OVERVIEW :
Our
model 15 m3/h
(9 cfm) is a
scroll vacuum
pump which
is, like our
other models,
perfectly
clean.
Because of
the
simplicity of
the design,
low
rotational
speed,
elimination
of rubbing
contact in
the pump
mechanism,
and
construction
with
corrosion-
resistant
materials,
this pump is
very reliable
(30,000 hours
of
maintenance-free
operation is
typical in
even the most
severe
applications).
It is usually
connected to
a metal or
elastomer
diaphragm
backing pump
and then form
a monobloc
set which is
easily
transportable.
OPERATING PRINCIPAL :
The
pumping
device is
made up of 2
overlaped
scrolls; one
of them is
moving and
the other one
is fixed. The
movement is
provided by 3
crankshafts
(one is
driving) with
the same
eccentricity.
This movement
causes the
formation of
chambers
between the
two spiral
vanes. Once
these
chambers are
formed, they
remain
closed, and
as a result
of the
movement of
one vane are
progressively,
continuously
reduced in
size and
displaced
towards a
central
exhaust port.
APPLICATIONS :
Our
vacuum pumps
are used all
over the
world to
extract or
circulate all
kind of gases
which can be
aggressive,
inert, toxic
or
radioactive
(the only
materials
exposed to
the vacuum
environment
are 316L and
420 stainless
steel). Our
model 15 m3/h
is an ideal,
dry, totally
contamination-free
roughing pump
for
applications
such as
evaporation,
sputtering,
scanning
electron
microscopes,
tube
evacuation
and backfill
stations. The
pump has an
ultimate
vacuum
capability of
5.10-3 mbar
(with
diaphragm
backing pump)
and,
therefore,
can serve as
a roughing
pump for
systems using
cryo, ion or
turbomolecular
pumps.
BENEFITS :
o
Completely
clean, dry
and fluid
tight vacuum
pump
o Safety,
reliability
o Low running
and
maintenance
cost (no
liquid
nitrogen, no
oil, long
working life)
o Low noise
and vibration
level
o Air cooling
(built-in
fan)
ACCESSORIES
:
o Fine inlet
and outlet
metal filter
o Transport
trolley
