Publicidad
Idiomas disponibles
Idiomas disponibles
en-US
40
Commissioning
WARNING
Amputation of limbs due to rotating components!
People must be kept out of the pump's working area! There is a risk of (serious) injury due
to rotating parts! During activation and operation no persons should be allowed in the
working area.
WARNING
Danger of burning due to hot surfaces!
The motor housing can get hot during operation. It can lead to burns. Allow the pump to
cool down to ambient temperature after switching off!
NOTICE
Pumping problems due to water level being too low
If the fluid is lowered too much, separation of the volume flow may occur. Furthermore,
air cushions may form in the hydraulic system, resulting in undesirable behavior during
operation. The minimum permissible water level must reach up to the upper edge of the
hydraulics housing!
When operating the pump, observe the locally applicable regulations on the following top-
ics:
▪ Workplace safety
▪ Accident prevention
▪ Handling electrical machines
Strictly adhere to the personnel's work plan determined by the operator. All personnel are
responsible for ensuring compliance with responsibilities and regulations!
Due to their design, centrifugal pumps have rotating parts that are easily accessible. De-
pending on operating conditions, sharp edges can develop on these parts. WARNING! This
can lead to cuts and limbs may be severed! Check the following points at regular intervals:
Motors T 12, T 13, T 17, T 17.2, T 20, T 20.1, T 24, T 30, T 34, T 42
▪ Operating voltage (+/-10 % of the rated voltage)
▪ Frequency (+/- 2% of the rated frequency)
▪ Current consumption between the individual phases (max. 5 %)
▪ Voltage difference between the individual phases (max. 1 %)
▪ Maximum switching frequency
▪ Minimum water submersion depending on the operating mode
▪ Inlet: no air intake
▪ Level control device/dry-running protection: Switching point
▪ Smooth/low-vibration running
▪ All gate valves opened
Motors T 49, T 50.1, T 56, T 57, T 63.x, T 72
▪ Operating voltage (+/- 5 % of the rated voltage)
▪ Frequency (+/- 2 % of the rated frequency)
▪ Current consumption between the individual phases (max. 5 %)
▪ Voltage difference between the individual phases (max. 1 %)
▪ Max. switching frequency
▪ Minimum water submersion depending on the operating mode
▪ Inlet: no air intake
▪ Level control device/dry-running protection: Switching point
▪ Smooth/low-vibration running
▪ All gate valves opened
WILO SE 2019-01
Publicidad
