INSTALLATION & MAINTENACE MANUAL
RCOe2100/03.06
36
4.4
– Displacement change connections for motor types
MRD/MRDE/MRDA – MRV/MRVE/MRVA
On the motor rotating intake there is a CETOP 4.2-4-03-320 port for displacement change connections.
In case the motor operates in mono directional function, the piloting pressure necessary to perform the
displacement change can be directly derived from the inlet working pressure line by means of one of 1/4"
BSP pressure gauges ports located on the rotary valve housing.
Both hoses and rigid pipes can be used; however all instructions as per the “Main Inlet Hoses Connections”
section must be followed.
If required by the customer, motors can be provided with a built in self piloting system.
The maximum piloting pressure corresponds to the motor maximum continuous working pressure.
For any detailed technical information on the matter, pls. refer to the MRD/MRDE/MRDA – MRV/MRVE/MRVA
technical catalogue.
