Pic. 10
INSTALLATIONS WITH FLOW REGULATOR
The flow regulator is an optional device that allows for the operation speed to be adjusted as required all along the piston travel.
It is specifically designed for those installations where heavy gates are involved and speed needs therefore control and variation
on either opening or closing. The flow regulator is to be fitted directly on to the joints of the motor pump, inside ite housing.
RELEASING FOR MANUAL OPERATIONS
On those installations with MEC 700/80 Ventil motor pump having the hydraulic locking device, it is possible to override the system
for manual operations by the release knob (positioned between the high and low pressure valves) and give
1-2 turns maximum
.
With reversible ie. non locking motor pumps, this operation is not required.
The gate lock is simply to be unlocked by the key and the gate pushed by hand towards the required direction.
Item code No. 7019L
Flow regulator
fitted to the closing
hydraulic circuit
Adjustment screw
to control
piston speed
Locknut to tighten
once speed
has been adjusted
Pic. 11
max 2 turns
tighten hard
Manual release
knob
MEC 800 Special
9
External oil-hydraulic operator for swinging gates
of large dimensions. With separate motor-pump.
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