22
MP48-R | 1.00.00
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Note
Permitted deviation of the supply voltage see chapter 9 Technical data.
2. Open terminal box cover.
3. Connect the earth (ground) wire to the motor.
4. Connect the mains cables to the connections L1 and N of the pump motor.
Figure 8
Electrical connection of the pump
5. Close the terminal cover box.
PNEUMATIC CONNECTION
Caution
Personal injury or damages to property by ejected protective plugs
If the protective plug at the pressure side of the pump has not been
removed, it could be ejected be- cause of the overpressure during op-
eration.
Remove the protective plug during installation.
Only connect components to the pump that are designed for the pneumatic data and thermal
requirements of the pump (see chapter 9 Technical data).
Protect compressors with a pressure relief device between the compressor discharge port and
the first shut-off valve.
If the pump is used as a vacuum pump, safely discharge the pump output at the pneumatic outlet
of the pump.
L
1
N
