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© Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH
Set up and operation
E
E
N
1
F
Q
M
P
A
F
B
F
O
D
K
I
B
1
H
F
B
2
N
V
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 “XD”)
D
Non-return valve
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
N
1
Data plate frequency converter
O
Direction of rotation arrow
P
Drive motor
Q
hot surfaces > 70 °C
V
Frequency converter
Fig. 2 Vacuum pump C-VLR 401 and C-VLR 501
