of the larger. so the smaller diam
eter bowl will have but % of 9 times or 3 times
the centrifugal force. Thus aloowl4 'in. kdiam
eter running at the same circumferen."'
will have three times the centrifugal
bowl 12 inches in diameter.
Three'men'will lift a stone' which
cannot budge. Three times the ce
force Will recover small cream glob+
otherwise cannot be separated.
Some manufacturers use complica 4
naLdevices to increase. capacity, we, aA
a better result by the simple scientific
of 'reducing 'diameter and • increasing
tions. In this way, we preserve situp]
durability, make'a bowl weighing thin
do more work than any other bowl
times the weight, and produce a cream
ed in smoothness and value, because it
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.
TIEI SHARPLES CO.,
Canal and Washington Sts., Chicago, 11l
P. 11. SHARPLES,
West Chester,