VDS PH Serie Manual De Instalación página 13

Length dimension A=50 mm
Length dimension B=+ 100 mm
ENGLISH
3.3. SPECIAL INSTALLING FOR HYDRAULIC OPERATOR
WITH OPENING GATE OUT (Fig. 8)
In the case of gate leaf length up to m. 2.3, it is recommend the
Fig. 4
use of hydraulic operator PH 270 BAC (lock open / close).
In the case of gate leaf length more than m. 2.3, it is
recommend the use of hydraulic operator PH 270 R or PH 390
R (reversible).
The mounting dimensions of the hydraulic operator is
detected by the following Table C.
In case of opening gate to the outside, adjust the anti-trap, as
follows:
- Screw A = valve regulation closing force,
- Screw B = valve regulation opening force.
To reduce the torque, you need to turn the screw
counterclockwise;
To increase the torque, you need to turn the screws clockwise.
TABLE «C»:PH 270 - Fixing brackets
OPENING
ANGLE
(*) rod stroke required without the hydraulic slowdown
Fig. 5
(**) max dimensions
Fig. 8
Fig. 6
Fig. 7
PH