8 Installation, removal
8.3 Installing the pump
WARNING
Risk of injury and damage to equipment through falling and toppling parts.
► Only fasten the pump on a stable load-bearing underground or stable load-bearing load support.
► Ensure that fastening elements and pipings are fastened sufficiently.
ATTENTION
Damage to motor through emitted pumped liquid.
► Do not install the pump above the motor.
ATTENTION
Damage to device through impurity in the pipe system.
► During welding work attach protective covers in front of the connecting flanges.
► Ensure when welding that welding beads and abrasive dust cannot get into the pipe system and
the pump.
► Ensure that a commissioning filter is installed when the pipe system is flushed and cleaned using
the pump.
2
1
3
4
5
Fig. 7: Installation variants
1
Setup horizontal
4
Setup vertical with suction pipe and suction strainer
2
Wall mounting vertical
5
Setup vertical with suction strainer, mounting panel
and external overflow valve
3
Setup vertical with suction strainer
Notice
At a vertical setup (suction operation) the manufacturer recommends the installation of a foot valve.
This way the suction process is facilitated, coarse soiling is kept away and emptying of the suction line
is prevented.
Requirement:
ü
Pump connections protected against soiling, for example by using the protective cover mounted in
the factory
ü
If required, hoisting equipment prepared
1.
Bring the pump in the installation position while observing the position of the motor and the flow
direction, see arrow on the pump housing.
2.
Fasten the pump with fastening elements securely on the underground.
3.
At a vertical setup observe the minimum and maximum liquid level in the tank
4.
At a vertical setup (suction operation) install a foot valve with suction strainer.
16
OIC 01en-GB Edition 2019-11
Operating instructions
