7
PIC. 13
VALVE COVER
THRUST ADJUSTMENT:
DO THIS OPERATION
WITH BOTH UNITS
MORE THRUST/PUSHING POWER
LESS THRUST/PUSHING POWER
RED
RED
BLUE
YELLOW/GREEN
HYDRAULIC RELEASE - LEVER S
TO RELEASE THE UNIT TURN THE LEVER S
WHICH IS FITTED ON THE HYDRAULIC MOTOR PUMP
LEFT-HANDED
RED
RED
BLUE
YELLOW/GREEN
VALVE COVER
MORE THRUST/PUSHING
POWER
LESS THRUST/PUSHING
POWER
GATE STOP
GATE STOP
GATE HOLDING
LATCH
95
°
90
°
GATE
GATE
LOCK KEY
LH
RH
70 cm
PIC. 12
PIC. 14
LID
745
®
Anti-crush safety is ensured by the pressure valves which allow for a very fine adjustment of the required pushing power depending on
the gate size and weight; after setting no further adjustment is required thanks to their precise design. Also they are adequately protected
to prevent misuse. See pictures No. 12-13.
With single gates the electric lock is to be installed horizontally in the most suitable way to meet the application requirements. Double
gates can be fitted with an electric lock at a height as indicated in the picture and with a mechanical latch for a better hold of the gates
in the close position. See picture No. 14.
PLEASE NOTE: it is compulsory to fit gate stops in open gate position so that both gates stop 5
°
before the end of the permitted piston
stroke.
The hydraulic jacks are designed right-handed and left-handed. Their correct application on the respective gate side will allow
the gates to move out of phase by 5 degrees. See the picture: the gate with the lock keep will reach the close gate stop position
earlier than the other one and will be ready to take the lock when the second gate reaches the closed position.
RIGHT-HANDED
RELEASE
LEVER
SB
GATE STOP.
5
°
MORE OPEN
THAN THE OTHER GATE