8 Installation, removal
8.4 Removing the pump
8.4 Removing the pump
Personnel qualification:
o
Transport personnel
o
Fitter
o
Electrician
Personal protective equipment:
o
Work clothing
o
Protective helmet
o
Face protection
o
Protective gloves
o
Safety boots
Aids:
o
Mobile crane, forklift, hoisting equipment
o
Collection tank
DANGER
Risk of death resulting from electric shock.
► Ensure that the electrical power supply is de-energized and is secured against being switched
back on.
► Observe the operating instructions of the electrical components.
DANGER
Risk of death through emitted pumped liquid.
Pumped liquids can be hot, poisonous, combustible and caustic and can spray out under high pres-
sure.
► Wear personal protective clothing during all the work. Ensure face protection.
► Before beginning work, let the pump unit cool down to the ambient temperature.
► Ensure that the pump is depressurized.
► Collect any discharging pumped liquid safely and dispose of it in an environmentally compatible
manner in accordance with the applicable local regulations.
Requirement:
ü
Pump unit cooled down to the ambient temperature
ü
Pump unit disconnected from the electrical power supply, deenergized and secured against being
switched back on
1.
Close the pressure-side and suction-side shut-off devices.
2.
Empty the pump at the lowest point. Collect the discharging pumped liquid in a collection tank.
3.
Dismantle the pressure-side and suction-side connecting flange.
4.
Disconnection the pump unit from the pipe system and empty it. Collect any discharging pumped
liquid.
5.
Screw out the fastening elements used to fasten the pump.
6.
Dismantle the pump unit on site or transport it to a suitable location
Ä
Operating instructions
OIC 01en-GB Edition 2019-11
17
