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Laboratory Pulveriser
The Laboratory Pulveriser is a disc type grinder designed for
grinding virtually any material to produce a fine mesh sample
in one operation. The pulveriser is adopted for use in assay offices,
metallurgical, aggregate, quarry, chemical and industrial laboratories.
It is a self-contained grinder furnished with rotating disc having
a planetary movement in a vertical plane. This feature gives added
life to the wearing parts and delivers a product of uniform fineness.
The pulveriser will reduce a 1 pound sample of quartz type material
to 100 mesh above in 1 minute. Maximum feed size 6 mm.
Grinding is
done between two discs, one of which is stationary and the other
revolving accentrically at high speed. The apparatus is supplied
with heat treated disc 175 mm in diameter. Adjustment for size
of product may be made by use of convenient hand wheel when the
machine is in operation or at rest. A self-locking device holds
the hinged grinding chamber in place and affords easy and quick
access to the grinding chamber for removal of ground samples and
for cleaning. The pulveriser is supplied with a 3 h.p. electric
motor. V-belt drive. Working on 440 volts, 3 phase A.C.
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