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Danger of explosion!
- Transport locks must be removed.
- Suitable lubricants must be used. These are listed in
the operator’s
manual and assembly instructions for the respective pump types.
- When the pump is at a standstill, the oil level in the gearbox and
bearing block must be filled to the middle of the sight glass.
- Too low or too high an oil level can lead to inadmissible
temperature increases.
5.5 Direction of rotation check
5.6 Commissioning of control, monitoring and control equipment
The control, monitoring and control equipment for the pump units must be suitable for
use in the ATEX area and must be installed and put into operation by qualified and
authorized personnel in accordance with the manufacturer's instructions. Regional
work and safety regulations must be observed.
The operating company is responsible for checking the functionality of the control,
monitoring and control equipment.
Danger of explosion!
- Before commissioning the pump unit, the functionality of control,
monitoring and control equipment must be checked.
Danger of explosion!
- Under no circumstances may the direction of rotation of the pump
unit be checked by briefly switching on and off the pump that is still
unfilled. This leads to an uncontrolled rise in temperature as the
mechanical seals run dry.
- Observe the direction of rotation arrow on the motor and pump.
- If the pump is empty, check the direction of rotation without the
motor connected.
