4. If the tension is too low or too high, re-adjust the motor bracket and check the
tension again.
DANGER
Risk of ignition by frictional sparks
Risk of explosion!
▷ Choose a belt guard material that is non-sparking in the event of mechanical
contact (see DIN EN 13463-1).
WARNING
Unprotected rotating pulleys
Risk of injury by rotating pulleys!
▷ Always operate the pump set with a belt guard.
If the customer specifically requests not to include a belt guard in KSB's delivery,
then the operator must supply one!
▷ Observe all relevant regulations for selecting a belt guard.
5. Re-install the belt guard.
6.
Check the distance between V-belt and belt guard.
The belt guard must not touch the V-belt.
5.8 Electrical connection
DANGER
Incorrect electrical installation
Explosion hazard!
▷ For electrical installation, also observe the requirements of IEC 60079-14.
▷ Always connect explosion-proof motors via a motor protection switch.
DANGER
Work on the pump set by unqualified personnel
Danger of death from electric shock!
▷ Always have the electrical connections installed by a trained electrician.
▷ Observe regulations IEC 30364 (DIN VDE 0100) and, for explosion-proof pump
sets, IEC 60079 (DIN VDE 0165).
WARNING
Incorrect connection to the mains
Damage to the mains network, short circuit!
▷ Observe the technical specifications of the local energy supply companies.
1. Check the available mains voltage against the data on the motor name plate.
2.
Select an appropriate start-up method.
NOTE
It is recommended to fit a motor protection device.
5 Installation at Site
KWP
35 of 78
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