2.3 BARE SHAFT PUMPS AND HYDRAULIC ORBITAL MOTOR PUMPS
Bare shaft pumps (S/P series) and for hydraulic orbital motor (MID series), to
work properly must be connected to an appropriate power source via a pulley or a
joint. For the coupling please refer to the technical drawing present in this
manual. The feeding system must allow the pump to operate at a speed of rotation
within the limits declared (see performance tables).
ATTENTION ! - Connecting the pump to the power source must be
performed in compliance with the EC safety regulations;
protect the moving parts with appropriate security guards so
that they are not a danger for the operator and any other user
of the machine.
2.4 ELECTRICAL CONNECTIONS
Pumps fitted with electric motors and a control panel must be connected to the
supply source using the exit cables or the terminal board connections. The
technical data for the electric connections are stated on the name plate on
each electric motor. Further information (special connections, etc.) are
stated near the terminal board or the control panel.
ATTENTION!
intervention on the control panel of the pump must be
performed by qualified and specialized staff only according
to the CE standards.
ATTENTION! – The control pannel that feeds the pump must be
equipped with an overload protector and an undervoltage coil
or a contactor to avoid the passage of the current after every
voltage drop, further more it must be grounded. All electric
features of the pump must be the proper ones and in accordance
to those of the panel to which it will be connected.
-
The
electric
19
connection
and
any
other