M&C TechGroup MP47-Z_Ex Operator's manual - Handbuch (Seite 41)

Diaphragm Pumps PJ19423-726 Installation and connection
Translation of Original Operating- and Installation Instructions, english, KNF PJ19423-726 02/13 13
6.2. Electrical connection
DANGER
Extreme danger from electrical shock!
Î Only have the pump connected by an authorized
specialist.
Î Only have the pump connected when the power
supply is disconnected.
WARNING
Danger of explosion from electrostatic charging!
Î Connect the pump so that the danger of ignition
from electrostatic charging is prevented.
Î Carefully ground the pump.
Î Observe the drive-motor operating- and installation instruc-
tions.
Î Only position the electrical equipment in hazardous areas
which is required there for pump operation.
Î Take lightning protection measures.
Drive motor
Hazardous
areas