LU-VE Sweden AB
Tel:
+46 454 334 00
Södra Industrivägen 2 – 4
Fax:
+46 454 320 295
SE – 374 50 Asarum
Sweden
8
Dry Cooler Type DXP120
9
Dry Cooler Type DXP100/120
Air Cooled Condenser Type DCP100
Asarums Industri AB
Tel:
+46 454 334 00
Södra Industrivägen 2 – 4
Fax:
+46 454 320 295
SE – 374 50 Asarum
Sweden
Changing the fan / motor (DXP120)
1. Switch OFF the safety switch
and lock it.
2. Unscrew the fastening screws of the
protective cover (1) and remove it.
3. Loosen the screw (2) and washer in the f
an hub and pull off the fan blade (3).
A puller must be used to do this.
4. Fit an eyebolt (4) in the top of the motor axle.
5. Disconnect the electric cable from the
motor terminal box (5). The motor weighs
25 to 120 kg. Lifting tackle is recommended.
6. Unscrew the screws (6) that hold the motor (7)
to the motor shelf (8). Lift out the motor.
Preventive maintenance
3
1
2
4
5
6
7
8
Warning. Make certain that the
power supply is disconnected
Assemble the fan / motor (DXP120)
Assembling in reversed sequence.
N.B.
After mounting the fan blade, check
centring of the fan taper and adjust
as required.
Standstill
During long periods when the unit is not
in operation the fans should be run at least
four times a month. They are to be run
until the motor reaches normal working
temperature, i.e., for about 15 minutes.
Standstill
During long periods when the unit is not in operation
the fans should be run at least two times a month.
They are to be run until the motor reaches normal
working temperature, i.e., for about 60 minutes.
