Publicidad
Idiomas disponibles
Idiomas disponibles
Fig. 7: Unload pump: set down
6.4.3
Maintenance work
6.4.3.1
Rotate impeller
6.4.3.2
Checking the oil in the sealing
chamber
Installation and operating instructions Wilo Motor T 12 ... 72 + EMU FA, Rexa SUPRA, Rexa SOLID
Installation and electrical connection
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 hydraulic 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 ad-
justment plates.
▶ The pump is ready for installation.
WARNING! If the pump is placed in temporary storage and the lifting equipment disman-
tled, 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.
▪ Check the oil in the sealing chamber.
WARNING
Sharp edges on the impeller and suction port!
Sharp edges can form on the impeller and suction port. There is a danger of limbs being
severed! Protective gloves must be worn against cutting injuries.
Small pumps (T 12 ... T 20.1)
‡
The pump is not connected to the mains!
‡
Protective equipment must be put on!
1. Place the pump on a firm surface in a horizontal position. WARNING! Risk of hands be-
ing crushed. Make sure that the pump cannot fall over or slip!
2. Reach into the hydraulics housing carefully and slowly from below and turn the im-
peller.
Large pumps (T 24 ... T 63.2)
‡
The pump is not connected to the mains!
‡
Protective equipment must be put on!
1. Place the pump on a firm surface in a vertical position. WARNING! Risk of hands being
crushed. Make sure that the pump cannot fall over or slip!
2. Carefully and slowly reach into the hydraulics housing through the pressure port and
rotate the impeller.
en-US
25
Publicidad
