Wilo T 12 Notice De Montage Et De Mise En Service page 83

4
2x
2
1
Fig. 5: Unload pump: prepare
Fig. 6: Unload pump: turn
Fig. 7: Unload pump: set down
6.4.3 Maintenance tasks
Installation and operating instructions Wilo Motor T 12 ... 72 + EMU FA, Rexa SUPRA, Rexa SOLID
Installation and electrical connection
Preparatory tasks
1 Bearing surface
3
2 Transport frame
3 Attachment point hydraulics
4 Attachment point motor
‡
The transport frame lies horizontally on a firm bearing surface.
‡
2x lifting equipment with sufficient bearing capacity are provided.
‡
A sufficient number of approved items of lifting gear are provided.
1. Attach 1st lifting equipment to the hydraulics attachment point.
2. Attach 2nd lifting equipment to the motor attachment points.
▶ Pump ready for lifting and aligning.
Lift and align the pump
‡
Preparatory tasks completed.
‡
Weather conditions permit unloading.
1. Slowly lift the pump using both items of lifting equipment. CAUTION! Make sure
that the pump remains horizontal!
2. Remove transport frame.
3. Use the two items of lifting equipment to slowly move the pump into the vertical
position. CAUTION! Make sure that the housing parts do not touch the ground.
The high point loads damage the housing parts.
4. Once the pump is set upright, loosen the lifting gear at the hydraulics.
▶ The pump is aligned and ready to be set down.
Set down pump
‡
The pump is aligned vertically (plumb).
‡
Lifting gear removed at the hydraulics.
1. Lower the pump slowly and set it down carefully.
CAUTION! If the pump is set down too quickly, the hydraulics housing on the
suction port can be damaged. Set the pump down slowly on the suction port!
NOTICE! If the pump cannot be placed level on the suction port, use appropriate
adjustment plates.
▶ The pump is ready for installation.
WARNING! If the pump is placed in temporary storage and the lifting equipment dis-
mantled, secure the pump against falling over and slipping!
After a storage period of more than 6 months, carry out the following maintenance
tasks before installation:
▪ Rotate the impeller.
en
83