2017 International Forest Industries Magazines May 2017 SHOW Special | Page 61

LOG PRO ad 08.2013_Layout 1 20/08/2013 12:27 Page
Performance potential
Fragmentation of hardwood up to (cm) 60
Fragmentation of softwood up to (cm) 80
Throughput up to about (lcm) 260
Draw-in opening
Draw-in width (mm) 1,200
Draw-in height (mm) 820
Main drive
Power consumption about (kW)
available, production
production of of quality
quality
available,
woodchippings at at final
final grain
grain sizes
sizes
woodchippings
P31 or or G50
G50 is is possible
possible without
without
P31
further ado.
ado.
further
The Jenz
Jenz blade
blade system,
system, which
which
The
has been
been proven
proven over
over many
many years,
years,
has
continues to to be
be used
used and
and stands
stands
continues
out thanks
thanks to to its
its extremely
extremely low
low
out
wear costs.
costs. This
This means
means that
that the
the
wear
H1 drum
drum has
has a a new
new design
design overall,
overall,
H1
but it it is is based
based on
on a a combination
combination
but
established drum
drum shapes
shapes and
and
of of established
innovative, new
new considerations.
considerations.
innovative,
addition to to the
the new
new chipper
chipper
In In addition
drum, further
further optimisations
optimisations in in the
the
drum,
outfeed process
process have
have resulted
resulted in in
outfeed
increased woodchipping
woodchipping quality.
quality.
increased
“The drum
drum including
including the
the
“The
cut quality
quality and
and outflow
outflow of of the
the
cut
woodchippings is is extremely
extremely
woodchippings
important, but
but the
the outfeed
outfeed process
process
important,
also plays
plays an
an important
important role
role in in the
the
also
quality of of the
the woodchippings,”
woodchippings,”
quality
according to to Hempen-Hermeier.
Hempen-Hermeier.
according
The hydraulically-driven
hydraulically-driven blower
blower
The
with its
its five
five blades
blades is is therefore
therefore
with
now fitted
fitted to to the
the HEM
HEM 821
821 Z Z as
as
now
standard. Use
Use of of this
this blower
blower
standard.
not only
only enables
enables energy-saving
energy-saving
not
woodchipping outfeed,
outfeed, but
but also
also
woodchipping
minimises the
the fines
fines content.
content.
minimises
This is is made
made possible
possible by
by
This
the variably-adjustable
variably-adjustable blower
blower
the
speed, which
which allows
allows adaptation
adaptation
speed,
the outfeed
outfeed distance
distance currently
currently
to to the
required. Furthermore,
Furthermore, the
the speed
speed
required.
can be
be reduced
reduced at at the
the same
same
can
discharge quantity
quantity and
and distance
distance
discharge
thanks to to the
the changed
changed impeller
impeller
thanks
and the
the large
large size
size of of the
the hydraulic
hydraulic
and
motor.
motor.
150-400
The delivery
delivery pipe,
pipe, which
which has
has a a
The
flow-optimised parabolic
parabolic shape,
shape,
flow-optimised
additionally reduces
reduces the
the creation
creation
additionally
fines content
content when
when discharging
discharging
of of fines
the woodchippings.
woodchippings. The
The friction
friction at at
the
the delivery
delivery pipe
pipe is is reduced
reduced to to a a
the
minimum thanks
thanks to to the
the shape.
shape.
minimum
This not
not only
only means
means that
that the
the
This
discharged material
material is is loaded
loaded
discharged
overhead more
more gently,
gently, but
but also
also
overhead
means that
that the
the service
service life
life of of
means
the delivery
delivery pipe
pipe wear
wear plates
plates is is
the
considerably increased.
increased.
considerably
wasn’t just
just visitors
visitors to to the
the
It It wasn’t
French trade
trade fair
fair who
who were
were able
able to to
French
convince themselves
themselves of of all
all these
these
convince
innovative solutions
solutions for
for improving
improving
innovative
the woodchipping
woodchipping quality,
quality, selected
selected
the
French customers
customers were
were also
also t aken
taken
French
on a a subsequent
subsequent presentation
presentation tour,
tour,
on
according to to the
the manufacturer.
manufacturer.
according
There were
were positive
positive evaluations
evaluations
There
the new
new Jenz
Jenz developments
developments
of of the
during the
the processing
processing of of chestnut
chestnut
during
wood.
wood.
“Quality woodchippings
woodchippings
“Quality
were produced
produced for
for a a combined
combined
were
heat and
and power
power plant
plant during
during the
the
heat
demonstration. The
The requirements
requirements
demonstration.
placed on
on the
the energy
energy source
source by
by the
the
placed
owner were
were clearly
clearly defined
defined and
and
owner
stipulated lower
lower fines
fines content
content and
and
stipulated
coarse woodchippings”
woodchippings” reported
reported
coarse
Christophe Mazoyer.
Mazoyer.
Christophe
“The customers
customers were
were extremely
extremely
“The
satisfied. The
The combination
combination of of
satisfied.
Xerion and
and HEM
HEM 821
821 Z Z convinced
convinced
Xerion
them both
both because
because of of the
the
them
woodchipping quality
quality and
and also
also the
the
woodchipping
improved drive
drive concept.”
concept.”
improved
Visit us on
Stand 329
International Forest Industries | APRIL 2017 / MAY 2017 51
International Forest Industries | APRIL / MAY 2017 55