Frequency Of Starts; Operation On The Power Supply Mains; Fluid Handled - Delta Foul V3 Installation And Operating Manual

CAUTION
CAUTION
32 of 56 Installation and operating manual
6 Commissioning / Start-up / Shutdown

6.2.1 Frequency of starts

Excessive frequency of starts
Risk of damage to the motor!
 Never exceed the specified frequency of starts.
To prevent high temperature increases in the motor, do not exceed the following
number of starts per hour.
Table 9: Frequency of starts
Interval
Start ups per hour
These values apply to mains start-ups.

6.2.2 Operation on the power supply mains

The maximum permissible deviation in supply voltage is ±10% of the rated
voltage. The voltage difference between the individual phases must not exceed
1%.

6.2.3 Fluid handled

6.2.3.1 Temperature of the fluid handled
The pump set is designed for transporting liquids. The pump set is not
operational under freezing conditions.
Danger of freezing!
Damage to the pump set!
 Drain the pump set or protect it against freezing.
Refer to the maximum permissible fluid temperature and ambient temperature
indicated on the name plate and/or in the data sheet.
Maximum frquency of starts
15
Delta Foul V3 Submersible Pump