The PM series of high
speed pulverisers are used for fine grinding of
polyethylene & UPVC.
PM pulverisers are used for regrind & virgin
plastic materials alike. Typical applications
include PVC for the pipe & profile extrusion
industry & PE for rotational moulding &
Material is fed into the grinding chamber by
a variable speed vibratory feeder & is ground
between one static & one rotating disc.
Final powder size is determined by the gap
between the static & rotating disc which is
easily adjusted external from the grinding
Ground material is pneumatically conveyed
from the grinding chamber to an optional
screening device where good material is bagged
off & oversize material automatically returned
to the grinding chamber.
One-piece grinding disc
The one piece design - serrated disc -
ensures lower replacement costs. The
installation & setting of the disc is fast &
Latest bearing technology
The single drive system operating at high
speed & high power has a special bearing
arrangement to ensure prolonged production times
between bearing service.
The gap between the grinding discs can be
easily adjusted to give accurate setting for the
required fineness & consistency of product. The
system can produce powder sizes to below 500
microns. Depending on the material, there may be
no requirement for a screener.