vds PH 275 R Installation Manual page 6

Length dimension A=50 mm
Length dimension B=+ 100 mm
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 275 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 275 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 275 - Fixing brackets
OPENING
ANGLE
(*) rod stroke required without the hydraulic slowdown
Fig. 5
(**) max dimensions
Fig. 8
Fig. 6
Fig. 7
PH 275