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B
2
Set up and operation
E
E
N
F
Q
N
H
P
A
F
B
F
F
P
1
O
M
K
I
B
1
D
4
Set up and operation
4.1 Setup
A
Vacuum connection
B
Air outlet connection
B
1
Exhaust silencer
B
2
Condensate drain (only with version “XD”)
D
Suction flange
E
Cooling air inlet
F
Cooling air outlet
H
Oil filling point
I
Oil sight glass
K
Oil discharge point with magnet
M
Oil recommendation plate
N
Data plate
O
Direction of rotation arrow
P
Drive motor
P
1
Motor data plate
Q
hot surfaces > 70 °C
Fig. 2 Vacuum pump C-VLR 301