Maximum permissible loads [N] on the pump flange
Force Bredel 25 Bredel 32
F1 600 600
F2 500 500
F3 200 200
Frequency controller
WARNING
A frequency controller that is fitted without manual control can start the
pump automatically when power is applied.
If the hose pump is fitted with a frequency controller, consider the following points:
• Take precautions so the motor does not restart automatically after an unscheduled stop. In the
event of a power or mechanical failure, the frequency controller stops the motor. When the
cause of the failure is removed, the motor can restart automatically. The automatic restart can
be dangerous in certain pump installations.
• All control cables outside the enclosure must be shielded and have a cross sectional area of at
least 0.22mm
2
. The shielding must be connected to earth at one end. In case of doubt, contact
your Bredel representative for advice.
5.4 Lifting and moving the pump
Lifting should be performed according to standard Health and Safety
guidelines and should be performed by qualified personnel only.
30 m-bredel-25-32-en-05
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