Alfa Laval ALP 100, Operating Instructions Manual

Page: 36 / 77

1. Turn the pump shaft or the fan impeller of the motor. This tests that the
pump runs smoothly.
If the pump cannot be turned by hand, remedy the fault before installing
the pump.
2. During welding work attach protective covers to the connecting flanges.
3. Place the piping in position and support the weight of the piping.
4. Check the clearance and the angular, vertical and linear offset, adjusting
where necessary.
If the screws tighten easily, this is a sure sign that the installation is stress-
free.
5. Tighten the connecting screws crosswise with torque.
8.4.2 Connecting the motor
DANGER
Risk of death resulting from electric shock .
• The motor may only be connected by an authorized electrician.
• Ensure that the power supply is disconnected.
• Earth the pump carefully.
1. Observe the operating instructions of the motor.
2. Ensure that the operating data on the rating plate of the motor agrees with
the operating data of the pump and with the local power supply.
3. Connect the motor in accordance with the circuit diagram in the motor
terminal box.
200007725-1-EN-GB 36
8 Installation, removal and connection EN