Alfa Laval LeviMag, Инструкция по эксплуатации, Страница: 17 / 68

3 Installation
The instruction manual is part of the delivery.
Study the instructions carefully and pay special attention to the warnings!
The mixer is for permanent fastening.
Make sure that the motor corresponds to the environment.
3.6 Speed Sensor (accessory)
NOTE
The Speed Sensor only works properly if the used impeller is prepared for sensor (see name plate designation and section 1
EC/EU Declaration of Conformity).
The position and dimension of the mounted Speed Sensor can be seen on below illustration – it must be ensured that the Speed
Sensor can be positioned without colliding with the tank wall and other strong magnetic fields.
Drive unit – WP50
The Speed Sensor must be mounted on one of the four screws (free of choice) fastening the console to the gear motor shown in
section 10.3 Drive unit - WP50 and on below illustration.
Drive unit – WP81
The Speed Sensor must be mounted on one of the six screws (free of choice) fastening the console to the Weld Plate shown in
section 10.4 Drive unit - WP81 and on below illustration.
Step 1
Remove the desired screw on the Drive Unit.
Step 2
Mount the Speed Sensor to the Drive Unit with the longer screw that comes with the Speed Sensor.
Step 3
Tighten the screw according to section 8.9 Tightening torque for screwed connections.
Step 4
Ensure that cabling from the Speed Sensor is fastened properly and connected as described in section 8.13 Connection of
Speed Sensor.
4307-01
14
A
B
C
D
4307-01
15
A
B
C
D
WP50 WP81
WP50 WP81
Designation
Dimensions Dimensions
A 82.0 mm 107.5 mm
B 30.5 mm 26.5 mm
C 4.0 mm 4.7 mm
D
Ø13.0 mm Ø13.0 mm
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