1
Out
2
Inle
3
Pum
4
Pow
1
Out
2
Inle
3
Tra
4
Dia
5
Ecc
6
Con
7
Pum
tlet (pressure
et (suction sid
mp head
wer switch
tlet valve
et valve
ansfer chambe
aphragm
centric
nnecting rod
mp drive
e side)
de)
er
5.
Des
Design PM
Fig. 3
Function
Fig. 4: Pum
Diaphragm
sion) and e
The elastic
(
5
) and the
the gas to
stroke, the
via the out
separated
ign and F
M26285-811.
Diaphragm P
mp head
m pumps trans
evacuate gas
c diaphragm (
e connecting
be transferre
e diaphragm p
tlet valve (
1
).
from the pum
Function
18
Pump
sfer, compres
ses and vapor
(
4
) is moved
rod (
6
). In the
ed via the inle
presses the m
The transfer
mp drive (
7
) b
ss (depending
rs.
up and down
e downward s
t valve (
2
). In
medium out of
chamber (
3
)
y the diaphra
Technical
g on pump ve
by the eccen
stroke it aspira
n the upward
f the pump he
is hermeticall
agm.
Data
er-
ntric
ates
ead
ly
Summary of Contents for Laboport PM26285-811.18
Page 2: ......
